Panasonic Aac Wma Mp3 Cd Player Receiver Cq Rx100u Operating Instructions

							- 1 -
Operating Instructions
AAC WMA MP3 CD Player/Receiver 
Model: CQ-RX400U
WMA MP3 CD Player/Receiver
Model: CQ-RX200U/CQ-RX100U/
CQ-RX100L
•  Please read these instructions (including “Limited Warranty” and “Customer Services Directory”) carefully before using this product
and keep this manual for future reference.
(CQ-RX400U)
Q™tyMounting Collar(YEFX0217263A)1
Trim Plate(YGFC051023)1
Power Connector(K1HY12YY0003)1
Remote Control Unit (includes a 
battery) 
(EUR7641010)1
\CQ-RX400U  \CQ-RX100L\
Removable Face Plate Case 
(YGFA134302)1
Notes:
•  The number in parentheses underneath each accessory part 
name is the part number for maintenance and service.
•  Accessories and their part numbers are subject to modifi cation 
without prior notice due to improvements.
•  Mounting Collar and Trim Plate are mounted on the main unit at 
shipment.
\CQ-RX200U  \CQ-RX100U 
Request for use of the Removable Face Plate Case: 
•  To avoid trouble and ensure safety, use the optional Removable 
Face Plate Case (YGFA134302). 
Instruction kit
\CQ-RX400U  \CQ-RX200U  \CQ-RX100U Q’ty
Operating Instructions
(English: YGFM286048)
(Français: YGFM286049)
(Español: YGFM286050)1 set
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXOO-OOOOO\CQ-RX400U  \CQ-RX200U 
System Upgrade Guidebook
(YGFM262850)1
Installation Instructions
(YGFM294416)1
Product Registration Card 1
Customer Care Plan 1
Accessories
Installation kit (YEP0FZ5698)Q’tyLock Cancel Plate
1 set
Mounting Bolt (5 mm œ)
Rubber Bushing
(CQ-RX400U)
Instruction kit \CQ-RX100L\Q’tyOperating Instructions
(English: YGFM286048)
(Español: YGFM286050)1 set
Installation Instructions
(YGFM294416)1
English 
						

							- 2 -
Safety Information
Q Read the operating instructions for the unit and all other 
components of your car audio system carefully before using the 
system. They contain instructions about how to use the system in 
a safe and effective manner. Panasonic assumes no responsibility 
for any problems resulting from failure to observe the instructions 
given in this manual. 
Warning
This pictograph intends to alert you to the presence 
of important operating instructions and installation 
instructions. Failure to heed the instructions may result 
in severe injury or death.
Q This manual uses pictographs to show you how to use the product 
safely and to alert you to potential dangers resulting from improper 
connections and operations. The meanings of the pictographs 
are explained below. It is important that you fully understand the 
meanings of the pictographs in order to use this manual and the 
system properly.
Caution
This pictograph intends to alert you to the presence 
of important operating instructions and installation 
instructions. Failure to heed the instructions may result in 
injury or material damage.
 WarningObserve the following warnings when using this 
unit.
R The driver should neither watch the display nor operate 
the system while driving.
Watching the display or operating the system will distract the 
driver from looking ahead of the vehicle and can cause accidents. 
Always stop the vehicle in a safe location and use the parking 
brake before watching the display or operating the system.
R Use the proper power supply.This product is designed for operation with a negative grounded 
12 V DC battery system. Never operate this product with other 
battery systems, especially a 24 V DC battery system.
R Keep batteries and insulation fi lm out of reach of infants.Batteries and insulation fi lm can be ingested, so keep them out of 
the reach of infants. If an infant ingests a battery or insulation fi lm, 
please seek immediate medical attention.
R Protect the Deck Mechanism.Do not insert any foreign objects into the slot of this unit.R Do not disassemble or modify the unit.Do not disassemble, modify the unit or attempt to repair the 
product yourself. If the product needs to be repaired, consult your 
dealer or an authorized Panasonic Servicenter.
