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USER MANUAL DA03 DENON
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Diagram of a multi-chamber electronic device with front panel and control panel (no text or symbols)
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Blank rectangular frame with rounded corners and no text or symbolsFOR ENGLISH READERS PAGE 2 - PAGE 29
POUR LES LECTEURS FRANCAIS PAGE 30 - PAGE 55
PARA LECTORES DE ESPAÑOL PÁGINA 56 -- PÁGINA 81
IMPORTANT TO SAFETY
WARNING:
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION
1. Handle the power supply cord carefully
Do not damage or deform the power supply cord. If it is damaged or deformed, it may cause electric shock or malfunction when used. When removing from wall outlet, be sure to remove by holding the plug attachment and not by pulling the cord.
2. Do not open the rear cover
In order to prevent electric shock, do not open the top cover.
If problems occur, contact your DENON DEALER.
3. Do not place anything inside
Do not place metal objects or spill liquid inside the system.
Electric shock or malfunction may result.
Please, record and retain the Model name and serial number of your set shown on the rating label. Model No. D-107, USW-107 and USC-107
Serial No.

CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN

CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
NOTE:
This system uses the semiconductor laser. To allow you to enjoy music at a stable operation, it is recommended to use this in a room of 5°C (41°F) \~ 35°C (95°F).
LABELS (for U.S.A. model only)
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS RULES 21 CFR SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURE.
CAUTION:
USE OF CONTROLS OR ADJUSTMENTS OR REFOR-MANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
THE COMPACT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED SERVICE PERSONNEL.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
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Read instructions - All the safety and operating instructions should be read before the product is operated.
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Retain Instructions – The safety and operating instructions should be retained for future reference.
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Heed Warnings - All warnings on the product and in the operating instructions should be adhered to.
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Follow Instructions - All operating and use instructions should be followed.
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Cleaning - Unplug the product from the wall outlet before cleaning. Do not use liquid cleaners or aerial cleaners.
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Attachments - Do no: use attachments not recommended by the product manufacturer as they may cause hazards.
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Water and Moisture. Do not use this product near water for example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement; or near a swimming pool; and the like.
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Accessories - Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer's instructions, and should use a mounting
accessory recommended by the manufacturer.
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A product and cart combination should be moved with care. Quick stops, excessive force, an uneven surfaces may cause the product and cart combination to overturn.
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Ventilation - Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheeding, and these openings must not be blocked or covered. The openings should never be blocked by pacing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have been adhered to.
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Power Sources - This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your name, consult your product dealer or local power company. For products intend to operate from battery power, or other sources, refer to the operating instructions.
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Grounding or Polarization - This product may be equipped with a polarized alternating-current plug (a plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug.


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FIGURE A EXAMPLE OF INTEGRATED INTEGRATED ELECTRICAL CODE 1. 2000 2. 2005 3. 2010 4. 2015 5. 2020 1. 2000 2. 2005 3. 2010 4. 2015 1. 2000 2. 2005 3. 2010 4. 2015 1. 2000 2. 2005 3. 2010 4. 2015 1. 2000 2. 2005 3. 2010 4. 2015 1. BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANANA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES BANAMA LEAVES-
Power-Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or proched by items placed upon or against them, paying particular attention to cords at plugs, convenience recostocks, and the point where they exit from the product.
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Outdoor Antenna Grounding - If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built up static charges. Article 810 of the National Electric Code, ANSI-NIFFA 70, provides information with regard to proper grounding of the most and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See Figure A.
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Lightning - For added protection for this product during a lightning storm, or when I is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges.
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Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal
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Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock.
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Object and Liquid Entry – Never push objects of any kind into the product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product
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Servicing - Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
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Damage Requiring Service – Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
a) When the power-supply cord or plug is damaged,
bl If liquid has been spilled, or objects have fallen into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.
cl If the product has been dropped or damaged in any way, and
If When the product exhibits a distinct change in performance, this indicates a need for service.
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Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.
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Safety Check – Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.
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Wall or Ceiling Mounting - The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
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Heat - The product should be situated away from heat sources such as radiators, heat registers, slaves, or other products (including amplifiers) that produce heat.
ENGLISH FRANCAIS ESPAÑOL
Sae ENGLISH pages 8, 9.
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Diagram of a computer monitor rear panel with numbered labels pointing to various ports and buttons
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Technical line drawing of a mechanical component with no visible text or symbols■SPEAKERS / ENCEINTES / ALTAVOCES

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[Rear panel / Panneau arrière / Panel trasero] 18 19■SUBWOOFER / SUBWOOFER / SUBWOOFER

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[Rear panel / Panneau arrière / Panel trasero] 20 21 22For heat dispersal, leave at least 10 cm of space between the top, back and sides of subwoofer and the wall or other components.
• PRECAUTIONS D'INSTALLATION
1 Features....5
2 Before using 5
|3 Connections 6-8
4 Part names, functions and displays .....8, 9
5 Remote control unit 10, 11
6 Opening and closing the disc door and
loading discs 12
7Menu function 13,14
8 Clock adjustment ....14
9|Listening to the radio 15, 16
10 Using the timers 17-20
11|Adjusting the tone 21
12Playing CDs 21\~25
13Playing MP3 files 25\~28
14 Cleaning 28
15CDs 28
16 Troubleshooting 29
17Specifications 29
ACCESSORIES
Please check to make sure the following items are included with the CD receiver, subwoofer and speakers in the carton:
①Stand (Main unit) 1
Screw (4-10) 2
(2) Stand (Speaker)....2
Screw (4-10)
③ Cable cover 1
④ System accessable 1
①System connector cable .....
⑤Broms, apical unit (RC 909)
(3)Remote control unit (RC-905)....
①

②

①

④


⑤




1 FEATURES
• Quality power for high quality sound
20 W + 20 W (6 Ω/ohms, 1 kHz, T.H.D. 0.9 %) and 40 W (12 Ω/ohms, 100 Hz, T.H.D. 0.9 %) high quality amplifier and terminals for large speakers.
• TONE and SDB control
TONE control is available for BASS and TREBLE separately and the SDB (Super Dynamic Bass) control enables powerful bass tones when listening at lower volume levels. This unit has Source Direct position to turn off the TONE/SDB.
- Easy-to use remote control unit
- MP3 playback
- CD-RW playback
2 BEFORE USING
Condensation
Condensation
Condensation can be seen as water droplets that have formed on the windows of a heated room in winter.
■ Conditions for the Formation of Condensation
In winter, when the unit is brought from outdoors to a warm indoor location, or when the room temperature is suddenly raised by a heater, condensation will form on the operating parts within the unit and normal operation will no longer be possible.
Condensation can also form in summer when the breeze from an air conditioner strikes the unit directly. Should this occur, change the setup location of the unit.

■ Measures to Take After Condensation Forms
- If condensation has formed, switch on the power and leave the unit for a while. Although the time will differ according to the surrounding conditions, the unit should be usable in 1 to 2 hours.
- Should condensation form on the disc, wipe the disc clean.
Other Precautions
■ Illustrations used for descriptive purposes may differ from the actual items.
■ Please keep the instruction manual.
After reading this instruction manual, please keep it in a sale place together with the warranty.
Setup Precautions
■ Please provide a spacing of more than 10 cm between the top, rear, and side surfaces of subwoofer and walls or other audio/video equipment, etc.
■When using this unit or other electronic equipment that contains microprocessors at the same time as using a tuner or TV, noise or screen interference can occur on the audio and video of the tuner or TV. Should this occur, pay careful attention to the following points.
- Separate this unit as much as possible from the tuner or TV.
- Separate the antenna line of the tuner or TV from the power cable and input/output connection cables of this unit as much as possible.
- Use of indoor antennas and 300 Ω/ohms feeding are especially susceptible to such interference. We recommend the use of outdoor antennas and 75 Ω/ohms coaxial cable.

300 Ω/ohms feedline

75 Qichms coaxial cable
When not using the D-107
■ Under normal circumstances
- Always remove the disc and turn the power off.
- When leaving home for long periods of times such as for trips, be sure to unplug the power supply cord.
■ When moving the D-107
- Do not subject the D-107 to shocks.
• Always check that the disc has been removed and the connection cords disconnected before moving the D-107.

ENGLISH
3 CONNECTIONS
NOTES:
- Do not plug in the power plug into an outlet until all connections have been completed.
- Check the channels and be sure to connect left to left (L—white), right to right (R—red).
- Insert the power plug securely. An incomplete connection will cause noise to occur.
• After unclugging the power supply cord, wait about 5 seconds before plugging it back in. - Be sure to connect the speaker cords between the speaker terminals and the speaker systems with the same polarities ( to +,- to -) . If the polarities are switched, the sound at the center will be weak, the position of the different instruments will be unclear, and the stereo effect will be lost.
- Do not bundle the Iain plugl connection cables together or place them close to other electrical products such as TVs since this may cause hum or other noise.

flowchart
graph TD
A["Speakers [USC-107 Rear panel"]] --> B["Subwoofer [USW-107 Rear panel"]]
B --> C["CD receiver [D-107 Side panel"]]
C --> D["Antenna TERMINALS"]
D --> E["FM outdoor antenna AM loop antennas"]
E --> F["FM incoor antenna"]
F --> G["See page 8."]
B --> H["Power supply cord AC 120 V / 60 Hz"]
B --> I["Speaker cord Speaker cord"]
B --> J["System cable"]
B --> K["See page 7."]
B --> L["See page 7."]
style A fill:#f9f,stroke:#333
style B fill:#ccf,stroke:#333
style C fill:#cfc,stroke:#333
style D fill:#fcc,stroke:#333
style E fill:#cff,stroke:#333
style F fill:#ffc,stroke:#333
style G fill:#cfc,stroke:#333
style H fill:#fcc,stroke:#333
style I fill:#cfc,stroke:#333
style J fill:#fcc,stroke:#333
Connecting a CD receiver and subwoofer
■About mounting the main unit stand You will need a screwdriver to assemble.
①Connect the system cable to the bottom of the main unit.

Connect with the driver part of the system cable's connector facing upwards.


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Insert the plug securely, pressing it in all the way it will go.②Run the system cable around to the back, line up the of the included main unit stand with the hole in the main unit, then mount with the included screws.


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back, line up the positioning pin with the hole in the cluded screws. From③Connect the plug on the opposite side of the system cable to the subwoofer.

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Line drawing of a hand inserting a device into a rack (no text or symbols)Connect with the wider part of the system cable's connector facing upwards. Insert the plug securely, pressing it in all the way it will go.
■About mounting the cable cover [When mounting on the wall] (See page 8.)
Run the system cable around to the back, line up the positioning pin of the included cable cover with the hole in the main unit, then mount with the included screws.
![DENON DA03 - ■About mounting the cable cover [When mounting on the wall] (See page 8.) - 1](/content/2026/02/380340/images/4915cdf9afe9a9e9435bbeecc0f6ac87cb50dea6e69b70965153f09d416a4873.jpg)
![DENON DA03 - ■About mounting the cable cover [When mounting on the wall] (See page 8.) - 2](/content/2026/02/380340/images/140894ef4da1cda569936d6761053faa85ba6f62b03cc2e774396fd51c75456f.jpg)
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ack, line up the over with the hole included screws. Positioning pin FrontConnecting the speakers
■About mounting the speaker stand
Paying attention to set the included speaker stand in the proper front/back position, line up the positioning pin with the hole in the speaker, then mount it with the included screws and fasten it securely.

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Positioning pin Front Positioning pin hsc■ Connecting the speakers and cords
- Use the included speaker cords to connect the speakers and subwoofer.
- Connect the left channel speaker (the left side as soon from the front) to the "L" terminals, the right channel speaker to the "R" terminals.
① Lower the lever.
② Insert the speaker cord
③ Return the lever.



