DMS 7520 - Hi-Fi System CMX - Free user manual and instructions

USER MANUAL DMS 7520 CMX

Three black electronic devices with digital display and control knobs, no visible text or symbols on the devices themselves.

USER MANUAL

cmx®

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Imprint

All rights reserved. Any reproduction without consent of cmx® is prohibited.

cmx® reserves the right to modifications of the device.

Designed by cmx® in Europe | Assembled in China

TM©2008 cmx electronics

CONTEXTS

1. GENERAL ...... - 1 -

1.1. Safety precautions.... - 1 -
1.2. Disposal of Waste Electronic Equipment ...... - 2 -
1.3. Battery Disposal ...... - 2 -
1.4. Copyright ...... - 2 -
1.5. Hearing Protection....- 2 -
1.6. Cleaning and Maintenance....- 3 -

2. FEATURES....-4 -

3. LOCATION OF CONTROLS....-5 -

3.1. Main unit - front....- 5 -
3.2. Main unit - rear ...... - 6 -
3.3. Remote control ...... - 7 -

4. PREPARATION ...... - 9 -

4.1. Connections....- 9 -
4.2. Insert battery.... - 10 -
4.3. Set current time ...... - 10 -

5. CD-PLAYER - 12 -

5.1. Insert CD / MP3-CD.... - 12 -
5.2. CD / MP3-CD playback - 12 -
5.3. Program CD/ MP3 tracks.... - 13 -

6. CASSETTE DECK....- 14 -

6.1. Insert cassette ...... - 14 -
6.2. Cassette playback ...... - 14 -
6.3. Record to cassette.... - 14 -
6.4. Sonstige Bedienung ...... - 15 -

7. RADIO - 16 -

7.1. Listen to radio....- 16 -

Only connect to mains power supply (230 Volt/50 Hz).
Do not place containers filled with water on top of the device.
Do not place the device in close proximity of water (e.g. sink, wash basin, etc.). The device can fall into the water and cause a short circuit.
The device consumes some power during standby operation. For zero power consumption disconnect from mains power supply.
Place the device on a stable surface to prevent it from tipping over and causing damages or injuries.
Condensation can form if the device is placed in cold surroundings. Leave the device for at least one hour in standby mode.
Keep at least 10 cm distances at top and rear and 5cm at the sides for proper ventilation to avoid overheating.
Do not subject the device to direct sunlight or high temperatures; this can result in fire.

1.2. Disposal of Waste Electronic Equipment

Simple line drawing of a trash bin with two crossed lines indicating no waste or prohibition (no text or symbols)

Your product is manufactured from high quality raw materials and should be recycled.

Ask your municipality for collecting points for waste electronic equipment.

Do not dispose of old appliances with the household waste.

The symbol on the product, the instructions for use or the packing will advert about the methods for disposal.

1.3. Battery Disposal

The law requires returning exhausted batteries to public collection points or the dealer.

Do not dispose of exhausted batteries with the household waste.

1.4. Copyright

It is illegal to copy, send, exhibit, broadcast via cable, publicly show or rent copyrighted materials without consent.

1.5. Hearing Protection

Select a moderate volume to protect your hearing.

Only turn the volume to a level where you can still hear ambient noise.

1.6. Cleaning and Maintenance

Cleaning the Casing

Clean the casing with a dry cloth.

Before cleaning disconnect from mains power supply.

Do not clean with liquid cleaning agents or a wet cloth; this can cause a short circuit.

Cleaning CDs

Clean CDs with a soft cloth from the center to the edge.

Do not use solvents or abrasive cleaning agents.

Do not use pointed or sharp utensils for cleaning; this will damage the CD.

Cleaning the Laser

Dust or dirt can collect on the laser pick-up. Only use a commercially available special cleaner.

Before cleaning disconnect from mains power supply.

Do not clean with liquid cleaning agents or a wet cloth; this can cause a short circuit.

2. Features

This HiFi system – DMS 7520 can play all Audio CDs and MP3 CDs.

Music playback is also possible via USB port and SD card reader.

In addition you can play audio cassettes on this unit.

3. Location of controls

3.1. Main unit - front

6 8 9 10 5 4 1 7 3 2 11 12 15 13 14

18 17 16

1 STANDBY On/off

2 VOLUME— Decrease volume

3 VOLUME+ Increase volume

4 ENTER / ▶ II

Menu selection

CD: start and pause playback

5 / FM ST:

CD: rewind / previous track

RADIO: selector – Stereo/Mono

6 /BAND

CD: fast forward / next track

RADIO: toggle between AM/FM

7 STOP CD: stop playback

8 PROGRAM/PLAY-MODE Set clock / program mode

9 MENU Menu Options

10 Tuning Select radio function

11 FUNCTION

Function selector CD, KASSETTE,

	RADIO, USB, SD
12 LCD Display
13 Cassette deck	Cassette compartment
14 OPEN Cassette controls
15 Phones	Earphones/headphones jack
16 CD drive Open CD drive
17 USB	Port for MP3 player / USB stick
18 SD/MMC SD or MMC card slot