R Do not use the unit when it is out of order.If the unit is out of order (no power, no sound) or in an abnormal 
state (has foreign objects in it, is exposed to water, is smoking, or 
smells), turn it off immediately and consult your dealer.
R The remote control unit should not lie about in the car.If the remote control unit lies about, it could fall on the fl oor while 
driving, get wedged under the brake pedal, and lead to a traffi c 
accident.
R Refer fuse replacement to qualifi ed service personnel.When the fuse blows out, eliminate the cause and have it replaced 
with the fuse prescribed for this unit by a qualifi ed service 
engineer. Incorrect replacement of the fuse may lead to smoke, 
fi re, and damage to the product.
Observe the following warnings when installing.R Disconnect the lead from the negative (–) battery 
terminal before installation.
Wiring and installation with the negative (–) battery terminal 
connected may cause electrical shock and injury due to a short 
circuit. Some cars equipped with the electrical safety system have 
specifi c procedures of battery terminal disconnection.
FAILURE TO FOLLOW THE PROCEDURE MAY LEAD TO THE 
UNINTENDED ACTIVATION OF THE ELECTRICAL SAFETY SYSTEM 
RESULTING IN DAMAGE TO THE VEHICLE AND PERSONAL 
INJURY OR DEATH.
R Never use safety-related components for installation, 
grounding, and other such functions.
Do not use safety-related vehicle components (fuel tank, brake, 
suspension, steering wheel, pedals, airbag, etc.) for wiring or 
fi xing the product or its accessories.
R Installing the product on the air bag cover or in a location 
where it interferes with airbag operation is prohibited.
R Check for piping, gasoline tank, electric wiring, and 
other items before installing the product.
If you need to open a hole in the vehicle chassis to attach or wire 
the product, fi rst check where the wire harness, gasoline tank, 
and electric wiring are located. Then open the hole from outside if 
possible.
R Never install the product in a location where it interferes 
with your fi eld of vision.
R Never have the power cord branched to supply other 
equipment with power.
R After installation and wiring, you should check the 
normal operation of other electrical equipment.
The continuation of their using in abnormal conditions may cause 
fi re, electrical shock or a traffi c accident.
R In the case of installation to an airbag-equipping 
car, confi rm warnings and cautions of the vehicle 
manufacturer before installation.
R Make sure the leads do not interfere with driving or 
getting in and out of the vehicle.
R Insulate all exposed wires to prevent short circuiting. 
						

							- 3 -
Expansion Module (Hub Unit)\CQ-RX400U  \CQ-RX200U\
Connection of the Expansion Module (hub unit, CY-EM100U) allows 
users to connect up to 4 optional devices shown below. 
Wide Array of Components for System Upgrade \CQ-RX400U  \CQ-RX200U\Various optional components allow users to obtain availability of 
wide range of system upgrade. Upgrading the system delivers 
relaxed AV space in a car. For further information, refer to the 
separateSystem Upgrade Guidebook. 
•iPod®
The optional adaptor (Direct Cable for iPod®: CA-DC300U) allows 
you to connect the optional iPod series. 
iPod is a trademark of Apple Inc., registered in the U.S. and other 
countries.
• CD Changer
The optional adaptor (Conversion Cable for DVD/CD Changer: 
CA-CC30U) allows you to connect the optional Panasonic CD 
changer unit (CX-DP880U).
•XM Satellite Radio
You can connect the optional XM receiver (XMD1000) with 
optional Digital Adaptor Cable (XMDPAN110). 
You can connect the optional XM Direct
2 (CNP2000UC) with 
optional Connection Cable (CNPPAN1). 
For details, refer to the operating instructions for the XM receiver.
•Sirius Satellite Radio
You can connect the optional Sirius Satellite Radio receiver 
(SC-C1) with optional Interface Adaptor (CA-LSR01U).  
 Note: The optional Sirius Satellite Radio receiver SIR-PAN1/the 
optional Interface Adaptor CA-PANSC1U cannot be used with this 
unit.
•
Bluetooth®
Using the optional Bluetooth® Unit (CY-BT200U) and a Bluetooth®
device enables hands-free telephony and Bluetooth® Audio listening 
with this unit. 