* Connect the cord's copper-colored core wire to the "+" side, the silver-colored core wire to the "-" side.
- Gently pull the cord to check that it is securely connected.




NOTES:
- Be sure to unplug the power supply cord before connecting the speakers.
- Be sure to connect the speaker cords properly (to +, - to -, L to L and R to R).
- Do not short-circuit the speaker cords. If the power is turned on, accidentally short-circuiting the speaker cords could cause damage or accidents.
- Be sure to connect the speaker to the speaker terminals with the proper polarities (+ to +, - to -) If the polarities are wrong, the sound from the center will be weak, the positioning of the
Instruments will be unclear and the stereo effect will be poor.
- Never play such special signals as sine waves or the fast-forwarding signals of a tape recorder continuously.

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Diagram showing two electrical circuit setups with labeled components and connection points marked with crossesENGLISH
Installing the FM indoor antenna
Tune in an FM station (see page 15), set the antenna in a position in which distortion and noise is minimum, then fasten the tip of the antenna in this position using tape or a pin.

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FM indoor antenna AM TENNA AM GND PM COAX 75G AM logo antennaConnecting an FM outdoor antenna
II broadcasts cannot be tuned in clearly with the included antenna, use an outdoor FM antenna, connect a converter adapter to the coaxial cable and connect the converter adapter to the set's FM COAX (75 Q/ohms) terminal.
Selecting a place for the FM outdoor antenna
- Set the antenna so that it is pointing towards the broadcast station's transmitting antenna.
- Behind buildings or mountains, set the antenna in the position at which reception is best, and also try changing the direction of the antenna.
- Do not install the antenna under power lines. Doing so is extremely dangerous, as the power line could touch the antenna
- Install the antenna away from roads or tracks to avoid noise from cars or trains.
- Do not install the antenna too high, as it may be hit by lightning.
Note to CATV system installer:
This reminder is provided to Call the CATV system installer's attention to Article 820-40 of the NEC which provides guide lines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.
Installing the AM loop antenna
Tune in an AM station (see page 15), set the antenna in a position as far from the system as position in which distortion and noise is minimum. In some cases it is best to invert the polarities. AM broadcasts cannot be received well if the loop antenna is not connected or if it is set close to metal objects.
Assembling the AM loop antenna
Assemble the included AM loop antenna as shown in the diagram.

Connecting the AM loop antenna
Connect the included AM loop antenna to the antenna terminals as shown in the diagram.

Installing an AM outdoor antenna
Connect the signal wire from the AM outdoor antenna to the antenna terminal (ANTENNA AM). Be sure to ground the antenna and connect the ground wire to the GND terminal. Also be sure to connect the included AM loop antenna.

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AM-Tenna AM-OQ Ground AM outdoor antenna Approx. 12 meters 8 meters or greaterMounting on a wall
■The D-107 and speakers (USC-107) can be mounted on a wall.
1 Connect the system cable to the bottom of the D-107. (See page 7.) * There is no need to mount the stand.
2 Connect the cords to the speakers. (See page 7.)
※ There is no need to mount the stand.
3 Mount the D-107 and speakers to the wall using commercially available screws and the holes on the rear panels of the D-107 and speakers.
When mounting the screws on the wall, for convenience the included template can be used to determine the positions of the screws beforehand.
* Select screws referring to the diagram below.
[Wall mount hole on rear panel of main unit and speakers]

4 Use the holes on the rear panels of the D-107 and the speakers to mount the D-107 and the speakers onto the screws in the wall.
5 Connect the system cable and speaker cords to the subwoofer. (See page 7.)
NOTES:
- When mounting on the wall, take care that no accidents occur due to the D-107 or speakers falling.
- Check the wall surface before mounting the D-107 and speakers to make sure it is strong enough to support the weight.
- Consult a specialist if you do not know how strong the wall is.
- Screws for mounting the D-107 on the wall are not included. Use screws suited to the strength and material of the pillar or wall.
- Fasten the speaker cords and system cables in place so that there is no risk of them being pulled accidentally, causing the main unit or speakers to fall.
- Be sure to mount using screws for all four screw holes on the CD receiver and both screw holes on the speakers. If any of the screw holes are not used, the CD receiver or speakers will be unstable and risk falling.
- Do not install the CD receiver too high up. If the CD receiver is too high, the remote control signals may have not reach it easily, making it difficult to operate.
- Note that Denon will not be held responsible for any accidents or damage due to improper assembly or mounting, insufficient mounting strength, erroneous usage, natural disasters, etc.
4 PART NAMES, FUNCTIONS AND DISPLAYS
(1) CD receiver (D-107), Speakers (USC-107) and Subwoofer (USW-107)
ON/STANDBY button
- Press to button on the power and press again to set the standby mode.
• The indicator color charges as follows, according to the condition:
When in the power on mode: Green
When in the standby mode: Red
When in the timer standby mode: Orange
When in standby in the eco-mode: Light off
② FUNCTION button
- Press this to select the function.
- The function changes in the following order each time this button is pressed:
CD TUNER AUX →
3 ■/BAND button
- In CD function, press this button to stop playback.
- In tumor function, each time this button is pressed, the band and FM reception mode change as follows:
→ FM AUTO → FM MONO → AM
④ |◀◀/−, +/▶▶▶ buttons
- Press the ▶▶1 and ◀◀◀ buttons to move to the beginning of a specific track while in CD function. (See page 22.)
- When the function is set to "TUNER", press these button to select the preset number. (See page 16.)
- Press these button to select the menu function. (See pages 13, 14.)
⑤ VOLUME ∨,^ buttons
- Press to lower or raise the volume.
- The volume increase when the button is pressed and decreases when the button is pressed.
- When one of the buttons is pressed, the volume level changes in 65 steps. The level is indicated on the display, ranging from "Volume 00" (minimum) to "63" then "Max". (Electronic control)
6 Disc door
- Press the ▲ button to open and close the door.
- When a disc is loaded, it is drawn in
automatically and the door closes.
- The door automatically closes if it is left open for about 1 minute.
⑦ ▲button
- Press this button to open and close the disc door.
- When pressed in the standby mode, the power turns on and the disc door opens.
8 Display
• See page 9.
9 REMOTE SENSOR
- Aim the supplied remote control (RC-909) at this sensor and operate.
10 ▶/11button
- Press this button to start playing a disc.
- The pause mode is set when this button is pressed while a CD is playing. When pressed while in the pause mode, playback resumes.
- When pressed while the disc door is open, the disc door closes and playback begins.
- When pressed in standby mode, the power automatically turns on and playback begins. [Auto on function]
- When pressed while the function is set to anything other than "CD", the function switches to "CD" and the CD starts playing. [Auto on selection]
⑪ Main unit stand
- Mount using the included screws. (See page 7.)
⑫ DIGITAL OUT OPTICAL terminal
⑬ AUX IN terminals
14 AUX OUT terminals
- No signals are output from these terminals when the function is set to "AUX".
⑮ FM antenna terminal (ANTENNA FM)
• See page 6.
16 AM antenna terminals (ANTENNA AM)
- See page 8.
⑰ SYSTEM CONTROL terminal
⑱ Speaker terminals
19 Speaker stand
20 SYSTEM CONTROL terminal
② Power supply cord
② SPEAKER SYSTEM terminals
(2) Display
① Mode display portion (Timer section)
• This indicates the timer status.
This lights when the timer is set to "ON". It is also lit when the timer is in the standby mode. When the timer is set to "OFF", the indicator is off, even if the timer times are set.
SLEEP: This lights when the sleep timer is activated.
② Mode display portion (CD section)
• This indicates the CD mode.
▶: Lights during play.
III. Lights during pause.
G : Lights as follows during repeat play. This lights as follows each time the REPEAT button is pressed:
[For a music CD]

[For MP3 files]

MP3: This lights when a disc containing MP3 format files is loaded.
FILE : This lights when the file name in the MP3 ID3-Tag is displayed.
TITLE: This lights when the title name in the MP3 ID3-Taq is displayed.
FOLDER: This lights in the folder selection mode.
ARTIST: This lights when the artist name in the MP3 ID3-Tag is displayed.
ALBUM: This lights when the album name in the MP3 ID3-Tag is displayed.
PROG : Lights as follows during program play.
RAND : Lights during random play. This lights as follows each time the RANDOM button is pressed.
For a music CD

(RC-906)
RAND ←→ Not lit (All track random mode) (Random mode off)
[For MP3 files]
FOLDER RAND → RAND (1-folder all-track random mode) (All-track random mode) Not lit |Random mode off|
③ Menu function display section
- This lights when in the menu function.
④ Mode display portion (Tuner section)
• This indicates the tuner mode.
P.SET: This flashes when presetting AM/FM stations, then stops flashing when the station is preset.
AUTO: This lights when the "FM AUTO" mode is selected with the BAND button.
1117: This lights during tuner reception when an AM or FM station is properly tuned in.
ST : Lights when stereo is selected. MONO : This lights when the "FM MONO" mode is selected with the BAND button and when receiving a monaural broadcast while in the "FM AUTO" mode.
MEMO : This lights when presetting AM/FM stations, then turns off when the station is preset
⑤ Mode display portion
(Tone control section)
• This indicates sound adjustment modes.
SDB : This lights when the SDB (Super Dynamic Bass) function is set to "ON".
TONE : This lights when the level has been adjusted using the tone controls (BASS, MID and TREBLE).
⑥ Mode display portion (Multi-display section)
- This indicates the various functions.
- When the function is set to "TUNER", the reception band and reception frequency are displayed here.
- When the function is set to "CD", the disc number, number of tracks, current track number, playing time and the various operating modes are displayed here.
- When the MENU button is pressed, the display switches to the displays of the various modes.

(RC-908)
ENGLISH
5 REMOTE CONTROL UNIT
■ The D-107 can be controlled from a distance using the included remote control unit (RC-909)
(1) Inserting Batteries
①Remove the remote control unit's rear cover.

②Place two R03 (AAA) batteries in the battery compartment in the direction indicated by the marks.

③:Close the rear cover.

Cautions On Batteries
- Use R03 (AAA) batteries in the remote control unit.
- The batteries should be replaced with new ones after approximately one year, though this depends on the frequency with which the remote control unit is used.
- Even if the batteries are less than a year old, replace them with new ones if the remote control unit no longer operates even from a short distance from the main unit.
- The included battery is only for verifying operation. Replace it with a new battery as soon as possible.
- When inserting new batteries, wait about two minutes after removing the old batteries before inserting the new ones.
- Be sure to set the batteries in the proper and directions, as indicated by the marks in the remote control unit's battery compartment.
- Remove the batteries when not using the
remote control unit for long periods of time.
- To avoid explosions and hard leakage. - Do not use one new battery with one old one. - Do not use two different types of batteries.
- Do not short-circuit, disassemble, heat or dispose of batteries in flames.
- If the battery fluid should leak, wipe all the fluid off the battery compartment, then insert new batteries.
(2) Using the Remote Control Unit

text_image
Approx. 7 meters 30° 30°- When operating the remote control unit, point it at the remote control sensor as shown on the diagram.
- The remote control unit can be used from a direct distance of approximately 7 meters. This distance will be shorter, however, if there are obstacles in the way or if the remote control unit is not pointed directly at the remote control sensor.
- The remote control unit can be operated at a horizontal angle of up to 30° with respect to the remote control sensor.
NOTES:
- It may be difficult to operate the remote control unit if the remote control sensor is exposed to direct sunlight or strong artificial light.
- Do not press buttons on the main unit and on the remote control unit at the same time. Doing so will result in malfunction.
ENGLISH
(3) Names and Functions of the Remote Control Buttons
■ Button not explained here function in the same way as the corresponding buttons on the main unit.

