CQ-R221W - Car Radio PANASONIC - Free user manual and instructions
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| Product Type | Car Radio / Receiver |
| Model Number | CQ-R221W |
| Brand | Panasonic |
| DIN Size | 1 DIN |
| Dimensions (W x H x D) | 178 mm x 50 mm x 160 mm (approx.) |
| Weight | Approximately 1.2 kg |
| Power Supply | 12V DC (negative ground) |
| Maximum Power Output | 4 x 40 Watts (max) |
| RMS Power Output | 4 x 20 Watts (RMS) |
| Audio Formats Supported | CD, CD-R/RW, MP3 (via CD) |
| Tuner Bands | FM, AM |
| Preset Stations | 24 (18 FM, 6 AM) |
| Equalizer | Built-in, several presets |
| Audio Outputs | Front and rear speaker outputs, RCA pre-out |
| Remote Control | None (manual control only) |
| Faceplate | Removable (detachable) |
| Maintenance | Clean with a soft, dry cloth; avoid liquids |
| Safety | Disconnect battery negative terminal before installation |
| Spare Parts Availability | Contact Panasonic service centers for replacement parts |
| Repairability | Serviceable by qualified technicians only |
| Documentation | User manual available for download |
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USER MANUAL CQ-R221W PANASONIC
Operating Instructions
操作说明书
High-Power Cassette Player/Receiver with Changer Control
natural_image
Black and white photo of a CD-ROM device with control buttons and display (no visible text or symbols)Panasonic®
松下电器
- Please read these instructions carefully before using this product and save this manual for future use.
- 使用本产品之前，请仔细阅读这些说明书，并妥善保管本操作说明书以备将来使用。
Contents
Page
Precautions 2
Power and Sound Controls 4
Radio Basics 6
Cassette Tape Player Basics 8
CD Changer Basics 11
Clock Basics 13
Remote Control Unit Preparation.... 14
Installation Guide.... 15
Page
Anti-Theft System 18
Electrical Connections 20
Speaker Connections 21
Troubleshooting 22
Fuse 23
Maintenance 23
Specifications 23
Panasonic welcomes you to their constantly growing family of electronic products owners.
We endeavor to give you the advantages of precise electronic and mechanical engineering, manufactured with carefully selected components, and assembled by people who are proud of the reputation their work has built for our company. We know this product will bring you many hours of enjoyment, and after you discover the quality, value, and reliability we have built into it, you too will be proud to be a member of our family.
Precautions
Volume Level
For your driving safety, keep the volume level low enough to be aware of road and traffic conditions.
Car Washing
To avoid electrical shorts which may cause fire or other damage, do not expose this equipment (including the speakers and tape) to water or excessive moisture.
Car Ventilation
If your car is parked for several hours in direct sunlight, the temperature inside the car may become very high. It is advisable to drive the car and give the interior a chance to cool down before switching the unit on.
Power Supply
This equipment is designed to be used in a car having 12-Volt negative ground battery system.
Tape Mechanism
Keep magnets, screwdrivers and other metallic objects away from the tape mechanism and tape head.
Service
This unit is made of precision parts. Do not attempt to disassemble or adjust any parts. For repair, please consult your nearest authorized Panasonic Service Center.
About Preset Memory
The preset memory is cleared to return to the original factory setting when the power connector or battery is disconnected.
目录
Power and Sound Controls
Power
Turn the key in the ignition until the accessory indicator lights. Press [PWR] to switch on the power.
Volume
- Press [VOL∧] or [VOL∨] to increase or decrease volume.
- Press [VOL∧] or [VOL∨] for more than 0.5 second to change numeric levels on the display rapidly.
Mute
- Press [MUTE] to mute the sound completely.
- “MUTE” blinks while this operation.
- Press [MUTE] again to cancel.
S·HDB (Super High Definition Bass)
Especially for rock music, the bass-sound will be more powerful.
- Press and hold [MUTE] (S•HDB) for more than 2 seconds to be able to listen to super high-definition bass.
- Press and hold [MUTE] (S•HDB) for more than 2 seconds again to return to the normal tone.
Note: This unit is equipped with an anti-volume-blast circuit which serves as an automatic volume level adjuster so that you will not be deafened with sudden loud volume.
This system operates as follows. When [PWR] is switched on, the volume level is low. After that, the volume level gradually returns to the level as the same as the one before turning off.