3.2. Main unit - rear

1 2 3 4 5 6 CAUTION FOR ELECTRIC ACTION DO NOT OPEN

1	RESET	Reset to factory settings
2	FM ANT Radio antenna
3	R+ Right speaker terminal
4	R- Right speaker terminal
5	L+ Left speaker terminal
6	L- Left speaker terminal

3.3. Remote control

Technical diagram of a door panel with numbered components and internal structure

1 STANDBY

On/off

2 TRACK+10 Skip 10 tracks ahead

3 ID3 Display song title

4 MENU Menu Options

5 ENTER / ▶ II

Menu selection

CD: start and pause playback

6 ■ STOP

stop playback

7 PROGRAM/PLAY-MODE

Set clock / program mode

Select playback mode

8 / FM ST:

CD: rewind / previous track

RADIO: selector – Stereo/Mono

9 /BAND

CD: fast forward / next track

RADIO: toggle between AM/FM

10 FUNCTION Function selector CD, KASSETTE,

RADIO, USB, SD

11 FOLDER-DN Skip to previous folder

12 FOLDER-UP Skip to next folder

13 MUTE Mute the sound
14 VOL- Decrease volume
15 VOL+ Increase volume
16 Battery compartment	Battery compartment cover

4. Preparation

4.1. Connections

Follow these steps to connect the system:

graph TD
    A["L"] --> B["Step 1"]
    B --> C["RL"]
    B --> D["RL"]
    C --> E["Step 2"]
    D --> E
    E --> F["R"]

1. Clamp the white wires to the red terminals at the rear. Clamp the black wires to the black terminals; see drawing:

Technical diagram showing a mechanical or architectural component with labeled axes (X, Y, Z) and components L and R.

1. Connect the mains power cable first to the system and then to a wall outlet.

The system is in standby mode and the status indicator lights up red.

Disconnect the system from mains power supply during extended periods of non-use; it consumes a certain amount of power in standby mode.

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1. Press the ◀/ FM ST. button to toggle between 12-hour and 24-hour format.
2. Press PROGRAM / PLAY-MODE. The hour display flashes.
3. Press the ◀/ FM ST. or ▶/BAND button to set the hours.
4. Press PROGRAM / PLAY-MODE. The minute display flashes.
5. Press PROGRAM / PLAY-MODE.
6. The current time is now set.

The settings are deleted if you disconnect the system from mains power supply and in case of power failure.

5. CD-Player

5.1. Insert CD / MP3-CD

1. Press the button on top of the unit to open the CD drive.
2. Insert a CD with the label up and carefully press it down onto the ball bearing spindel.
3. Close the CD drive manually.

5.2. CD / MP3-CD playback

This system can play CDs / MP3 CDs in different playback modes.

1. Press the PROGRAM/PLAY-MODE button on the remote control to select the desired mode.

setting	playback
Repeat Repeat current track
Repeat Album All tracks of the current album are repeated.
Repeat All Repeat all tracks on the CD.
Random or Shuffle	Repeat all tracks on the CD in random order.

5.3. Program CD/ MP3 tracks

You can program your own playlist with up to 20 tracks.

1. During CD / MP3-CD playback press the STOP button before programming.
2. Press the PROGRAM / PLAY-MODE button until 00 P—01 is displayed.
3. Press ◀/ FM ST. or ▶/BAND on the remote control until the desired track is displayed.
4. Press the PROGRAM / PLAY-MODE button to confirm.
5. Repeat step 2 and 3 to program further tracks.

Your programming was successful if „PROG“ is displayed.

⚠️ See chapter 10 for further settings.

6. Cassette deck

There is a cover below the cassette deck.

1. Flip the „OPEN“ button forward to open the cover.

6.1. Insert cassette

1. Bellow the cassette deck you find the „OPEN“ button for cassette playback.
2. Press the STOP/OPEN button to open the cassette compartment.
3. Insert the cassette with the recorded side to the front.

6.2. Cassette playback

1. Insert a cassette as described under point 6.1.
2. Press the PLAY button to start cassette playback.

Turn the cassette around in case, the „PLAY“ button does not lock in place.

6.3. Record to cassette

You can record from CD, USB stick, MP3 player or SD memory card to cassette.

Do not disconnect the device when „USB“ mode is selected. The same is valid for other devices.
Connect or insert your device.

1. Connect or insert your music source.
2. Insert a cassette into the cassette compartment.
3. Simultaneously press the RECORD and PLAY buttons to record to cassette.

The audio cassette has two sides. Please insert the cassette the correct way. The cassette must be rewound.
In recording mode playback of other sources is not possible.

Setting	playback
Stop playback Press STOP.
Pause	Press PLAY/PAUSE.Press again to continue playback.

7. Radio

7.1. Listen to radio

1. Press the FUNCTION button until „RADIO“ is displayed.
2. Select AM or FM stereo.
3. Turn the tuning knob to tune into your favorite radio station.

For best reception point the antenna in a different direction or choose a different location.

8. Sound scenarios

8.1. Effect

1. Press MENU.
2. Repeatedly press the ◀/FM ST or ▶/BAND button to select the desired sound scenario.
3. Press the ENTER / ▶|| button to confirm.