flowchart
graph TD
A["POWER button"] --> B["PROG/DIRECT button"]
B --> C["CALL button"]
C --> D["CLEAR button"]
D --> E["REPEAT button"]
E --> F["SLEEP button"]
F --> G["FUNCTION button"]
G --> H["MUTE button"]
H --> I["STOP/BAND button"]
J["TITLE button"] --> K["DISPLAY button"]
K --> L["DENON"]
M["RANDOM button"] --> N["FOLDER button"]
N --> O["MENU button"]
P["OPEN/CLOSE button"] --> Q["TITLE button"]
Q --> R["DISPLAY button"]
S["TONE/SDB button"] --> T["STOPS/BAND button"]
U["TIME button"] --> V["POWER button"]
V --> W["PROG/DIRECT button"]
W --> X["CALL button"]
X --> Y["CLEAR button"]
Z["TIME button"] --> AA["DISPLAY button"]
AA --> AB["DISPLAY button"]
AC["TONE/SDB button"] --> AD["STOPS/BAND button"]
AE["TIME button"] --> AF["POWER button"]
AF --> AG["PROG/DIRECT button"]
AG --> AH["CALL button"]
AH --> AI["CLEAR button"]
AJ["TIME button"] --> AK["DISPLAY button"]
AK --> AL["DISPLAY button"]
AM["TONE/SDB button"] --> AN["STOPS/BAND button"]
AO["TIME button"] --> AP["POWER button"]
AP --> AQ["PROG/DIRECT button"]
AQ --> AR["CALL button"]
AR --> AS["CLEAR button"]
AT["TIME button"] --> AU["DISPLAY button"]
AU --> AV["DISPLAY button"]
AW["TONE/SDB button"] --> AX["STOPS/BAND button"]
AY["TIME button"] --> AZ["POWER button"]
AZ --> BA["PROG/DIRECT button"]
BA --> BB["CALL button"]
BB --> BC["CLEAR button"]
BD["TIME button"] --> BE["POWER button"]
BE --> BF["PROG/DIRECT button"]
BF --> BG["CALL button"]
BG --> BH["CLEAR button"]
BI["TIME button"] --> BJ["POWER button"]
BJ --> BK["PROG/DIRECT button"]
BK --> BL["CALL button"]
BL --> BM["CLEAR button"]
BN["TIME button"] --> BO["POWER button"]
BO --> BP["PROG/DIRECT button"]
BP --> BQ["CALL button"]
BQ --> BR["CLEAR button"]
BS["TIME button"] --> BT["POWER button"]
BT --> BU["PROG/DIRECT button"]
BU --> BV["CALL button"]
BV --> BW["CLEAR button"]
BX["TIME button"] --> BY["POWER button"]
BY --> BZ["CLEAR button"]
CA["TIME button"] --> CB["POWER button"]
CB --> CC["CLEAR button"]
DA["TIME button"] --> DE["POWER button"]
DE --> DF["CLEAR button"]
DG["TIME button"] --> DH["POWER button"]
DH --> DI["CLEAR button"]
DJ["TIME button"] --> DE
DE --> DK["CLEAR button"]
DL["TIME button"] --> DE
DE --> DK
DM["TIME button"] --> DE
DE --> DK
EQ["TIME button"] --> DE
DE --> DK
FQ["TIME button"] --> EQ
EQ --> DK
EQT["TIME button"] --> EQ
EQT --> DK
EQU["TIME button"] --> EQ
EQU --> DK
EQV["TIME button"] --> EQ
EQV --> DK
EQW["TIME button"] --> EQ
EQW --> DK
EQX["TIME button"] --> EQ
EQX --> DK
EQY["TIME button"] --> EQ
EQY --> DK
EQZ["TIME button"] --> EQ
EQZ --> DK
EQYT["TIME button"] --> EQ
EQYT --> DK
EQUY["TIME button"] --> EQ
EQUY --> DK
EQVY["TIME button"] --> EQ
EQVY --> DK
EQVZ["TIME button"] --> EQ
EQVZ --> DK
EQYZ["TIME button"] --> EQ
EQYZ --> DK
EQYX["TIME button"] --> EQ
EQYX --> DK
EQYZ["TIME button"] --> EQ
EQYZ --> DK
EQYZT["TIME button"] --> EQ
EQYZT --> DK
EQYZU["TIME button"] --> EQ
EQYZU --> DK
EQYZV["TIME button"] --> EQ
EQYZV --> DK
EQYZW["TIME button"] --> EQ
EQYZW --> DK
EQYZX["TIME button"] --> EQ
EQYZX --> DK
EQYZY["TIME button"] --> EQ
EQYZY --> DK
EQYZZ["TIME button"] --> EQ
EQYZZ --> DK
EQYZXZ["TIME button"] --> EQ
EQYZXZ --> DK
EQYZXY["TIME button"] --> EQ
EQYZXY --> DK
EQYZXZ["TIME button"] --> EQ
EQYZXZ --> DK
EQYZXY["TIME button"] --> EQ
EQYZXY --> DK
EQYZXY["TIME button"] --> EQ
EQYZXY --> DK
EQYZZX["TIME button"] --> EQ
EQYZZX --> DK
EQYZZXY["TIME button"] --> EQ
EQYZZXY --> DK
EQYZZXZ["TIME button"] --> EQ
EQYZZXZ --> DK
EQYZZXY["TIME button"] --> EQ
EQYZZXY --> DK
EQYZZXZ["TIME button"] --> EQ
EQYZZXZ --> DK
EQYZZXY["TIME button"] --> EQ
EQYZZXY --> DK
EQYZZXZ["TIME button"] --> EQ
EQYZZXZ --> DK
EQYZZXY["TIME button"] --> EQ
style A fill:#f9f,stroke:#333,stroke-width:2px
style B fill:#f9f,stroke:#333,stroke-width:2px
style C fill:#f9f,stroke:#333,stroke-width:2px
style D fill:#f9f,stroke:#333,stroke-width:2px
</details>
<h1 id="english-5">ENGLISH</h1>
<h1 id="6-opening-and-closing-the-disc-door-and-loading-discs">6 OPENING AND CLOSING THE DISC DOOR AND LOADING DISCS</h1>
1 Press the button to turn the power on. Lit green

2 Press the FUNCTION button and set the function to "CD".

3 Press the ▲button.
• The disc door
opens.
\- When pressed in the standby mode the power turns on and the disc door opens.

4 Once "Insert Disc" appears on the display, load the disc in the disc holder with the labeled side facing towards you.
※ Be careful not to touch the disc's signal surface.
※ Make sure the disc door is fully opened when loading discs. (Fig. 1)
※ The door opens and closes when the function is set to anything other than "CD", but in this case the display does not switch.
5 The disc is automatically drawn in and the door closes.
\* To eject the disc, press the ▲button.
※ When the ▶■button is pressed after the disc is loaded, the disc door closes and playback starts.


Disc holder
※ The disc holder is the place in the disc door here the disc is set.
Fig.1

<details>
<summary>natural_image</summary>
Line drawing of a hand pressing down on a computer monitor (no text or symbols)
</details>
<h1 id="notes-5">NOTES:</h1>
- Do not load discs in the disc holder while the disc door is opening or closing. Doing so may cause the disc to fall from the disc holder. Make sure that "Insert Disc" is displayed before loading the disc.
- If your finger, etc., should get caught, keep calm and press the ▲button.
- Do not insert foreign objects into the disc holder. Doing so could result in damage.
- Do not press the disc door in when the power is turned off. Doing so could result in damage.
Removing a disc that has fallen from the disc holder
①With the disc door open, press the VOLUME √ button and button on the main unit simultaneously, then press the ■/BAND button within 3 seconds.
\- "Holder Down" is displayed and the disc holder lowers.

②Turn the main unit upside-down and remove the disc.
\* Note that the disc may be scratched.
③Press the button to turn the power off.

<h1 id="7-menu-function">7 MENU FUNCTION</h1>
■ Be sure to set the current time beforehand.
■ Various functions can be operated and various settings made using the menu function. Press the + or - button after pressing the MENU button to perform the settings listed below.
<table><tr><td>Setting item</td><td colspan="2">Setting details</td><td>Page</td></tr><tr><td>DisplayNode[Display brightness setting]</td><td colspan="2">Set the display's brightness.Select "Normal", "Dimmer-1" or "Dimmer-2".</td><td>13</td></tr><tr><td rowspan="3">Timer Mode [Timer mode setting]</td><td>Timer-Sat?[Timer time setting]</td><td>Use this to make the everyday timer and once timer settings.</td><td>17, 18</td></tr><tr><td>Timer-On/Off [Timer ON/OFF setting]</td><td>Use this to turn the everyday timer and once timer to "ON" or "OFF".</td><td>18</td></tr><tr><td>Timer-Check?[Timer setting check]</td><td>Use this to check the everyday timer and once timer settings.</td><td>19</td></tr><tr><td>ClockAdjust [Time setting]</td><td colspan="2">Use this to set the current time.</td><td>14</td></tr><tr><td rowspan="2">Tuner Mode [Tuner mode setting]</td><td>Tuner-Preset [Presettings]</td><td>Use this to store the reception band and frequency at the number buttons.</td><td>15</td></tr><tr><td>StationName [Station name setting]</td><td>Use these to give names to automatically set stations.</td><td>16</td></tr><tr><td>Eco Mode [Eco-mode setting]</td><td colspan="2">Use this for a lower power consumption in the standby mode.Set to "On" or "Off".</td><td>13</td></tr><tr><td>AutoOf Mode [Auto off mode setting]</td><td colspan="2">This function can be used to automatically set the power to the standby mode if the set remains in the stop mode for the set amount of time with the function set to "CD".Sat to "On" or "Off" and select the time (5, 10, 20 or 30 minutes).</td><td>14</td></tr></table>
■ The MENU button functions in both the stop and play modes.
■ Press the MENU button to cancel the menu function currently being set.

IRC-609

IRC-909
■ To set the menu functions back to the default values, press the FUNCTION and ▶/■ buttons on the main unit simultaneously, then within 3 seconds press the ■/BAND button. "RAM CLEAR" is displayed for approximately 2 seconds and the values are reset to their defaults.

Display brightness setting

1 Press the MENU button.

DisplayMode
2 Press the ENTER button.

Normal?
3 Press the +/- buttons to select the display brightness.
※ Each time you press this buttons, the display changes as follows:
→ Normal? → Dimmer-1? → Dimmer-2?

4 Press the ENTER button.
\- The setting is entered.

Eco-mode setting
■ Be sure to set the current time beforehand.

1 Press the MENU button.

DisplayMode
2 Press the +/- buttons to select "ECO Mode".

ECO Mode
3 Press the ENTER button.

ECO On/OFF?
4 Press the 4/7 buttons to make "On" or "Off" flash.
\* The selected setting ("On" or "Off") switches each time the +/- buttons is pressed. The setting that is flashing is the one that is selected.

5 Press the ENTER button.
\- The "MENU" indicator turns off and the setting is completed.

NOTE:
The display and indicators remain off while the standby mode is set in the eco-mode. To turn on the power, press the ON/STANDBY button on the CD receiver or the POWER button on the remote control unit. (The auto power on function does not work.)
<h1 id="english-6">ENGLISH</h1>
<h1 id="auto-off-mode-setting">Auto off mode setting</h1>
■Be sure to set the current time beforehand.

<details>
<summary>text_image</summary>
1
3, 5, 7
2, 4, 6
</details>
1 Press the MENU button.


2 Press the +/- buttons to select "AutoOffMode".


3 Press the ENTER button.


4 Press the +/- buttons to make "On" or "Off" flash.

The selected setting ("On" or "Off") switches each time the +/- buttons is pressed.
The setting that is flashing is the one that is selected.
<h1 id="5-when-off-is-selected">5 When "Off" is selected</h1>
Press the ENTER button.
- The "MENU" indicator turns off and the setting is completed.

<h1 id="when-on-is-selected">When "On" is selected</h1>
Press the ENTER button.
\* Proceed to step 6.