Anti-volume-blast circuit is not effective when volume level is lower than position 20 at the display.
Changing Audio Modes
Press [SEL] to switch the audio modes as follows.
flowchart
graph TD
A["VOL (Volume) (Bass) (Treble)"] --> B["BAS"]
B --> C["TRE"]
D["FAd (Fader) (Balance)"] --> E["←"]
E --> D
Bass and Treble
Press [SEL] to select the BASS/TREBLE mode. Press [VOL ∧] or [VOL ∨] to increase or decrease the bass/treble response.
Balance
Press [SEL] to select the BALANCE mode. Press [VOL^] or [VOL √] to shift the sound volume to the right or left speakers.
1 to 15R or L Balance Center
(R: Right, L: Left)
Fader
Press [SEL] to select the FADER mode. Press [VOL∧] or [VOL∨] to shift the sound volume to the front or rear speakers.
(F: Front, R: Rear)
Note: When a control mode (BAS/TRE/BAL/FAd) is selected but no operation is made within 5 seconds (2 seconds at volume mode), the display will return to the normal operation (Radio, Cassette, etc.) mode. In such a case, press [SEL] again to select the next control mode.
Radio Basics
Change to the tuner mode
Press [MODE] to switch the operation mode as follows.
flowchart
graph LR
A["TUNER"] --> B["TAPE (When Tape is inserted)"]
B --> C["CD Changer Control"]
C --> D["Downward arrow"]
Selecting a Band
Press [BAND] to select the bands as follows.
flowchart
graph LR
A["FM1 ↑"] --> B["→ FM2"]
B --> C["→ FM3"]
C --> D["→ AM ↓"]
STEREO indicator lights if the station is broadcasting in stereo.
87.5 FM2
Manual Tuning
Press [TUNE ∧ ] or [TUNE ∨] to move to a higher or lower frequency.
Seek Tuning
Press and hold [TUNE^] or [TUNE ∨] for more than 0.5 seconds, then release. The radio automatically stops on the next station.
Preset Station Setting
Up to 24 stations can be preset in the station memory as follows;
| FM1 FM2 FM3 AM | ||
| 6 stations 6 stations 6 | stations 6 | stations |
Caution: For safety reasons, do not attempt to program while driving.
Manual Station Preset
① Press [BAND] to select a desired band.
② Use manual or seek tuning to find a station that you want to program into memory.
③ Press and hold one of the station selector buttons [1] through [6] until the display blinks. The memory is now set for that button on the band you have selected.
Repeat the process to set other stations for the FM1 to AM bands.
Note: You can change the memory setting by repeating the above procedure.
Tuning in a Preset Station
Press any of the buttons 1 through 6 to tune in the station preset by the above steps ① to ③.
Auto Preset Memory
Select a band, and press and hold [BAND] (APM) for more than 2 seconds.
- The 6 strongest available stations will be automatically set in memory on preset buttons [1] through [6].
- Once set, the preset stations are sequentially scanned for 5 seconds.
- Press the appropriate preset button for the station you want to hear.
Note: The stations manually preset on the selected band will be deleted.
To reduce interference during FM broadcasts (MONO)
Press [MONO] for monaural reception in case a lot of interference is present in an FM stereo signal or to improve the listening quality of weak FM broadcasts. To turn it off, press [MONO] again.
MONO 87.5 FM2-4
Cassette Tape Player Basics
Exposed Tape Side
Loading a Cassette
Insert the cassette with the exposed tape side facing to the right. Gently push the cassette in until the loading begins. The cassette will be loaded in place and playback starts.
TAPE ^u.u
Program Indicator
(This indication "rotates.)
Rewind
Fast Forward
Rewind and Fast Forward
Press either [◀◀] to rewind or [▶▶] to fast forward the tape.
TAPE ^v _n-n
To stop rewind or fast forward, press [◀▶]
If you rewind the tape fully, it will play on the same program side again.
If you fast forward to the end, play will resume from the beginning of the other side of the tape.
Changing Sides
Press [◀▶] to switch to the program on the other side of the tape. The display changes to indicate which program is playing.
TAPE↑u.u
TAPEin-n
Top Side Playing Bottom Side Playing
Ejecting the Tape
Press [▲] and the cassette will eject for removal, and the previous mode of operation will be resumed.
Notes:
- If power is switched off before [▲] is pressed, the cassette will not eject. Switch on the power again and press [▲] to eject the cassette.