Note: This unit does not support CY-BT100U. 
Bluetooth
®  The Bluetooth word mark and logo are owned by the Bluetooth SIG, 
Inc. and any use of such marks by Matsushita Electric Industrial Co., 
Ltd. is under license. Other trademarks and trade name are those of 
their respective owners.
Features
SQ (Sound Quality)You have 6 preset modes (FLAT, ROCK, POP, VOCAL, JAZZ, CLUB). You 
can customize your settings for these and save them for instant recall.
SQ3 (3-Band Sound Quality) 
Center frequency and level are adjustable in each of 3 bands. This lets 
you fi ne-tune sound quality for each genre to suit car-interior acoustics 
and your personal preferences. (
« “Sound Control”) 
USB Connector\CQ-RX400U\
The USB Connector is equipped on the front panel. 
(
«System Upgrade Guidebook)
By connecting a USB memory (not included) to USB connector via a 
USB extension cable (USB 2.0, not included), you can enjoy MP3/
WMA/AAC fi les stored on the USB memory (not included) in your car. 
By connecting iPod series to USB connector via a USB extension cable 
for iPod  (USB 2.0, not included), you can enjoy music fi les stored on 
the iPod series in your car. 
AUX (AUX1) Input TerminalThe AUX input terminal is equipped on the front panel. 
Your mobile audio player and other devices are connectable to this unit 
without any diffi culty.  
						

							- 4 -
Before Reading These Instructions
Customer Services Directory
U.S.A.Obtain Product Information and Operating Assistance; 
locate your nearest Dealer or Servicenter; purchase Parts
and Accessories; or make Customer Service and Literature 
requests by visiting our Web Site at: 
http://www.panasonic.com/support
or, contact us via the web at:
http://www.panasonic.com/contactinfo
You may also contact us directly at:
1-800-211-PANA (7262), 
Monday-Friday 9 am-9 pm; Saturday-Sunday 10 am-7 pm, EST.
Accessory Purchases:Purchase Parts, Accessories and Instruction Books online for 
all Panasonic Products by visiting our Web Site at: 
http://www.pasc.panasonic.com
or, send your request by E-mail to:
[email protected]
You may also contact us directly at:
1-800-332-5368 (Phone) 1-800-237-9080 (Fax Only) 
(Monday-Friday 9 am to 8 pm, EST.)
Panasonic Services Company 
20421 84th Avenue South, Kent, WA 98032 
(We accept Visa, MasterCard, Discover Card, American 
Express, and Personal Checks)
Service in Puerto Rico
Panasonic Puerto Rico, Inc.
Panasonic Sales Company
Factory Servicenter:
Ave. 65 de Infantería, Km. 9.5, San Gabriel Industrial Park,
Carolina, Puerto Rico 00985
Phone (787) 750-4300, Fax (787) 768-2910
CANADAWARRANTY SERVICE
FOR PRODUCT OPERATION ASSISTANCE, please contact:
Our Customer Care Centre: 
Telephone #: (905) 624-5505
1-800 #: 1-800-561-5505
Fax #: (905) 238-2360
Email link:  “Contact Us” on www.panasonic.ca 
FOR PRODUCT REPAIRS, please locate your nearest 
Authorized Servicentre at www.panasonic.ca: 
Link : “Servicentres™ locator” under “Customer support” 
IF YOU SHIP THE PRODUCT TO A SERVICENTRE 
Carefully pack and send prepaid, adequately insured and 
preferably in the original carton. 
Include details of the defect claimed, and proof of date of 
original purchase.
For hearing or speech impaired TTY users, TTY : 1-877-833-8855
For hearing or speech impaired TTY users, TTY : 1-866-605-1277
Panasonic welcomes you to our 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. 
\CQ-RX400U\ \CQ-RX200U\
The instruction manual consists of 2 books. One is “Operating Instructions” describing the operations of the main unit. 
The other is “System Upgrade Guidebook” describing the optional devices such as CD changer.