<h1 id="6-press-the-buttons-to-setting-the-time">6 Press the +/- buttons to setting the time.</h1>
※ Each time you press this buttons, the display changes as follows:
→ 5min 10min 20min-30min →

<h1 id="7-press-the-enter-button">7 Press the ENTER button.</h1>
\- The "MENJ" indicator turns off and the power is set to the standby mode after the set time.

<h1 id="8-clock-adjustment">8 CLOCK ADJUSTMENT</h1>
■Be sure to set the current time beforehand.
[Example] To set the current time to "7:30 PM Wednesday" (12-hour display model).

4,6,8,10
3,5,7,9

1 Press the button to turn the power on.

2 Press the MENU button.


3 Press the +/- buttons to select "ClockAdjust".


4 Press the ENTER button.


5 Press the +/- buttons to select "Wed".


6 Press the ENTER button.


7 Press the +/- buttons to adjust the hour "7 PM".


8 Press the ENTER button.


9 Press the +/- buttons to adjust the minutes "30".


10 Press the ENTER button at the sound of the chime indicating the time is currently 7:30 PM.

\- The current time is displayed, the "MENU" indicator turns off and the setting is completed.

\* The clock may go off by up to about 1 minute per month. If it is off, reset the time.
<h1 id="9-listening-to-the-radio">9 LISTENING TO THE RADIO</h1>
<h1 id="1-station-selection">(1) Station Selection</h1>
[Example] Set the reception frequency to "FM 87.50 MHz".

<details>
<summary>text_image</summary>
1
2
3
5
1
3
4
2
5
</details>
1 Press the button to turn the power on.
Lit green

(Main unit) (RC-009)
2 Press the FUNCTION button and set the function to "TUNER".

[Main unit] [RC-909]
3 Press the ■/BAND button to select "FM".

(Main unit) [RC-009]
<h1 id="4-press-the-tuning-buttons-and-set-the-receive-frequency-to-fm-8750-mhz">4 Press the TUNING buttons and set the receive frequency to "FM 87.50 MHz".</h1>
\- When a station is tuned in, the "III" indicator lights.

(RC 908)
<h1 id="auto-tuning">■ Auto tuning</h1>
Hold the tuning button down for more than 0.5 second and release to automatically receive broadcast stations with strong signals.
Tuning will not stop automatically if the antenna's input level is low (if the "III" indicator does not light).
• To stop auto tuning, press the TUNING buttons once (for under 0.5 seconds).
<h1 id="manual-tuning">■ Manual tuning</h1>
The reception frequency changes each time one of the buttons is pressed (for less than 0.5 seconds).
<h1 id="5-press-the-volume-buttons-to-adjust-the-volume">5 Press the VOLUME buttons to adjust the volume.</h1>

(Men unit)

RC-9091
<h1 id="receiving-fm-programs-in-stereo">Receiving FM programs in stereo</h1>
\- When the reception mode is set to "FM AUTO" and a stereo broadcast is tuned in, the "ST" indicator lights and the broadcast is received in stereo.
If the antenna input level is low and stereo reception is unstable, set the reception mode to "FM MONO" to receive in mono and achieve a better sound. The last set reception mode is stored in the memory.
<h1 id="note-2">NOTE:</h1>
A humming sound may be heard when using a TV nearby while receiving AM programs. If this happens, move the system as far from the TV as possible.
<h1 id="2-storing-broadcast-stations">(2) Storing Broadcast Stations</h1>
■Be sure to set the current time beforehand.
■Up to 30 FM and AM stations can be preset.
[Example] Store the tuned "FM 87.50 MHz" to preset number "3".

<details>
<summary>text_image</summary>
7
1, 10
3, 4, 6, 8
5
2, 7
5
</details>
1 Press the MENU button.

DisplayMode
2 Press the +/- buttons to select "Tuner Mode".

Tuner Mode
3 Press the ENTER button.

YOU
Tuner Preset
4 Press the ENTER button.

FH 87.56MHz
5 Press the ■/BAND button and TUNING buttons, receive the broadcast station "FM 87.50 MHz" that you want to store to preset memory.

6 Press the ENTER button.


7 Press the +/- buttons or number buttons to display the number that you want to store.

8 Press the ENTER button.

9 Repeat step 3 to 7 to set other
10 Press the MENU button to complete the setting.
• The "MENU" indicator turns off

\* To cancel the operation in the middle, press the MENU button before performing step 7.
<h1 id="notes-6">NOTES:</h1>
\- If a station is preset at a number where a station is already preset, the previous station is replaced with the new station.
\- The preset memory is not cleared immediately when the power supply cord is unplugged, but is cleared if the cord left unplugged for an extended period of time. If this happens, preset the stations again.
<h1 id="english-7">ENGLISH</h1>
<h1 id="3-giving-names-to-preset-stations">(3) Giving names to preset stations</h1>
\- Be sure to set the current time beforehand.
- Names of up to 11 characters can be given to

<details>
<summary>text_image</summary>
2, 9, 12
4, 6, 7,
8, 10
3, 5, 8
8
</details>
1 Perform steps 1 and 2 under "Listening to preset stations" above to display the preset number of the station to which you want to give a name.


<details>
<summary>text_image</summary>
3 Press the +/- buttons to select "Tuner Mode".
Tuner Mode
</details>


<details>
<summary>text_image</summary>
5 Press the +/- buttons to
select "StationName".
StationName
</details>


8 Press the +/- buttons to select a character, then press the ENTER or ▶ button to enter that character.

\- The selected character is entered, the cursor moves to the next place and the unit is set to the next character input standby mode.

The character switches as follows each time the + button is pressed. (Display order) (The character switches in the opposite order when the - button is pressed.)
ABCDEFGHIJKLMNOPQRSTUVWXYZ012345 6789\·' ( ) \*+, -. / space
\* To correct a character you have already input, press the ◀◀ button to move the cursor to the character you want to correct, then select the new character.

9 After inputting the last character you want to input, press the MENU button.
• The preset number selected in step 1 flashes.

<h1 id="10-press-the-enter-button">10 Press the ENTER button.</h1>
\- "StationName" is displayed after the name you have input is displayed.

11 To continue giving names, press the +/- buttons after step 6 to display the preset number of the station to which you want give a name, then perform steps 7 to 10.
12 Press the MENU button to complete the setting.
• The "MENU" indicator turns of

To cancel the operation in the middle, press the MENU button before performing step 9.
<h1 id="4-listening-to-preset-stations">(4) Listening to Preset Stations</h1>
[Example] Listen to the station of preset number "3" that was set in step (2).

<details>
<summary>text_image</summary>
1
2
2
2
1
</details>
1 Press the FUNCTION button and set the function to "TUNER".

2 Either press the +/- buttons to select the preset number or press the number buttons "3" to display "Preset03".

\* To display the preset number, press the CALL button while listening to a preset station.
<h1 id="10-using-the-timers">10 USING THE TIMERS</h1>
<h1 id="1-before-using-the-timer">(1) Before Using the Timer</h1>
■ Be sure to set the current time beforehand. (See page 14.)
■ The timer cannot be set unless the currently time is set.
■ Be sure to preset a station when using the timer function with the tuner. (See page 15.)
■ Types of timer settings
EVERYDAY TIMER: Use this to turn the power on and standby at the same time every day.
ONCE TIMER : Use this to turn the power on and standby once.
SLEEP TIMER : Use this to set the power to turn standby after 10 to 60 minutes, in steps of 10
minutes (operated from the remote control unit).
<h1 id="2-setting-the-everyday-or-once-timer">(2) Setting the everyday or once timer</h1>
[Example] Setting the everyday time to play preset number 3 (FM 87.50 MHz) from 12:35 PM to 12:56 PM with the volume set to "24".

<details>
<summary>text_image</summary>
1, 28
2, 27
4, 5, 6, 8,
10, 12, 14,
16, 18, 20,
21, 23, 24,
26
3, 7, 9, 11,
13, 15, 17,
19, 22, 25
</details>
1 Press the button to turn the power on.

2 Press the MENU button.

DisplayMode
3 Press the +/- buttons to select "Timer Mode".

Timer Mode
4 Press the ENTER button.

Timer Set?
5 Press the ENTER button to select "Every".

Every Once?
\* The selected setting ("Every" or "Once") switches each time the +/- buttons is pressed.
The setting that is flashing is the one that is selected.
6 Press the ENTER button.

On -12488AM
7 Press the +/- buttons, adjust the hours of the starting time.

On -1 2400PM
8 Press the ENTER button.

On 12P0PH
9 Press the +/- buttons, adjust the minutes of the starting time.

On 12:35PM
10 Press the ENTER button.

041280AM
11 Press the +/- buttons, adjust the hour of the ending time.

04F12500PM
12 Press the ENTER button.

0+12=84PM
13 Press the +/- buttons, adjust the minutes of the ending time.

0412
14 Press the ENTER button.

CD/Tuner?
\* The selected setting ("CD" or "Tuner") switches each time the +/- buttons is pressed.
The setting that is flashing is the one that is selected.
15 Press the +/- buttons to select "Tuner Mode".

CD/Tuner?
16 Press the ENTER button.