- The cassette tape should always be removed from the cassette slot when not in use.
Blank Skip
Press [5] (SKP) to skip long unrecorded portions on the tape.
This is most convenient if you quickly want to skip the remaining unrecorded portions at the end of the tape and fast forward to the beginning of the first music on the reverse side of the tape.
To turn it off, press [5] (SKP) again.
Notes:
- "B·SKIP" indicator lights. However, the blank skip operation will not work if REPEAT is on. The repeat function has priority over that of the blank skip function.
- Also the blank skip operation will not work when the unrecorded portion of the tape is less than 15 seconds.
Repeat Play
Press [4] (REP) to repeat the same music you are now listening to.
After finishing the music just listened to, the rewind starts automatically until the beginning of music, and the same music starts playing again.
To turn it off, press [4] (REP) again.
Metal Tape Mode
Press [1] (MTL) when playing metal or chromium dioxide (CrO_2) tapes.
To turn it off, press [1] (MTL) again.
Note: Playing non-metal tapes in metal tape mode causes high frequency imbalance, which affects tone quality.
Dolby Noise Reduction
Press [2] (NR) to set the Dolby B NR mode.
To cancel the Dolby B NR mode, press [2] (NR) again.
Note: Set the Dolby B NR mode when playing back a tape recorded with Dolby B Noise Reduction.
Cassette Tape Player Basics (continued)
TPS Operation (Tape Program Search)
① Press [3] (TPS) to activate the tape program search mode.
② From the current selection, decide which program you want to select. Now, press [▶▶] several times forward (up to 9 programs) or press [◀◀] several times backward (up to 8 ) to select the corresponding program number.
flowchart
graph LR
A["8"] --> B["0"]
B --> C["1"]
C --> D["9"]
style A fill:#f9f,stroke:#333
style D fill:#f9f,stroke:#333
note right of A (Rewind:)
note right of D (Fast forward:)
EX1. To select the current program again press [3] (TPS), and press [◀◀] once.
EX2. To select the 1st program backward of the current selection, press [3] (TPS) once, and press [◀◀] two times.
EX3. To select the next program, press [3] (TPS) and press [▶▶] once.
EX4. To select the 3rd program forward of the current selection, press [3] (TPS) once, and press [▶▶] three times.
③ To turn it off, press [3] (TPS) again.
Note:
The TPS mode may not work correctly in the following cases. This, however, does not mean that the unit is defective.
- There is an interval less than 4 seconds or having a high level of noise or hum between programs.
• There is particularly low-level passage during the program.
Notes on Cassette Tapes
Tape Slack:
Use a pencil or similar object to take up the slack as shown. If a loose tape is used, this may result in the tape becoming tangled in the rotating parts of the unit.
Do not touch or pull out the tape.
Notes:
- To maintain your cassette player in top condition, avoid using tapes that are longer than 90 minutes (C-90).
- If you insert into the unit a cassette with a loose tape caused by forcing it into cassette with a finger or the like, the cassette may not be properly reproduced. In such a case, eject the cassette, make the tape tight, then insert it back into the deck.
CD Changer Basics
Note: CD changer functions are applicable to units with optional CD changer unit. (sold separately)
To Changer mode
While a disc magazine is inserted in the CD changer, press [MODE] to switch to changer mode. Play starts from the first track.
Selecting a Disc
Press [1MTL] (√DISC) or [NR2] (DISC ∧) to select discs in descending or ascending order.
Selecting a Track
Press [TRACK▶▶] once to go to the next track. Press repeatedly to step forward through all the tracks. Press [TRACK◀◀] once to play from the beginning of the current track. Press twice to play the previous track. Press repeatedly to step backward through all the tracks.
Searching a Track
Press and hold [TRACK▶▶] or [TRACK ◀◀] for more than 0.5 seconds to activate fast forward or reverse through a track. Release [TRACK▶▶] or [TRACK ◀◀] to resume the normal CD play from that position.
CD Changer Basics (continued)
Repeating a Track
Press [4] (REPEAT) to repeat the current selection. "REPEAT" indicator lights.
The current selection continues to repeat until you press [4] (REPEAT) again.
Random Selection
- Press [5] (RANDOM) to random selection of music is played from all available CDs. "RANDOM" indicator lights.
• To turn it off, press [5] (RANDOM) again.