Select between the following sound scenarios:

Flat

Pop

Rock

Jazz

Classic

In FLAT mode the equalizer is deactivated.

9. External Components

9.1. Connect Earphones

1. Connect your earphones or headphones.

The speakers are muted if earphones are connected.

To avoid hearing problems do not use earphones or headphones for an extended period of time.
Increased sound pressure from earphones or headphones can cause hearing loss.
⚠️ See chapter 10 for further settings.

9.2. USB 2.0

Extend your system by connecting your MP3 player or USB stick.

Do not disconnect the device when “USB” mode is selected.

1. Connect your MP3 player or USB stick.
2. Press the FUNCTION button until "USB" is displayed.
3. Press the PLAY button to start playback.

To avoid damage only disconnect the device after pressing the STOP button and selecting a different mode with the FUNCTION button.

9.3. SD and MMC memory card reader

Extend your system by inserting an SD or MMC memory card in the card reader.

Do not disconnect the device when “SD” mode is selected.

1. Insert the SD or MMC card in the card reader.
2. Press the FUNCTION button until "SD" is displayed.
3. Press the PLAY button to start playback.

To avoid damage only disconnect the device after pressing the STOP button and selecting a different mode with the FUNCTION button.

⚠️ See chapter 10 for further settings.

10. Further operation

This operation you have for CD playback and for external components (SD / MMC / USB).

Prozedur	Bedienung
Stop playback	Press STOP.
Pause	Press the Zum Fortfahren drücken Sie erneuert die Taste.	PLAY/PAUSE t
Skip mode	Press ↔/FM ST or ↗/BAND during playback or pause modes.
Skip to next folder	Press FOLDER-UP.

11. Troubleshooting

Contact the service hotline or use the contact form on the homepage in case of problems with the system that are not dealt with here.

Malfunction Solution
“No disc”	■ Insert a CD.■ Insert a finalized CD-RW or CD-R.■ Insert the CD with the label up.■ Try another CD or clean the CD.
Bad reception	■ Increase the distance to TV set or DVD player.■ Point the antenna in a different direction.
System does not respond.	■ Disconnect from mains power supply and reconnect after a few seconds.
Bad playback quality.	■ Ensure the speakers are properly connected.■ Check the CD for damages.
No sound.	■ Ensure the speakers are properlyconnected.■ Increase the volume.■ Disconnect the earphones.■ Deactivate MUTE mode.
Remote control does not work.	■ Decrease the distance to the system.■ Exchange the battery.■ Point the remote control towards the system's IR sensor.
No CD playback.	■ Check your CD for damages or scratches.■ Insert the CD with the label up.
USB stick / SD memory card does not work	■ Use a different USB stick or SD card to check the function.

12. Warranty

This system comes with a 24-month warranty from the date of purchase.

Please keep your purchase documents!

In case of manufacturing or material defects the warranty consists of rectification of defects or exchange.

The warranty does not include damages or

malfunctions due to improper use
wear and tear
repairs by third parties

The warranty does not include

display damage
firmware update
accidental damage.

Repair does not extend the warranty period.

12.1. Warranty Procedure

In case of malfunctions, please contact:

Your dealer

Service hotline

• Austria: [phone] – please dial with the zero!
  ○ Germany: [phone] 621
  ○ Switzerland: [phone]

Contact form – www.cmx-electronics.com

12.2. Warranty has expired

Please contact us by phone or contact form in case your warranty has expired. We will help you!

Please inform us about the following:

Unit type
Purchase date
Malfunction

12.3. Shipping the Unit

To ensure a quick response, please observe the following in case you send us the unit:

Send unit plus accessories
Send postage free to service center
Attach purchase documents

Attach filled-out warranty card

Error description

Example for error description

Wrong

Correct

Unit is defective Unit does not respond

Unit malfunctions Unit cannot be switched on

Sender information: Name, address, ZIP code, city and phone number and e-mail address

13. In the box

Please contact your dealer directly in case one of the accessories is missing or damaged.

Images are representative pictures for reference only!

Exterior view of a modern remote control device (no text or symbols visible)

cmx 2.1.1.1.1.2.1.2.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.61.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.81.82.83.84.85.86.87.88.89.90.91.92.93.94.95.96.97.98.99.100.

remote control warranty card

DESIGN MINI SYSTEM DMS 7520 BENUTZERHANDBUCH

user manual

14. Technical specifications

CD-Player

Formats Audio CD / Audio CD-R / Audio CD-RW MP3 CD / MP3 CD-R / MP3 CD-RW

Frequency range 100 Hz ~ 16 kHz

S/N ratio 50 dB

Radio

Frequency bands AM / FM Stereo

frequencies AM 522 – 1656 kHzFM 87,5 – 109 MHz

Connectors

inputs USB 2.0

outputs 3,5 mm headphonesspeakers (left / right)

Card reader SD cardsMMC cards

Speakers

Power output Max. 200 Watt PMPO

dimensions 203 x 222 x 140 mm

General

Power consumption 12 Watts

Mains power AC 230 V \~ 50 Hz

dimensions 203 x 222 x 140 mm

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