17 Press the +/- buttons, select the desired broadcast station.

18 Press the ENTER button.

19 Press the +/- buttons, adjust the volume.

TunerVo124
<h1 id="english-8">ENGLISH</h1>

<details>
<summary>flowchart</summary>
```mermaid
graph TD
A["Start Time: 12:35PM"] --> B["Off Time: Off12:56PM"]
B --> C["End Time: Tuner/Vol24"]
C --> D["Volume Setting"]
E["Press the ENTER button."] --> F["Timer Set?"]
G["Press the +/- buttons to select "TimerOn/Off"."] --> H["Timer On/Off"]
I["Press the ENTER button to select "Every"."] --> J["-Every/Once?"]
J --> K["The selected setting ("Every" or "Once") switches each time the +/- buttons is pressed. The setting that is flashing is the one that is selected."]
L["Press the ENTER button."] --> M["E. Timer Off?"]

text_image
25 Press the +/- buttons to make "On" flash. E. Timer 26 Press the ENTER button. • This completes the timer setting. Timer Mode 27 Press the MENU button. FM 87.56MHz 28 Press the button to turn the power off. • The standby mode is set. (The power indicator turns orange.) • The timer is activated when the timer start time is reached. ■ Changing the timer settings Reset the timer from the beginning using the desired settings. The previous settings are cleared and the new settings are set. ■ If there is a power failure • If there is a power failure or if the power supply cord is unplugged from the power outlet, the time settings are cleared. Reset the current time. • The once timer settings are cleared. Reset the timer. • If the everyday timer settings and the tuner's presettings are cleared, make the presettings again.[Example] Listening to a CD using the once timer

text_image
1 27 2 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 21, 23, 24, 26 3, 7, 9, 11, 13, 15, 17, 19, 22, 25
text_image
1 Press the ▲ button and load the CD. • The power turns on and the disc door opens.

(3) Turning the everyday timer and once timer on and off
■ The timers can be turned on and off.

text_image
1, 10 3, 5, 7, 9 2, 4, 6, 81 Press the MENU button.

DisplayMode
2 Press the +/- buttons to select "Timer Mode".

Timer Mode
3 Press the ENTER button.

Timer Set?
4 Press the +/- buttons to select "TimerOn/Off".

TimerOn/Off
5 Press the ENTER button.

- Everly Once?
6 Press the +/- buttons to make "On" or "Off" flash.

※ The selected setting I"On"
or "Off") switches each
time the +/- buttons is
pressed.
The setting that is flashing is the one that
is selected
7 Press the ENTER button.

[Example]
When the everyday timer has
been selected
E. TimerOff?

8 Press the +/- buttons to
make "On" or "Off"
flash.
※ The selected setting I"On"
or "Off") switches each
time the +/- buttons is
pressed
The setting that is flashing is the one that
is selected
9 Press the ENTER button.

Timer Mode
10 Press the MENU button to complete the setting.
• The "MENU" indicator turns off.

(4) To check the timer setting

text_image
1, 10 3, 5, 7, 9 2, 4, 6, 81 Press the MENU button.

DisplayMode
2 Press the +/- buttons to select "Timer Mode".

Timer Mode
3 Press the ENTER button.

Timer Set?
4 Press the +/- buttons to select "TimerCheck".

TimerCheck?
5 Press the ENTER button.
[Example]
When the everyday timer is set
to "On" and the once timer is
set to "Off"
。

6 Press the +/- buttons to make the indicator for the timer you want to check flash.

* The selected setting ("On"
or "Off") switches each
time the +/- buttons is
pressed.
The setting that is flashing is the one that
is selected.
The timer settings can be checked as long as they are set, even if the timer is turned off.
7 Press the ENTER button.
[Example]
When the everyday timer has
been selected Start time
(No text)
On 12:35PM

8 Press the +/- buttons to check the timer settings.
※ Each time you press this
buttons, the display
changes as follows:
On 12:35PM
Start time
- 106412:56PM
End time
TunerVol24
Function and volume setting
9 Press the ENTER button.

Timer Mode
10 Press the MENU button to complete the setting.
• The "MENU" indicator turns off.

ENGLISH
(5) Order of priority of the everyday and once timers
■ if the times set for the everyday and once timers overlap, the once timer has priority.
[Example 1] When the once timer start time is reached after the power has been turned on with the everyday timer ①

flowchart
graph LR
A["EVERYDAY TIMER"] --> B["ON"]
C["ON"] --> D["OFF"]
E["ON"] --> F["OFF"]
G["Power off"] --> H["OFF"]
I["The function switches as set with the once timer settings."] --> J["ON"]
[Example 2] When the once timer start time is reached after the power has been turned on with the everyday timer?

flowchart
graph LR
A["EVERYDAY TIMER ON"] --> B["ON"]
B --> C["OFF"]
D["ON"] --> E["OFF"]
E --> F["Power off"]
G["ON"] --> H["The function switches as set with the once timer settings."]
[Example 3] When the everyday timer start time is reached after the power has been turned on with the once timer (1)

flowchart
graph LR
A["EVERYDAY TIMER"] --> B["ON"]
C["ON"] --> D["OFF"]
E["ON"] --> F["OFF"]
G["ON"] --> H["OFF"]
I["ON"] --> J["OFF"]
K["ON"] --> L["OFF"]
M["ON"] --> N["OFF"]
O["ON"] --> P["OFF"]
Q["ON"] --> R["OFF"]
S["ON"] --> T["OFF"]
U["ON"] --> V["OFF"]
W["ON"] --> X["OFF"]
Y["ON"] --> Z["OFF"]
AA["ON"] --> AB["OFF"]
AC["ON"] --> AD["OFF"]
AE["ON"] --> AF["OFF"]
AG["ON"] --> AH["OFF"]
AI["ON"] --> AJ["OFF"]
AK["ON"] --> AL["OFF"]
AM["ON"] --> AN["OFF"]
AO["ON"] --> AP["OFF"]
AQ["ON"] --> AR["OFF"]
AS["ON"] --> AT["OFF"]
AU["ON"] --> AV["OFF"]
AW["ON"] --> AX["OFF"]
AY["ON"] --> AZ["OFF"]
BA["ON"] --> BB["OFF"]
BC["ON"] --> BD["OFF"]
BE["ON"] --> BF["OFF"]
BG["ON"] --> BH["OFF"]
BI["ON"] --> BJ["OFF"]
BK["ON"] --> BL["OFF"]
BM["ON"] --> BN["OFF"]
BO["ON"] --> BP["OFF"]
BQ["ON"] --> BR["OFF"]
BS["ON"] --> BT["OFF"]
BU["ON"] --> BV["OFF"]
BW["ON"] --> BX["OFF"]
BY["ON"] --> BZ["OFF"]
CA["ON"] --> CB["OFF"]
CC["ON"] --> CD["OFF"]
CE["ON"] --> CF["OFF"]
CG["ON"] --> CH["OFF"]
CI["ON"] --> CJ["OFF"]
CK["ON"] --> CR["OFF"]
CS["ON"] --> CT["OFF"]
CU["ON"] --> CV["OFF"]
CW["ON"] --> CX["OFF"]
CY["ON"] --> CZ["OFF"]
DA["ON"] --> DB["OFF"]
DC["ON"] --> DE["OFF"]
EF["ON"] --> DG["OFF"]
DH["ON"] --> DI["OFF"]
DJ["ON"] --> DK["OFF"]
DL["ON"] --> DV["OFF"]
DW["ON"] --> DX["OFF"]
DXN["ON"] --> DXN
DBX["X"] --> DXX
DXY["X"] --> DXY
[Example 4] When the everyday timer start time is reached after the power has been turned on with the once timer ②

flowchart
graph LR
A["EVERYDAY TIMER"] --> B["ON"]
B --> C["OFF"]
D["ON"] --> E["The function does not switch as set with the everyday timer settings."]
F["ON"] --> G["Power off"]
[Example 5] When the everyday timer and once timer start times are the same

flowchart
graph LR
A["EVERYDAY TIMER"] --> B["ONCE TIMER"]
B --> C{The unit operates as set with the once timer settings.}
C --> D["OFF"]
C --> E["Power off"]
(6) Sleep function
■ The time for switching off the power can be set at up to 60 minutes in 10 minute intervals.
[Example] Setting so that the power is set to the standby mode after 50 minutes

text_image
Diagram of a device control panel with labeled buttons and indicators1 Press the FUNCTION button to select the desired function and start playback.
2 Press the SLEEP button twice. • The "SLEEP" indicator lights.

× Each time you press this button, the display changes as follows: → 60 50-40 30-28 10 → → → Canceling the sleep timer
3 The power is set to the standby mode after 50 minutes.
* Press the SLEEP button repeatedly until the "SLEEP" indicator turns off. The sleep timer is also cancelled if the POWER button is pressed, turning the power off.
NOTES:
- When the SLEEP button is pressed while the sleep timer is operating, the time setting returns to "60". Make the setting over.
- When the sleep timer, everyday timer and once timer times overlap, the sleep timer has priority.

flowchart
graph TD
A["Everyday Time/once Time settings"] --> B["Sleep Timer setting"]
B --> C["Operation is as follows when the set times overlap in this way."]
C --> D["Timer operation"]
D --> E["ON OFF Does not operate"]
• The everyday timer and once timer do not operate if their start times are during the time in which the sleep timer is operating.

flowchart
graph TD
A["Everyday time/once timer settings"] --> B["Sleep timer setting"]
B --> C["8:00 PM"]
C --> D["9:00 PM"]
D --> E["10:00 PM"]
E --> F["Does not operate ON/OFF"]
B --> G["ON"]
G --> H["OFF"]
11 ADJUSTING THE TONE
■ The bass (BASSI, mid-range (MID), treble (TREBLE) super dynamic bass (SDB) can each be adjusted to achieve the desired tone.

1 Press the TONE/SDB button to adjust the tone and display the mode.
※ Each time you press this button, the display changes as follows:

→ Bass 0dB → Mid 0dB SDB Off ← Treble 0dB
2 To adjust the bass, mid-range or treble
Press the +/- buttons to adjust the level.
• The level can be adjusted in the range of -10 to 0 to +10 in steps of 2.
- The "TONE" indicator is displayed when the level is set at anything other than 0dB.
To adjust the SDB
■ The volume of the bass sound is increased according to the overall volume and the above BASS adjustment.
Press the +/- buttons to select "On" or "Off".
- When set to "On", the "SDB" indicator lights.

The adjusted value is displayed for approximately 5 seconds, after which the display returns to normal.
About installation
The quality of the sound produced from the speakers depends on the size of the room, the type of room (Japanese style or western style) and how the speakers are mounted. Adjust the sound to suit your tastes.
■ About main unit installation
When installing on a desk or table, mount the included stand and set the unit vertically. (See page 7.)
The disc may fall out of the disc holder if the unit is set in any direction other than vertically. (See page 12.)
■ About speaker installation
- Set the speakers sufficiently apart from each other to achieve a suitable stereo effect (sense of expansion).
- It is recommended that the speakers be placed at least 7 cm from the D-107. (See the diagram below.)
■ About subwoofer installation
- The set's sound balance is set assuming the subwoofer is installed on the floor.
- If the subwoofer is placed against a wall, the bass sound may seem amplified due to the sound reflecting off the wall. Adjust the bass sound (BASS) to suit your tastes.
* See "Adjusting the tone" for instructions on adjusting the bass sound (BASS).

text_image
7 cm or greater On floor12 PLAYING CDs
(1) Playing CDs

text_image
1 2 3
text_image
1 2 31 Press the button to turn the power on. Lit ore

2 Load a CD in the disc door. (See page 12.)

3 Press the ▶/II button to start playback.

(2) Stopping playback

text_image
Diagram showing front panel and side view of a device control panel with labeled buttons and indicators1 During playback, press the ■/BAND button.

NOTES:
- "No Disc" is displayed when no disc is loaded or the disc is loaded inside out.
- According to recording quality, some CD-R/RW cannot be played.
- The all-track/1-track remaining time is not displayed if the information on the disc cannot be read properly due to scratches or dirt. In this case, some time may be required for cueing.
- When the ▲ or ▶/■ button is pressed while in the standby mode, the power turns on and the disc loading/unloading operation or the playback operation is performed.
- Do not use CDs that have the exposed adhesive or marks remaining from cellophane tape, rental CD labels, or other sources. Use of CDs in this condition will result in difficulty in removing the CD or could cause breakdown.
ENGLISH
(3) Finding the desired position while listening to the sound .... [Manual search]
■Use this function to skip rapidly through the disc while listening to the sound.
This function comes in handy when you want to find a certain section within a long track.
Searching forward
![DENON DA03 - Finding the desired position while listening to the sound .... [Manual search] - 1](/content/2026/02/380340/images/68e1e3ca2c6758f5ba951c6596c4325def031395ed84c60d4cbd21b55c8407c5.jpg)
1 During playback, press and hold in the ▶▶ button.
- The "▶" indicator flashes. - Normal playback resumes from the point at which the button is released.

* Playback stops if the end of the last track on the disc is reached while pressing the ▶ button.
For high-speed forward search without hearing the sound, press the ▶ button while in the pause mode.

Searching backward