Scanning Tracks
- Press [3] (SCAN). The track number blinks and the first 10 seconds of each track on the discs play in sequence.
- To stop scanning and continue with the current track, press [3] (SCAN) again.
Scanning Discs
Press and hold [3] (SCAN) for more than 2 seconds. The 1st track of all the discs in the magazine is played for 10 seconds each. Also, Disc Number blinks at the same time. To stop the current play of the disc scanning, press and hold [3] (SCAN) for more than 2 seconds again.
□ Error Display Messages
| E1 | Displays when the compact disc is dirty or upside down. Selects the next available compact disc. | E3 | Displays when the compact disc stops operating for some reason. Please contact your nearest authorized Panasonic Servicenter. |
| E2 | Displays when compact disc is scratched. Selects next available compact disc. | 0000 | Displays when there is no disc in the magazine. |
Clock Basics
(The clock system is 12-hours.)
Initial Time Setting
① Press and hold [DISP] for more than 2 seconds. "AdJ" is displayed.
② Press and hold [DISP] again for more than 2 seconds. "12" blinks indicating the time setting mode is activated.
③ To set hours, press [∧] or [∨].
④ Press again [DISP] for minute setting.
⑤ To set minutes, press [∧] or [∨]. Hold [∧] or [∨] to change numbers rapidly.
⑥ When you have set the time, press [DISP].
Resetting the Time
When you want to reset the time, press and hold [DISP] for more than 2 seconds to activate the time setting mode. Then, repeat step ③ to ⑥ above.
Selecting the Clock Display
Press [DISP] for clock display.
Press [DISP] once again, the current audio display mode resumes.
Remote Control Unit Preparation
Battery Installation
1 Remove the battery holder.
Take hold of the holder at position B and pull it out by pushing position A in the direction shown by the arrow.
2 Install the battery on the battery holder. Set a new battery properly with its (+) side facing up as shown in the figure.
③ Insert the battery holder.
Push in the battery holder back into its original position.
Battery Notes
Remove and dispose of an old battery immediately.
Battery information:
- Battery Type: Panasonic lithium battery (CR2025) (Included)
- Battery Life: Approximately 6 months under normal use (at room temperature)
Caution:
Improper use of batteries may cause overheating, an explosion or ignition, resulting in injury or a fire. Battery leakage may damage the unit.
- Do not disassemble or short the battery. Do not throw a battery into a fire.
- Keep batteries away from children to avoid the risk of accidents.
- Be careful to the disposal rules when you dispose of batteries.
Remote Control
Installation Guide
Preparation
- Before installation, check the radio operation with antenna and speakers.
- Disconnect the cable from the negative (−) battery terminal (see caution below).
- Unit should be installed in a horizontal position with the front end up at a convenient angle, but not more than 30^ .
Caution:
For installation to cars with trip or navigational computers, all electronic memory settings previously registered in the computer will be lost when the battery terminal is disconnected. For this type of car, battery could not be disconnected. Therefore, extra care should be taken to prevent short circuitting.
In-dash Installation
Installation Opening
In-dash installation can be done if the car's dashboard has an opening for this unit as shown in Fig. 1. The car's dashboard should have a thickness of 4.5 mm - 6 mm in order to make the installation of the unit.
Fig. 1
Installation Precautions
This equipment, if possible, should be installed by a professional installer.
In case of difficulty, please consult your nearest authorized Panasonic Service Center.
-
Secure all loose wires after installing the unit.
-
This system is to be used only in a 12-volt, DC battery system (car) with negative ground.
-
Follow the electrical connection on page 20 carefully. Failure to do so may result in damage to the unit.
-
Connect the power lead after other connections are made.
-
Be sure to connect the YELLOW lead to the positive terminal (+) of the battery or fuse block (BAT) terminal.
-
Insulate all exposed wires to prevent short circuitting.
-
Please carefully read the operating and installation instructions of the respective equipment before connecting it to this unit.
Supplied Hardwares
| No. | Item | Diagram Qty | |
| 1 | Mounting Collar |  | 1 |
| 2 | Hex. Nut (5 mm φ) | [080C] | 1 |
| 3 | Rear Support Strap |  | 1 |
| 4 | Tapping Screw(5 mm φ x 16 mm) |  | 1 |
| 5 | Mounting Bolt (5 mm φ) | [07H6] | 1 |
| No. | Item Diagram Qty | ||
| 6 | Power Connector |  | 1 |
| 7 | Dismounting Plate |  | 1 |
| 8 | Removable Face Plate Case |  | 1 |
| 9 | Remote control |  | 1 |
| 10 | Lithium battery |  | 1 |
Installation Guide (continued)
Installation Procedures
Note: Disconnect the cable from the negative (−) battery terminal.