Differences Among 4 ModelsThis operating instruction manual is for 4 models CQ-RX400U, CQ-RX200U, CQ-RX100U and CQ-RX100L. All illustrations throughout this
manual represent model CQ-RX400U unless otherwise specifi ed. The following table describes the differences among 4 models.
Models
FeaturesCQ-RX400U CQ-RX200U CQ-RX100U CQ-RX100L
Removable Face Plate Case Included Not included Not included Included
System Upgrade Guidebook Included Included Not included Not included
System-up Connector Supported Supported Not Supported Not Supported
Preamp Out Connector 2 (Front/Rear) 1 (Rear) 1 (Rear) 1 (Rear)
USB Connector Supported (USB iPod) Not Supported Not Supported Not Supported
AAC playback Supported Not Supported Not Supported Not Supported
Button Logo Color Blue Blue Blue Red 
						

							- 5 -
Limited Warranty
U.S.A.PANASONIC CONSUMER ELECTRONICS COMPANY, 
DIVISION OF PANASONIC CORPORATION OF NORTH AMERICA
One Panasonic Way, Secaucus, New Jersey 07094
PANASONIC SALES COMPANY,
DIVISION OF PANASONIC PUERTO RICO, INC.
Ave. 65 de infanteria, Km. 9.5, San Gabriel Industrial Park
Carolina, Puerto Rico 00985
PANASONIC AUTO PRODUCTS
LIMITED WARRANTY
LIMITED WARRANTY COVERAGE
If your product does not work properly because of defects in materials and 
workmanship.
Panasonic Consumer Electronics Company or Panasonic Sales Company 
(collectively referred to as “the warrantor”) will, for the length of the period 
indicated in the chart below, which starts with the date of original purchase 
(“warranty period”), at its option either (a) repair your product with new or 
refurbished parts, or (b) replace it with a new or refurbished product. The 
decision to repair or replace will be made by the warrantor.
Categories Parts Labor
Audio Components (except items listed 
below)One (1) Year One (1) Year
MXE Series Audio Components (except 
items listed below)Two (2) Years Two (2) Years
Speakers
Defective Car Audio Speakers under 
warranty must be exchanged at the place of
purchase. Contact your Dealer for details.One (1) Year Not Applicable
Accessories (in exchange for defective 
items)Ninety (90) Days Not Applicable
During the “Labor” warranty period, there will be no charge for labor. 
During the “Parts” warranty period, there will be no charge for parts. You 
must carry-in or mail-in your product prepaid during the warranty period. 
If nonrechargeable batteries are included, they are not warranted. This 
warranty only applies to products purchased and serviced in the United 
States or Puerto Rico. This warranty is extended only to the original 
purchaser of a new product which was not sold “as is”. A purchase receipt 
or other proof of the original purchase date is required for warranty service.
CARRY-IN OR MAIL-IN SERVICE
For Carry-In or Mail-In Service in the United States, call 1-800-211-PANA 
(7262) or visit 
Panasonic Web Site: http://www.panasonic.com 
For assistance in Puerto Rico, call Panasonic Sales Company (787)-750- 
4300 or fax (787)-768-2910.
LIMITED WARRANTY LIMITS AND EXCLUSIONS
This warranty ONLY COVERS failures due to defects in materials and 
workmanship, and DOES NOT COVER normal wear and tear or cosmetic 
damage. The warranty ALSO DOES NOT COVER damages which occurred 
during shipment, failures which are caused by products not supplied by the 
warrantor, failures which result from accident, misuse, abuse, neglect, bug 
infestation, mishandling, misapplication, alteration, faulty installation, set-
up adjustment, maladjustment of consumer control, improper maintenance, 
improper antenna, inadequate signal reception or pickup, power line surge, 
improper voltage supply, lightning, modifi cation, commercial use (such 
as use in hotels, offi ces, restaurants, or other business uses) or rental 
use of the product, or service by anyone other than the technician from 
Factory Servicenter or other authorized service centers, or damage that is 
attributable to acts of God. 
THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER 
“LIMITED WARRANTY COVERAGE”. THE WARRANTOR IS NOT LIABLE 
FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM 
THE USE OF THIS PRODUCT, OR ARISING OUT OF ANY BREACH OF 
THIS WARRANTY. (As examples, this excludes damages for lost time, 
cost of having someone remove or re-install an installed unit if applicable, 
travel to and from the sevicer, and loss of media, data or other memory 
contents. The items listed are not exclusive, but are for illustration only.)
ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING THE WARRANTY 
OF MERCHANTABILITY, ARE LIMITED TO THE PERIOD OF THE LIMITED 
WARRANTY.
Some states do not allow the exclusion or limitation of incidental or 
consequential damages, or limitations on how long an implied warranty 
lasts, so the exclusions may not apply to you.
This warranty gives you specifi c legal rights and you may also have 
other rights which vary from state to state. If a problem with this product 
develops during or after the warranty period, you may contact your dealer 
or Servicenter. If the problem is not handled to your satisfaction, then 
write to warrantor’s Consumer Affairs Department at the addresses of the 
warrantor. 
PARTS AND SERVICE WHICH ARE NOT COVERED BY THIS LIMITED 
WARRANTY ARE YOUR RESPONSIBILITY.
Customer’s Record
Model
No.
Serial
No.
Dealer’s
No.
Code
No.
Dealer’s
Address
Date of
Purchase
CANADAPanasonic Canada Inc.
5770 Ambler Drive, Mississauga Ontario L4W 2T3
PANASONIC PRODUCT LIMITED WARRANTY
Panasonic Canada Inc. warrants this product to be free from defects in 
materials and workmanship and agrees to remedy any such defect for a 
period as stated below from the date of original purchase. 
CAR AUDIO PRODUCT – ONE (1) YEAR, PARTS AND LABOUR
(The labour to install or remove the product is not warranted)
ACCESSORIES - NINETY (90) DAYS, (IN EXCHANGE FOR DEFECTIVE 
ITEMS)
LIMITATIONS AND EXCLUSIONS
This warranty does not apply to products purchased outside Canada or to 
any product which has been improperly installed, subjected to usage for 
which the product was not designed, misused or abused, damaged during 
shipping, or which has been altered or repaired in any way that affects the 
reliability or detracts from the performance, nor does it cover any product 
which is used commercially. Dry cell batteries are also excluded from 
coverage under this warranty. 
This warranty is extended to the original end user purchaser only. A 
purchase receipt or other proof of the original purchase date is required 
before warranty service is performed. 
THIS EXPRESS, LIMITED WARRANTY IS IN LIEU OF ALL OTHER 
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
PURPOSE.
IN NO EVENT WILL PANASONIC CANADA INC. BE LIABLE FOR ANY 
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES.
In certain instances, some jurisdictions do not allow the exclusion or 
limitation of incidental or consequential damages, or the exclusion of 
implied warranties, so the above limitations and exclusions may not be 
applicable. 
						

							- 6 -
Maintenance/Fuse
Your product is designed and manufactured to ensure the minimum of maintenance. Use a dry, soft cloth for routine exterior 
cleaning. Never use benzine, thinner, or other solvents.
If the fuse blows out, consult your dealer, or your nearest authorized Panasonic Servicenter.
Anti-Theft System
This unit is equipped with a removable face plate. Removing this face plate makes the unit totally inoperable.
Cleaning
the Unit Fuse Face Plate Removing/Mounting
(Anti-Theft System)
 Warning• Use fuses of the same specifi ed rating (15 A). Using substitutes or fuses with higher ratings, or connecting the unit 
directly without a fuse could cause fi re or damage to the unit. If the replaced fuse fails, contact your nearest 
authorized Panasonic Servicenter.
Removing
1Turn off the power.
2Press[
]. The face plate will open.
3Pull it out toward you.
\CQ-RX400U  \CQ-RX100L\
4Put the face plate in the case. 
Mounting
1Slide the left side of the face plate in 
place.
2Press the right end of face plate until a 
“click” is heard.
Notes:
•  Do not touch the contacts on the face plate and the main 
unit, since this may result in poor electrical contact.