1 During playback, press and hold in the ◀◀button.
- The "▶" indicator flashes. - Normal playback resumes from the point at which the button is released.


* Manual search stops and playback starts if the beginning of the fast track on the disc is reached while pressing the ◀ button.
For high-speed backward search without hearing the sound, press the ◀ button while in the pause mode.
NOTE:
There may be a slight break in the sound when returning to normal playback from the manual search mode.
(4) Finding the beginnings of tracks during playback .... [Automatic search]
Moving ahead to the beginning of the next track
![DENON DA03 - Finding the beginnings of tracks during playback .... [Automatic search] - 1](/content/2026/02/380340/images/de0826452547e9bba55b3b3a34bd44f9d4a0f0a7b1e46b2431f44cfcfdd3c6c9.jpg)
text_image
Diagram showing front panel and back panel of a CD-ROM drive with labeled buttons and ports1 During playback, press the ▶▶▶I button.
- During the search operation, press the ▶▶ button again to move further on to the beginning of the following track.

flowchart
graph TD
A["Press the ▶Button"] --> B["2nd track 3rd track"]
B --> C["IPC 909 (Main unit)"]
C --> D["4th track"]
Moving back to the beginning of the current track

text_image
Diagram showing front panel and back panel with labeled buttons and indicators, likely for electronic or audio control.1 During playback, press the I◄◄ button.
- During the search operation, press the button again to move further back to the beginning of previous track.


(5) Stopping playback temporarily .... [Pause]
■Use this function to stop playback temporarily then resume from the same point.

text_image
Technical diagram showing a mechanical assembly with labeled components and dimensions1 During playback, press the ▶/II button.

flowchart
graph TD
A["4th track"] --> B["5th track 6th track"]
B --> C["10'pause"]
D[" During playback, press the ▶M button. The pause mode is set."] --> E[" During pause, press the ▶M button. Playback begins. "]
* Press the ▶/□ button to resume playback from the point at which the pause mode was set.
(6) Playing a certain track
(Direct search)

text_image
11 Press the number buttons to input the number of the desired track.
- Playback starts from the selected track.
[Example]

To use the direct play function during programmed playback, first stop playback then press the PROG/DIRECT button to cancel the programmed play mode.
■The pause mode can be set after a track is cued using the direct search function for convenience when recording onto a cassette tape or MD.
(7) Stopping playback after cueing ....[Pause]
Cueing using the direct search function

text_image
2 11 During playback, press the ▶/IIbutton.

2 Press the number buttons or ▶▶▶▶, ▶◀◀buttons to input the number of the desired track.

* Press the ▶,11 button to start playback.
Cueing with the programmed search function

text_image
Diagram showing three labeled circular components with internal symbols and directional arrows, likely representing a mechanical or electrical component layout.1 Start the programmed play mode. (See page 24.)
2 Press the ▶/I button.
• The pause mode is set.

3 Press the ▶▶▶for I◀◀ buttons to input the number of the desired track.

* Press the ▶/■ button to start playback.
ENGLISH
(8) Playing tracks in a certain order .... [Programmed playback]
- Use this function to select certain tracks from the disc and program them to play in a certain order. - Up to 30 tracks can be programmed.
![DENON DA03 - Playing tracks in a certain order .... [Programmed playback] - 1](/content/2026/02/380340/images/ec7922e4491d78ff881e37506078c7d7a8c2bc38b4dda894a184432740a5c08a.jpg)
text_image
Diagram of a device control panel with labeled components and buttons1 In the stop mode, press the PROG/DIRECT button.
• The "PROG" indicator lights.
![DENON DA03 - Playing tracks in a certain order .... [Programmed playback] - 2](/content/2026/02/380340/images/1ca0b32bd9438f7a665653783a0ab5a130d61d7bd3c9122a0c81444b006509ee.jpg)
2 Press the number buttons to select the tracks for programmed playback. [Example]
To program the 5th, 12th and 7th tracks,
press
10
1
3
3 Press the ▶/IIbutton.
• The tracks are played in the programmed order.
![DENON DA03 - Playing tracks in a certain order .... [Programmed playback] - 3](/content/2026/02/380340/images/ee65bc2f283670eff3f91829f38507266983070823f040b2cf93bba539bda6b0.jpg)
* To check the contents of the program, press the CALL button. The programmed tracks appear in the programmed order on the display each time the CALL button is pressed.
* To change the program settings, press the PROG/DIRECT button, clear the entire program, then repeat steps 1 to 3.
To clear the entire program, press the PROG/DIRECT button while in the stop mode.
To use the direct play function, first press the PROG/DIRECT button while in the stop mode to cancel the program mode.
* The last programmed track is cleared each time the CLEAR button is pressed.
(9) Playing in random order .... [Random playback]
■ Use this function to play all the tracks on the disc once in random order.
![DENON DA03 - Playing in random order .... [Random playback] - 1](/content/2026/02/380340/images/cbba8dc68c9a0b90bdcd35cceab0b864796db5858bb320d547e8b9d421e0de31.jpg)
1 In the stop mode, press the RANDOM button.
• The "RAND" indicator lights.
![DENON DA03 - Playing in random order .... [Random playback] - 2](/content/2026/02/380340/images/b7deb998f1b1717a4e784d50863ac88e0a83fa8b5bcfc72fd0d9eca436b9b143.jpg)
2 Press the ▶/■button.
- Tracks are automatically played in random order.
![DENON DA03 - Playing in random order .... [Random playback] - 3](/content/2026/02/380340/images/b114dfb60e6d03d4df77156b28be48eddba07633ed2aa1145f1705511851d61c.jpg)
- Press the REPEAT button during random playback to set the all-track random repeat mode. All the tracks are played once in random order, then repeated in another random order. - To cancel the random play mode, either set the stop mode or press the RANDOM button again.
NOTES:
- The random play mode cannot be set while in the play or pause mode
- The single track repeat mode cannot be set during random playback.
• The all-track remaining time is not displayed during random playback. - The random play mode cannot be set when in the all-track repeat mode.
(10) Playing repeatedly .... [Repeat playback]
Playing all tracks repeatedly
[All track repeat]
![DENON DA03 - Playing repeatedly .... [Repeat playback] - 1](/content/2026/02/380340/images/b099368aee42abbe47e18ae5bb25b9949e6cf28f817fc5513a1072193b4c1765.jpg)
1 In the stop mode, press the REPEAT button twice.
• The "⊂" indicator lights.
![DENON DA03 - Playing repeatedly .... [Repeat playback] - 2](/content/2026/02/380340/images/d1ed2cff069e0113fe7b89818c31871cbff9d80a24c5006fa558d14aac58ae1a.jpg)
2 Press the ▶/IIbutton.
- The disc is played repeatedly. - Once the last track on the disc is played, playback continues from the beginning of the first track.

* The all track repeat mode can also be set by pressing the REPEAT button twice during playback.
※ If the REPEAT button is pressed during programmed playback, the tracks are played repeatedly in the programmed order.
* To cancel the all track repeat mode, press the REPEAT button repeatedly until the "⊂" indicator turns off.
NOTE:
The random play mode cannot be set when in the all-track repeat mode.
ENGLISH
Playing a single track repeatedly
[Single track repeat]
![DENON DA03 - [Single track repeat] - 1](/content/2026/02/380340/images/54c265eaa78866772e357445ecb7c22929de083ab4aa786f9702157cf858bea1.jpg)
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1 2 3 21 In the stop mode, press the REPEAT button once.
• The "⊆1" indicator lights.
![DENON DA03 - [Single track repeat] - 2](/content/2026/02/380340/images/7956cec563db3d046b69da94892ab3ea345776b13ea6c926d1849a0959a9a9cb.jpg)
2 Press the number buttons or ▶▶▶, ▶◀◀buttons to input the number of the desired track.
![DENON DA03 - [Single track repeat] - 3](/content/2026/02/380340/images/4c6e12b7ca4db3db947aaa7ab70bbfbc430e1d13b5c9860c521bb79448aef9b8.jpg)
![DENON DA03 - [Single track repeat] - 4](/content/2026/02/380340/images/bf96568491ab0c9aef7a6810e5f537225574bbde6da58d4142ac36e35bf48f66.jpg)
* Step 3 can be skipped when a track is selected using the number buttons.
- Playback starts.
- Once the selected track ends, it is played again from the beginning.
3 Press the ▶/II button.
![DENON DA03 - [Single track repeat] - 5](/content/2026/02/380340/images/27c7b14eaf75ca9679df0cbeec8185de93a2d941a20395f1330c931701871959.jpg)
![DENON DA03 - [Single track repeat] - 6](/content/2026/02/380340/images/6a577657815ac5d65a5ebe24838d4757f72904f377f7f50317aef07087312b38.jpg)
The single track repeat mode can also be set by pressing the REPEAT button during playback. The current track is played repeatedly.
To cancel the single track repeat mode, press the REPEAT button repeatedly until the "⊂" indicator turns off.
13 PLAYING MP3 FILES
There are many sites on the Internet from which you can download music files in MP3 format. These files can be downloaded following the instructions on the site and stored on CD-R/RW discs which can then be played on the D-107.
The music on commercially available music CDs can be converted into MP3 files on a computer using MP3 encoding programs. When this is done, the data is reduced to approximately 1/10 the original size. This MP3 data can then be stored on a CD-R/RW disc, allowing you to create a single 12 cm CD-R/RW disc containing about 10 times more music than a normal music CD, that is some 100 tracks or more (*).
This is an approximately value for MP3 files of tracks about 5 minutes long converted at a standard bit rate (128 kbps) and stored on a CD-R/RW disc with a capacity of 650 MB.
* Recordings you make are for your personal use and should not be used in ways infringing upon the copyright holder as per copyright laws.
NOTES:
- The D-107 is compatible with "MPEG-1 Audio Layer-3" and "MPEG-2 Audio Layer-3" standards Isampling frequencies - 32 kHz, 44.1 kHz and 48 kHz. It is not compatible with "MPEG-2.5 Audio Layer-3", MP1 or MP2 standards.
- When writing MP3 files on a CD-R/RW disc, set the writing program's format to "ISO9660 level 1" or "ISO9660 level 2", "Joliet" or "Romco". MP3 files written in other formats may not play properly. With some writing programs it is not possible to record in "ISO9660" format. Use an "ISO9660" format writing program.
- Generally speaking, the higher the MP3 file's bit rate, the better the sound quality. With the D-107 it is recommended to use MP3 files written with a bit rate of 128 kbps or greater.
- The writing program may change the positions of the folders and files when writing the MP3 files on the CD-R/RW disc, so the files may not be played in the expected order.
- Make sure to give MP3 files the extension ".MP3". Files with extensions other than ".MP3" or without extensions cannot be played. (On Macintosh computers, MP3 files can be played by adding the extension ".MP3" after the file name consisting of a maximum of B Roman capital letters and/or numerals when recording them on CD-R/RW discs.)
-
To protect copyrights, no digital signals are output when playing MP3 files.
-
A maximum of 512 folders can be played on the D-107. Folders over 8 layers down, however, cannot be played. The maximum number of files is also 512. If there are 513 files, only the first 512 are played. IRandom playback is not possible if there are 257 or more files. Files other than those with the extension ".MP3" are not counted.)
- On the D-107, folder and file names can be displayed like titles. Roman capital letters and/or numerals and “_” (underscores) are scrolled. (However, a maximum of 12 characters can be displayed in the “Joliot” mode and 32 characters in the “Romeo” mode.) In addition, folder and file names using other symbols will not be displayed properly.
• The D-107E is compatible with ID3-tag (Ver. 1.*). - It may not be possible to play some CD-R/RW discs due to dirt, scratches or the disc's properties.
- Do not apply seals or tape to the label or signal side of CDs or CD-R/RW discs. The glue could get on the disc surface, making the disc get stuck inside the set.