- Secure the Mounting Collar ①.
Insert Mounting Collar ① into the car's dashboard, and bend mounting tabs out with a screwdriver. Da
Dashboard
Screwdriver
2. Secure the rear of the unit.
a) Check the electrical connection by referring to this operating instructions.
b) Connect the Mounting Bolt ⑤ using a suitable wrench.
c) Insert the Power Connector ⑥ to the unit.
d) Insert the unit into Mounting Collar ① and push it in until "click" is heard.
e) Secure the rear of the unit to the car by either of the two recommended methods as follows.
■ Using the Rear Support Strap ③
Affix one end of the Rear Support Strap ③ to the rear of the unit, and the other end to the Fire Wall of Car, or some other metallic area.
■ Using the Rubber Cushion (Option)
(If there is an existing Rear Support Bracket on the Fire Wall of Car.)
Cover Mounting Bolt on the rear of the unit with Rubber Cushion (Option), and mount it into the existing Rear Support Bracket.
- After installation reconnect the negative (−) battery terminal.
To Remove the Unit
a) Remove the trim plate with a screwdriver as shown in the figure (Fig. 1).
b) Pull out the unit while pushing the two lock levers using Dismounting Plate⑦ as follows. (Fig 2, 3)
c) Remove the unit pulling with both hands. (Fig 4).
Note: Do not lose the Dismounting Plate. It will be needed to remove the unit from the car's dashboard.
Anti-Theft System
This unit is equipped with a removable face plate. By removing this face plate, the radio becomes totally inoperable. The security indicator will blink.
To Remove the Removable Face Plate
a) Switch off the power.
b) Press the release button ( Fig. 5).
The removable face plate will be released.
c) Remove the removable face plate by pulling on the right side of the unit. Place the removable face plate in a supplied case. Contacts
d) As shown in Fig. 7, insert the removable face plate with the arrow pointing toward the removable face plate case until you hear a "click". Keep the removable face plate in the case. Then, you can bring the plate safely.
Fig. 7
To install the Removable Face Plate
a) Slide the left side of the removable face plate in place.
b) Press the right end of removable face plate until "click" is heard.
Cautions:
- Before removing the removable face plate, make sure the power is off.
- This removable face plate is not water-proof. Do not expose it to water or excessive moisture.
- Do not remove the removable face plate while driving your car.
- Do not place the removable face plate on the dashboard or nearby areas where the temperature rises to high levels.
- Do not touch the contacts on the removable face plate or on the main unit, since this may result in poor electrical contacts.
- If dirt or other foreign substances get on the contacts, wipe them with a clean, dry cloth.
Electrical Connection
- This unit can be connected to an optional CD changer (CX-DP88N). For details consult your nearest Panasonic Service center.
- For connection to a CD changer, refer to the operating instructions of the CD Changer (CX-DP88N).
Caution:
- To prevent damage to the unit, be sure to follow the connection diagram below.
- Remove the covering of the leads about 5 mm long from their end before connecting.
- Do not insert the power connector into the unit until the wiring is completed.
- Be sure to insulate any exposed wires from a possible short-circuit from the car chassis. Bundle all cables and keep cable terminals free from touching any metal parts.