- The D-107 is multi-session compatible. Only music CDs can be played if the first session is a music CD, and only MP3 files can be played if the first session consists of MP3 files.
- The D-107 is not compatible with packet write programs.
• The D-107 is not compatible with play lists.
ENGLISH
(1) Playing a certain track
[Playing folders or files]

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1 2-2 3 2-1 2-1, 2-21 Load a disc containing MP3 files.

(Main unit) (RC-909)
[Example] When the number of folders is "120" and the number of files is "512"

2-1 To select a folder
① In the stop mode, press the FOLDER button to turn on the "FOLDER" indicator.
② Press the +/- buttons to select the folder you want to listen to.
- The folder name scrolls on the display.


(RC-909)
2.2 To select a file
① In the stop mode, press the TITLE button to turn on the "FILE" indicator.
This operation is only necessary when the "FOLDER" indicator is out.
② Press the +/- buttons to select the file you want to listen to.
• The file name scrolls on the display.

(PC-909)
3 Press the ▶/II button.
• After the track number is displayed, the folder or file name scrolls on the display and playback
- The stop mode is set automatically once the last track on the disc is played.
※ When the TIME button is pressed during playback, the "FOLDER" or "FILE" indicator turns off and the track number of elapsed track time are displayed.
The display switches as follows each time the TITLE button is pressed during playback:
File name (The "FILE" indicator lights.) Ttc name (The "TITLE" indicator lights.) Artist name (The "ARTIST" indicator lights.) Album name (The "ALBUM" indicator lights.) Elapsed time of currently playing track
※ "No Title", "No Name" and "No Album Name" are displayed if there is not data for the title name, artist name or album name, respectively.
(2) Playing tracks in a certain order
[Programmed playback of folders or files]
■ Use this function to select certain tracks from the disc and program them to play in a certain order.
■ A maximum of 30 files and folders can be programmed. (Programs can included both files and folders.)
![DENON DA03 - [Programmed playback of folders or files] - 1](/content/2026/02/380340/images/0cae868508c997f868e98c5cd048f80ed665fc12079f501f085084c7b66f9e9d.jpg)
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1 2-1, 2-2 2-2 2-1 31 In the stop mode, press the PROG/DIRECT button.
- The "PROG" indicator lights.
![DENON DA03 - [Programmed playback of folders or files] - 2](/content/2026/02/380340/images/024a3f98a4f3961da1d05a8971fd586606afcfcfbf0bbb2270bcb62f519b95ba.jpg)
2-1 To select a folder
① Press the FOLDER button to turn on the "FOLDER" indicator.
② Press the number buttons to select the folder you want to program.

[Example] When folder "5" is programmed in the first place

NOTES:
- Programming is not possible in the play or pause mode.
- Direct searching is not possible during programmed playback.
2-2 To select a file
① Press the TITLE button to turn on the "FILE" indicator.
* This operation is only necessary when the "FOLDER" indicator is out.
② Press the number buttons to select the file you want to program.

[Example] When the 21st track is
programmed in the second place



3 Press the ▶/II button.
- The tracks are played in the programmed order.
* When the TIME button is pressed during playback, the "FOLDER" or "FILE" indicator turns off and the track number of elapsed track time are displayed.
To check the contents of the program, press the CALL button. The programmed tracks appear in the programmed order on the display each time the CALL button is pressed.
* To change the program settings, press the PROG/DIRECT button, clear the entire program, then repeat steps 1 to 3.
※ To clear the entire program, press the PROG/DIRECT button while in the stop mode. ※ To use the direct play function, first press the PROG/DIRECT button while in the stop mode to cancel the program mode.
* The last programmed track is cleared each time the CLEAR button is pressed.
(3) Playing in random order
[Random playback]
■The D-107 is compatible with discs containing up to 256 tracks.
Listening to all the tracks in random order [All-track random]
■Use this function to play all the tracks on the disc once in random order.
![DENON DA03 - Listening to all the tracks in random order [All-track random] - 1](/content/2026/02/380340/images/3b0cdd8049d86035d29dbc94e967f810bc862870f3ac420b9801b32959347825.jpg)
1 In the stop mode, press the RANDOM button twice. • The "RAND" indicator lights.
![DENON DA03 - Listening to all the tracks in random order [All-track random] - 2](/content/2026/02/380340/images/c388da26aad5c806e80bc77b9474d1ca24b1c5048534f08d3b45fa24b421db22.jpg)
2 Press the ▶/11button. • Tracks are automatically played in random order.
![DENON DA03 - Listening to all the tracks in random order [All-track random] - 3](/content/2026/02/380340/images/2bc98b24e1d38b556da8bb2217c1c4fc50058d87df8e5a80b76fabff02445455.jpg)
- Press the REPEAT button during random playback to set the all-track random repeat mode. All the tracks are played once in random order, then repeated in another random order. - To cancel the all-track random mode, press the RANDOM button repeatedly until the "RAND" indicator turns off.
NOTES:
- The random play mode cannot be set while in the play or pause mode.
- The single track repeat mode cannot be set during random playback.
- The all-track remaining time is not displayed during random playback.
- Random playback is not possible during programmed playback
- The random play mode cannot be set when in the all-track repeat mode.
Listening to all the tracks in a single folder in random order [1-folder random]
■Use this function to play all the tracks in a single folder once in random order.
![DENON DA03 - Listening to all the tracks in a single folder in random order [1-folder random] - 1](/content/2026/02/380340/images/d68be5ac342b2e370e9189bca772f1a0d73cc6ed021dddc43f9c1bce03c536fc.jpg)
1 In the stop mode, press the FOLDER button.
• The "FOLDER" indicator lights.
![DENON DA03 - Listening to all the tracks in a single folder in random order [1-folder random] - 2](/content/2026/02/380340/images/86aa0c669d5f2a53f5ad549196b32a560c1d1a65d57a881d0b391ac9f97bc49b.jpg)
2 Press the ◀◀◀ and ▶▶◀I buttons to select the folder to be played in random order.
- The folder name scrolls on the display.
![DENON DA03 - Listening to all the tracks in a single folder in random order [1-folder random] - 3](/content/2026/02/380340/images/4a428a0736860f78a39baf1b100869d407244bd25dade51a4c76dd769d6d6936.jpg)
3 Press the RANDOM button once.
- The "RAND" and "FOLDER" indicator lights.
![DENON DA03 - Listening to all the tracks in a single folder in random order [1-folder random] - 4](/content/2026/02/380340/images/ec9ffc689429eae81a18615230a52d07e46a1553e38dd8e601e89d79cee8ac97.jpg)
4 Press the ▶/■button.
- A track in the selected folder is selected automatically and playback starts. - The stop mode is set automatically once all the tracks in the folder have been played. - When the TIME button is prassed during playback, the track number of elapsed track time are displayed. (The "FOLDER" indicator do not turns pfl.)
To cancel the 1-folder random mode, press the RANDOM button repeatedly until the "RAND" indicator turns off. The 1-folder all-track repeat mode cannot be set during random playback.
(4) Playing repeatedly
[Repeat playback]
Playing a single track repeatedly [Single track repeat]
![DENON DA03 - Playing a single track repeatedly [Single track repeat] - 1](/content/2026/02/380340/images/4490d9246798b8697657ef1dbe61d3c9f786f86bc5deb9fe85fe8e6d5c38fa2b.jpg)
text_image
2 1 3 21 In the stop mode, press the REPEAT button once.
- The "C1" indicator lights.
![DENON DA03 - Playing a single track repeatedly [Single track repeat] - 2](/content/2026/02/380340/images/90f53967657370be5fd8af56110f17db8a616995753dc8849937ecd0f29dd758.jpg)
2 Press the number buttons or ▶▶▶, ▶◀◀ buttons to input the number of the desired track.
![DENON DA03 - Playing a single track repeatedly [Single track repeat] - 3](/content/2026/02/380340/images/e535d156e26d1ecaff1cb2a9083e9f430e839bd6f767c2b66d5c7d9d41ea222b.jpg)
Step 3 can be skipped when a track is selected using the number buttons.
3 Press the ▶/■button.
- Playback starts. - Once the selected track ends, it is played again from the beginning.
![DENON DA03 - Playing a single track repeatedly [Single track repeat] - 4](/content/2026/02/380340/images/da2a88b4f1022af3da82fb556981e8855e5b39bccf592f3677653404e4267225.jpg)
![DENON DA03 - Playing a single track repeatedly [Single track repeat] - 5](/content/2026/02/380340/images/096c92620bbb9420978bd12357899853115ef6adb7057060678dc4bbc56091ff.jpg)
The single track repeat mode can also be set by pressing the REPEAT button during playback. The current track is played repeatedly. To cancel the single track repeat mode, press the REPEAT button repeatedly until the "C" indicator turns off.
NOTE: The single track repeat mode cannot be set during programmed playback or random playback.
ENGLISH
Listening to all the tracks in one folder repeatedly [1-folder all-track repeat]

1 In the stop mode, press the FOLDER button.
• The "FOLDER" indicator lights.

2 Press the ◀◀◀ and ▶▶◀I buttons to select the folder you want to listen
to.
• The folder name scrolls on
the display

3 In the stop mode, press the REPEAT button twice.
• The "C" and "FOLDER"
indicator lights

4 Press the ▶/IIbutton.
- Playback starts from the first
track in the selected folder.
• Once the last track in the
selected folder has been played, playback resumes from the beginning of the first track in the selected folder and the tracks are repeated.
* When the TIME button is pressed during playback, the track number of elapsed track time are displayed. (The "FOLDER" indicator do not turn off.)
* The all track repeat mode can also be set by pressing the REPEAT button twice during playback.
* If the REPEAT button is pressed during programmed playback, the tracks are played repeatedly in the programmed order.
* To cancel the 1-folder all-track repeat mode, press the REPEAT button repeatedly until the "⊂" indicator turns off.
NOTE:
The random play mode cannot be set while in the 1-folder all-track repeat play mode.
Playing all tracks repeatedly
[All track repeat]

1 In the stop mode, press the REPEAT button 3 times.
- The "C" indicator lights.

2 Press the ▶/■button.
- The disc is played repeatedly. - Once the last track on the disc is played, playback continues from the beginning of the first

- The disc is played repeatedly. - Once the last track on the disc is played, playback continues from the beginning of the first

The all-track repeat mode is also set when the REPEAT button is pressed 3 times in the play mode.
If the REPEAT button is pressed during programmed playback, the tracks are played repeatedly in the programmed order.
* To cancel the all track repeat mode, press the REPEAT button repeatedly until the "⊂" indicator turns off.
NOTE:
The random play mode cannot be set when in the all-track repeat mode.
14 CLEANING
Cleaning the main unit
■Use a soft cloth and wipe lightly to remove dirt from the cabinet and operation panel.
- When using chemically treated cloths, follow the precautions that have been written for them.
■Do not use benzene, thinners, or other organic solvents or insecticides on the main unit since they may cause a change in quality or color.

NOTE:
Do not use record spray or antistatic. Also do not use volatile chemicals such as benzene or thinner.

Record Thinner Benzene spray
Cleaning discs
■Fingerprints or dirt on the disc may lower sound and picture quality or cause breaks in playback. Wipe off fingerprints or dirt.
■Use a commercially available disc cleaning set or a soft cloth to wipe off fingerprints or dirt.

Wipe gently from the middle outwards.

Do not wipe with a circular motion.
15 CDs
Discs
This unit uses CDs (optical digital audio disc) which bear the mark located at the right.

Note that specially shapes CDs, for example, heart shaped or hexagonal cannot be played. Do not attempt to use such CDs since doing so may cause breakdown of this unit.


Holding discs
Avoid touching the surface of discs when loading and unloading them.
Be careful not to get fingerprints on the signal surface (the side which snings in rainbow colors).