flowchart
graph TD
A["CX-DP88N (Option)"] --> B["Extension Cord (DIN/BATT/RCA/GND) (Option)"]
B --> C["Fuse (3A) (Yellow)"]
C --> D["Battery Lead"]
D --> E["DIN Cord"]
E --> F["RCA Cord"]
F --> G["CQ-R221W"]
G --> H["Preamp Out Connector"]
H --> I["CD Changer Control Connector"]
I --> J["Antenna"]
J --> K["Speaker Lead"]
K --> L["(White w/Black Stripe)"]
L --> M["Left Speaker (Front)"]
L --> N["Right Speaker (Front)"]
L --> O["Left Speaker (Rear)"]
L --> P["Right Speaker (Rear)"]
G --> Q["CD • Changer Input. connector"]
Q --> R["(Red)"]
R --> S["(Blue)"]
S --> T["(Green)"]
T --> U["(Gray)"]
U --> V["(White)"]
G --> W["(Yellow)"]
W --> X["Fuse(12 A)"]
X --> Y["Resistor (1 kΩ)"]
Y --> Z["(Black)"]
Z --> AA["(Violet w/Black Stripe)"]
AA --> AB["(Green)"]
AB --> AC["(Violet)"]
style A fill:#f9f,stroke:#333
style B fill:#f9f,stroke:#333
style C fill:#f9f,stroke:#333
style D fill:#f9f,stroke:#333
style E fill:#f9f,stroke:#333
style F fill:#f9f,stroke:#333
style G fill:#ccf,stroke:#333
style H fill:#ccf,stroke:#333
style I fill:#ccf,stroke:#333
style J fill:#ccf,stroke:#333
style K fill:#ccf,stroke:#333
style L fill:#ccf,stroke:#333
style M fill:#ccf,stroke:#333
style N fill:#ccf,stroke:#333
style O fill:#ccf,stroke:#333
style P fill:#ccf,stroke:#333
style Q fill:#ccf,stroke:#333
style R fill:#ccf,stroke:#333
style S fill:#ccf,stroke:#333
style T fill:#ccf,stroke:#333
style U fill:#ccf,stroke:#333
style V fill:#ccf,stroke:#333
style W fill:#ccf,stroke:#333
style X fill:#ccf,stroke:#333
style Y fill:#ccf,stroke:#333
style Z fill:#ccf,stroke:#333
style AA fill:#ccf,stroke:#333
style AB fill:#ccf,stroke:#333
style AC fill:#ccf,stroke:#333
style AD fill:#ccf,stroke:#333
style AE fill:#ccf,stroke:#333
Speaker Connections
Cautions:
- Use ungrounded speakers only.
- The speakers to be used with this unit should be able to handle more than 40 W of audio power. If an optional amplifier is used, the speakers should be able to handle the maximum output power of the amplifier. Use of speakers with small input ratings can cause damage to the speakers.
- The speaker impedance should be 4 - 8 ohms. If the impedance is too large or too small, it affects the output and may cause damage to the speakers or this unit.
- Do not use 3-wire type speaker system having a common earth lead. Never connect the speaker cord to the body of the car. This unit uses the BTCL circuit, so each speaker should be connected separately using parallel vinyl insulated cords.
- The speaker cords and the power amplifier unit should be kept away (about 30 cm apart) from the antenna and antenna extension cord.
- Follow the connection diagram below carefully. Failure to do so may cause damage to both unit and speakers.
- Unit will be damaged if speakers (Front, Rear) are not connected properly.
- Do not connect more than one speaker to one set of speaker leads.
Troubleshooting
□ Troubleshooting Tips
| PROBLEM POSSIBLE CAUSE PROBABLE SOLUTION | ||
| Unit will not turn on. Dead vehicle | icle battery.Ignition not on. | Charge vehicle battery.Turn ignition to On or Accessory. |
| Bad power line connection.Fuse burned out. | Check connections.Replace fuse. | |
| Radio has static. Antenna not | hooked up. | Hook up antenna. |
| Close to high power lines. | Move away from high power lines. | |
| Radio memory buttons do not work. | Not holding buttons down long enough. | Press and hold buttons for more than 2 seconds. |
| Tape sound quality is poor. Heads | ads are dirty.Poor quality tape. | Clean heads. (Ask a service representative for advice.)Use better quality tape. |
| CD Changer will not operate. | Unit not properly connected.Unit not switched into CD Changer mode.No CDs in the magazine. | Check connections.Press [MODE].Check disc magazine. |
| CD Changer will not play a specific disc. | Disc loaded upside down.Disc damaged.Disc not loaded in magazine. | Reload disc properly.Check disc for scratches, chips.Check disc magazine. |
Fuse
Be sure to use a fuse of the specified rating (12 A) when replacing a blown fuse. Fuses with higher capacity ratings, use of any substitute, or connection without a fuse may result in a fire hazard or damage to the unit. If the replacement fuse fails, consult your nearest authorized Panasonic Service Center.
Maintenance
To clean the exterior of this unit, use a soft cloth to wipe the surface. Do not use benzine, thinner or any other type of solvents.
Specifications
General
Power Supply : DC 12 V (11 V - 16 V), Test Voltage 14.4 V, Negative Ground
Tone Controls : Bass; ±12 dB at 100 Hz
Treble; ±12 dB at 10 kHz
Current Consumption : Less than 2.5 A (Tape mode, 0.5 W 4-Speaker)
Maximum Power Output : 40 W x 4 (at 4 Ω)
Power Output : 20 W x 4 (DIN45 324, at 4 Ω)
Pre-Amp Output Voltage : 2.0 V (CD changer Play mode: 1 kHz 0 dB)
Speaker Impedance : 4 Ω (4 -8 Ω acceptable)
Dimensions (Main unit) : 178(W) x 50(H) x 150(D) mm
Weight (Main unit) : 1.6 k g
FM Stereo Radio
Frequency Range : 87.5 - 108 MHz
Usable Sensitivity : 6 dB/μV(S/N 30 dB)
Stereo Separation : 35 dB(at 1 kHz)
AM Radio
Frequency Range : 531 - 1602 kHz
Usable Sensitivity : 28 dB/μV (S/N 20 dB)
Cassette Player
Reproduction System : 4-track, 2-program stereo
Tape Speed : 4.76 cm/sec.
FF/REW Time : Less than 110 sec. (C-60)
Frequency Response : 30 - 14000 Hz (Normal)
30 - 17000 Hz (Metal)
Wow and Flutter : 0.12 % (WRMS)
Signal to Noise Ratio : 52 dB, 62 dB (Dolby B NR on)
Note: Specifications and the design are subject to possible modification without notice due to improvements.
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol □□ are trademarks of Dolby Laboratories Licensing Corporation.
电源与音量控制
电源
手控电台预调
反复放音
金属带方式
杜比减少杂音
按下[2]NRBN设定杜比 模式。
DO
再次按[2]NR）键，取消之。
安装
准备
注意：
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 542-8588, Japan
松下電器産業株式会社
松下通信工業株式会社
汽车音响系统事业部
日本 大阪
YFM284C345CC
TAMACO0102-0
Printed in Taiwan
- Operating Instructions
- 操作说明书
- Panasonic®
- Contents
- Precautions
- Volume Level
- Car Washing
- Car Ventilation
- Power Supply
- Tape Mechanism
- Service
- About Preset Memory
- 目录
- Power and Sound Controls
- Power
- Volume
- Mute
- S·HDB (Super High Definition Bass)
- Changing Audio Modes
- Bass and Treble
- Balance
- Fader
- Radio Basics
- Change to the tuner mode
- Selecting a Band
- Manual Tuning
- Seek Tuning
- Preset Station Setting
- Manual Station Preset
- Tuning in a Preset Station
- Auto Preset Memory
- To reduce interference during FM broadcasts (MONO)
- Cassette Tape Player Basics
- Loading a Cassette
- Rewind and Fast Forward
- Changing Sides
- Ejecting the Tape
- Notes:
- Blank Skip
- Repeat Play
- Metal Tape Mode
- Dolby Noise Reduction
- Cassette Tape Player Basics (continued)
- TPS Operation (Tape Program Search)
- Note:
- Notes on Cassette Tapes
- Tape Slack:
- CD Changer Basics
- To Changer mode
- Selecting a Disc
- Selecting a Track
- Searching a Track
- CD Changer Basics (continued)
- Repeating a Track
- Random Selection
- Scanning Tracks
- Scanning Discs
- □ Error Display Messages
- Clock Basics
- Initial Time Setting
- Resetting the Time
- Selecting the Clock Display
- Remote Control Unit Preparation
- Battery Installation
- Battery Notes
- Caution:
- Remote Control
- Installation Guide
- Preparation
- In-dash Installation
- Installation Opening
- Installation Precautions
- Installation Guide (continued)
- Installation Procedures
- Secure the rear of the unit.
- To Remove the Unit
- Anti-Theft System
- To Remove the Removable Face Plate
- To install the Removable Face Plate
- Cautions:
- Electrical Connection
- Speaker Connections
- Troubleshooting
- □ Troubleshooting Tips
- Fuse
- Maintenance
- Specifications
- General
- FM Stereo Radio
- AM Radio
- Cassette Player
- 电源与音量控制
- 电源
- 手控电台预调
- 反复放音
- 金属带方式
- 杜比减少杂音
- 安装
- 准备
- 注意：
Brand : PANASONIC
Model : CQ-R221W
Category : Car Radio