Cautions on Handling Discs
- Do not get fingerprints, grease or dirt on discs.
- Be especially careful not to scratch discs when removing them from their cases.
- Do not bend discs.
- Do not heat discs.
- Do not enlarge the center hole.
- Do not write on the labeled (printed) side with a ball-point pen or a pencil.
- Water droplets may form on the surface if the disc is moved suddenly from a cold place to a warm one. Do not use a hairdryer, etc., to dry the disc.
Cautions on Storing Discs
• Always eject discs after playing them
- Keep discs in their cases to protect them from dust, scratches and warping.
- Do not put discs in the following places:
- exposed to direct sunlight for long periods of time
- Humid or dusty places
- Places exposed to heat from heaters, etc.
ENGLISH
16 TROUBLESHOOTING
Check the following before assuming there is a problem with the set.
■Are connections proper?
■Are you operating as described in these operating instructions?
If the set does not seem to be operating properly, check the items listed on the table below.
If the cause of the problem cannot be found, the set may be malfunctioning. Immediately turn off the power and unplug the power supply cord, then contact your store of purchase or your nearest DENON dealer.
| Symptom Cause | Countermeasure Page | |||
| General | Power does not turn on. | • Is the power supply cord plugged into a power outlet?• Is the system cable connected properly? | • Plug the power supply cord into a power outlet.• Connect security. | 67 |
| This unit does not operate properly when remote control unit is used. | • Are the batteries dead?• Is the remote control unit too far from the set? | • Replace with new batteries.• Move the remote control unit closer to the set. | 1010 | |
| Receiver section | Display does not light and no sound is produced. | • Is the speaker cords not properly connected?• Is the function property set?• Is the volume set to "CO"? | • Connect security. | 789 |
| Sound is not produced from one side only | • Is the speaker cords not properly connected?• Is the input cards not properly connected? | • Connect security.• Connect security. | 76 | |
| Positions of instruments inverted for stereo sources. | • Are the left and right speakers or input cards inverted? | • Check the left/right connections. / | ||
| Hissing noise is heard when an FM station is tuned in. | • Is the antenna cable properly connected? | • Connect the antenna cable properly.• Connect an outdoor antenna. | 88 | |
| Scratchy or missing noise is heard when an AM station is tuned in. | • Is there interference from a TV set, or interference from another broadcast station? | • Turn off the TV.• Change the position or direction of the AM stations. | -8 | |
| Humming noise is heard when an AM station is tuned in. | • Is the signal coded over the power supply cord being modulated by the power supply frequency? | • Insert the power plug in the opposite direction. | - | |
| CD player section | Zerois are displayed when a disc is loaded. | • Is the disc loaded properly?• Has the CD RFW disc been finalized? | • Load the disc properly.• Finalize the CD-RFW disc. | 12- |
| Play mode is not set when ▶No button is pressed. | • Is the disc dirty or scratched? | • Wipe the dirt off the disc or replace the disc. | 28 | |
| No sound is produced, or sound is distorted. | • Are the various adjustments and settings on the receiver appropriate? | • Check the buttons on the receiver and its input function setting and adjust as necessary. | 8, 21 | |
| Specified position of disc is not played. | • Is the disc dirty or scratched? | • Wipe the dirt off the disc or replace the disc. | 28 | |
| MP3 file cannot be played | • Is the disc recorded in "ISO9660 Level 1", "ISO9660 Level 2", "Joliet" or "Romoo" format.• Does the MP3 file have an extension? Or is the extension anything other than ".MP3"? | • Record the disc in "ISO9660 Level 1", "ISO9660 Level 2", "Joist" or "Romoo" format.• Be sure to give MP3 files the extension ".MP3". | 2525 |
17 SPECIFICATIONS
■Amplifire section
Practical maximum output:
Satellite: 20 W + 20 W (6 Ω/ohms, 1 kHz, T.H.D. 0.9 %)
Subwoofer: 40 W (12 Ω/ohms, 100 Hz, T.H.D. 0.9 %)
■Receiver section
Audio input/output jacks:
Receive frequency bands:
Receive sensitivity:
FM stereo separation:
AUX input/output jacks, Optical digital out jacks
FM: 87.50 MHz to 108.00 MHz
AM: 520 kHz to 1710 kHz
FM: 1.5 μV / 75 Ω/ohms
AM: 20 μV
35 dB (1 kHz)
■CD section
Wow and flutter:
Sampling frequency:
Light source:
Below measurement limits ( ≤ 0.001% W peak)
44.1 kHz
Semiconductor laser
■Clock and Timer section
Clock:
Timers:
Crystal oscillation synchronizing system
(Within one minute per month)
Everyday timer (1 setting)
Once timer (1 setting)
Sleep timer (maximum 60 min.)
■Common Sections
Power supply:
Power consumption:
Maximum external dimensions:
80 W
(In the standby mode: 1.5 W or less when the eco-mode is set, 20 W normally)
D-107: 204 (W) · 293 (H) · 157 (D) mm (Including stand) (8-1/32" · 11-17/32" · 6-3/16")
※ With stand removed 204 (W) - 267 (H) - 82 ID mm
(8-1/32" · 10-33/64" · 3-15/64")
USC-107: 162 (W) · 293 (H) · 149 (D) mm (Including stand) (6-3/8" · 11-17/32" · 5-55/64")
※ With stand removed 162 (W) - 267 (H) - 72 (D) mm
(6-3/8" - 10-33/64" - 2-53/64")
USW-107: 447 (W) · 210 (HI) · 205 (D) mm (Including nett) (17-19/32" · 8-17/64" · 8-5/164")
D-107: 2.6 kg (5 lbs 11.7 oz)
USC-107: 1.4 kg (3 lbs 1.74 ozl leach)
USW-107: 7.9 kg (17 lbs 6.7 oz)
■Remote control unit (RC-909)
Remote control system:
Power supply:
Maximum external dimensions:
Infrared pulse
3 V DC (using two R03/AAA type batteries)
120 g (4.2 oz) (including batteries)
Mass:
* For improvement purposes, specifications and functions are subject to change without advanced notice.
FRANCAIS
— TABLE DES MATIERES —
natural_image
Illustration of various household appliances and accessories including a remote, battery, cable, and hose (no text or labels)1 CARACTERISTIQUES
Connect with the driver part of the system cable's connector facing upwards.


natural_image
Line drawing of a hand inserting a device into a device panel (no text or symbols visible)m = 311
m = 311
m = 311

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Avant Irou de la cheville do postenement→ FM AUTO → FM MONO → AM
4 Touches |◀◀/−, +/▶▶▶
⑫ Borne DIGITAL OUT OPTICAL
⑬ Bornes AUX IN
14 Bornes AUX OUT
▶: S'allume pendant la lecture.
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Line drawing of a hand pressing down on a computer monitor (no text or symbols)REMARQUES:
→ Normal? → Dimmer-1? → Dimmer-2?

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1 2 4, 6, 8, 10 3, 5, 7, 9text_image
2, 9, 12 4, 6, 7, 8, 10 3, 5, 8 8text_image
1, 28 2, 27 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 21, 23, 24, 26 3, 7, 9, 11, 13, 15, 17, 19, 22, 25text_image
1, 10 3, 5, 7, 9 2, 4, 6, 8text_image
1, 10 3, 5, 7, 9text_image
Technical diagram of a device control panel with labeled buttons and indicatorstext_image
Diagram showing front panel and back panel with labeled buttons and indicators, likely from an electronic device control interface.text_image
Diagram showing front panel and side view of a device with labeled buttons and portstext_image
Diagram showing front panel and back panel with labeled buttons and indicators, likely for electronic or audio control.flowchart
graph TD
A["Hand with finger icon"] --> B["3ème Plage"]
C["Hand with circle icon"] --> D["4ème Plage"]
E["Hand with circle icon"] --> F["5ème Plage"]
G["Hand with circle icon"] --> H["6ème Plage"]
I["Hand with circle icon"] --> J["7ème Plage"]
K["Hand with circle icon"] --> L["8ème Plage"]
M["Hand with circle icon"] --> N["9ème Plage"]
O["Hand with circle icon"] --> P["10ème Plage"]
Q["Hand with circle icon"] --> R["11ème Plage"]
S["Hand with circle icon"] --> T["12ème Plage"]
U["Hand with circle icon"] --> V["13ème Plage"]
W["Hand with circle icon"] --> X["14ème Plage"]
Y["Hand with circle icon"] --> Z["15ème Plage"]
AA["Hand with circle icon"] --> AB["16ème Plage"]
AC["Hand with circle icon"] --> AD["17ème Plage"]
AE["Hand with circle icon"] --> AF["18ème Plage"]
AG["Hand with circle icon"] --> AH["19ème Plage"]
AI["Hand with circle icon"] --> AJ["20ème Plage"]
AK["Hand with circle icon"] --> AL["21ème Plage"]
AM["Hand with circle icon"] --> AN["22ème Plage"]
AO["Hand with circle icon"] --> AP["23ème Plage"]
AQ["Hand with circle icon"] --> AR["24ème Plage"]
AS["Hand with circle icon"] --> AT["25ème Plage"]
AU["Hand with circle icon"] --> AV["26ème Plage"]
AW["Hand with circle icon"] --> AX["27ème Plage"]
AY["ACOUYOR SUR LE TOUCHO ◀"] --> AZ
BA["RC-909(Unité principale)"] --> BB
BC["Arrow to right"] --> BD
BE["Arrow to left"] --> BF
BG["Arrow to right"] --> BH
BI["Arrow to left"] --> BJ
BK["Arrow to right"] --> BL
BM["Arrow to left"] --> BN
BO["Arrow to right"] --> BP
BQ["Arrow to right"] --> BR
BS["Arrow to left"] --> BT
BU["Arrow to right"] --> BV
BW["Arrow to left"] --> BX
BY["Arrow to right"] --> BZ
CA["Arrow to right"] --> CB
CC["Arrow to left"] --> CD
CE["Arrow to right"] --> CF
GD["Arrow to left"] --> DH
DI["Arrow to right"] --> DJ
DK["Arrow to right"] --> DL
DM["Arrow to left"] --> DJ
EQ["Arrow to right"] --> DC
DY["Arrow to right"] --> DY
DYD["Arrow to right"] --> DYX
DYX["Dotted arrow on right"]
FRANCAIS
text_image
Technical diagram showing a rectangular structure with labeled components and dimension indicatorstext_image
Diagram of a device control panel with labeled components including buttons, dials, and indicatorstext_image
Technical diagram showing labeled components of a mechanical or electrical component with circular elements and connection pointstext_image
1 2-2 3 2-1 2-1, 2-2text_image
1 2-1, 2-2 2-2 2-1 3The Ground Truth image displays a single, solid horizontal line. According to Rule 2 (UNDERSCORE & LINE RULES), this is a stylistic or background line, not a placeholder underscore. Therefore, the OCR result must ignore it and output nothing or only meaningful text. The provided OCR content is "____", which consists of four underscores. This is an incorrect interpretation of the line as a placeholder, violating the rule that stylistic lines must be ignored. The OCR has hallucinated underscores where none should exist based on the GT's visual context. Hence, the OCR result is inconsistent with the Ground Truth.
USW-107:447(L)·210(H)·205(P)mm
(Filet inclus)
Poids:
D-107:2,6kg
USC-107: 1,4 kg (chacun)
USW-107: 7,9 kg
natural_image
Line drawing of a hand inserting a device into a device panel (no text or symbols visible)text_image
Diagram showing two electrical circuit setups with labeled components and connection points marked with crossesESPAÑOL
→ FM AUTO → FM MONO → AM
④ Botones |◀◀/−, +/▶▶
⑫ Terminal DIGITAL OUT OPTICAL
⑬ Terminales AUX IN
14 Terminales AUX OUT
→ Normal? → Dimmer-1? → Dimmer-2?

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2, 9, 12 4, 6, 7, 8, 10 3, 5, 8 8text_image
Technical diagram of a device front panel with labeled ports and control buttonstext_image
1, 28 2, 27 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 21, 23, 24, 26 3, 7, 9, 11, 13, 15, 17, 19, 22, 25text_image
D=47 1 S054962
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27 2 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 21, 23, 24, 26 3, 7, 9, 11, 13, 15, 17, 19, 22, 25text_image
1, 10 3, 5, 7, 9 2, 4, 6, 8text_image
1, 10 3, 5, 7, 9 2, 4, 6, 8text_image
Technical diagram of a device control panel with labeled buttons and indicatorstext_image
Diagram showing front panel and side view of a device control panel with labeled buttons and indicatorstext_image
Technical diagram showing front panel and back panel with labeled buttons and indicatorstext_image
Diagram showing front panel and back panel with labeled buttons and indicators, likely for electronic control or display.text_image
Diagram of a device control panel with labeled components and buttonstext_image
1 2-2 3 2-1 2-1, 2-21 Cargue un disco que contenga ficheros MP3.
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1 2-1, 2-2 2-2 2-1 3Terminal OPTICAL DIGITAL OUT
FM: 87,50 MHz a 108,00 MHz
AM: 520 kHz a 1710 kHz
FM: 1,5 μV / 75 Ω/ohmios
AM: 20 μV
35 dB (1 kHz)
Printed in China 511 3855 008
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