•  If dirt or other foreign substances get on the contacts, 
wipe them off with a clean and dry cloth. 
						

							- 7 -
YGFM286048A   FT1007-2117   Printed in China
Panasonic Consumer 
Electronics Company, 
Division of Panasonic 
Corporation of North America
One Panasonic Way, Secaucus, 
New Jersey 07094 
http://www.panasonic.com
Panasonic Sales Company, 
Division of Panasonic Puerto 
Rico, Inc. (“PSC”)
Ave. 65 de Infanteria, Km. 9.5 
San Gabriel Industrial Park, 
Carolina, Puerto Rico 00985 
http://www.panasonic.comPanasonic Canada Inc.
5770 Ambler Drive, 
Mississauga, Ontario 
L4W 2T3 
http://www.panasonic.ca
© 2007 Matsushita Electric Industrial Co., Ltd. All Right Reserved.
Specifi cations
GeneralPower supply  :  DC 12 V (11 V – 16 V DC), test 
voltage 14.4 V, negative ground
Current consumption  :  Less than 2.1 A
      (CD mode; 0.5 W x 4 channels)
Maximum power output  :  50 W x 4 channels (at 1 kHz), 
volume control maximum
Tone/SQ adjustment range  : SQ Low/Bass: ±12 dB 
      (at 60 Hz, 80 Hz, 100 Hz, 200 Hz)
      SQ Mid: ±12 dB 
      (at 500 Hz, 1 kHz, 2 kHz, 3 kHz)
      SQ High/Treble: ±12 dB 
      (at 10 kHz, 12 kHz, 15 kHz, 18 kHz)
Speaker impedance  : 4 – 8 j
Pre-amp output voltage  : 2.0 V (CD mode, 1 kHz, 0 dB)
Pre-amp output impedance  : 200 j
USB Connector \CQ-RX400U\
USB Standard Compatibility  : 1.1/2.0 Full Speed
  Maximum Supply Current : 500 mA
Front AUX input
  Input impedance  : 10 kj
  Allowable external input  : 2.0 V
 Connector  : 3.5 mm œ Stereo mini-pin 
Dimensions (W x H x D)  : 178 x 50 x 160 mm 
    {7\ x 1 15/16\ x 6 5/16\}
Weight : 1.2 kg {2 lbs. 10 oz} 
Disc PlayerSampling frequency   : 8 times oversampling
DA converter  : 1 bit DAC System
Pick-up type  : Astigma 3-beam
Light source  : Semiconductor laser
Wave length  : 790 nm
Frequency response  : 20 Hz – 20 kHz (±1 dB)
Signal to noise ratio  : 96 dB
Total harmonic distortion  : 0.01 % (1 kHz)
Wow and fl utter  : Below measurable limits
Channel separation  : 85 dB
FM RadioFrequency range  : 87.9 MHz – 107.9 MHz
Usable sensitivity  : 10.2 dBf. (0.9 μV, 75 j)
50 dB quieting sensitivity  : 15.2 dBf. (1.6 μV, 75 j)
Frequency response  : 30 Hz – 15 kHz (±3 dB)
Alternate channel selectivity  : 75 dB
Stereo separation  : 35 dB (at 1 kHz)
Image rejection ratio  : 55 dB
IF rejection ratio  : 100 dB
Signal/noise ratio  : 62 dB
AM RadioFrequency range   : 530 kHz – 1 710 kHz
Usable sensitivity  : 27 dB/μV (22 μV, S/N 20 dB)
Above specifi cations comply with EIA standards. 
Power Output:18 W RMS x 4 Channels at 4 j and  1% THD+NSignal to Noise Ratio: 
85 dBA (reference: 1 W into 4 j)
Notes:
•  Specifi cations and design are subject to modifi cation without 
notice due to improvements.
• Some fi gures and illustrations in this manual may be different 
from your product. 
						

							- 8 -
 CautionObserve the following cautions when using this 
unit.
R Keep the sound volume at an appropriate level.Keep the volume level low enough to be aware of road and traffi c 
conditions while driving.
R This unit is designed for use exclusively in automobiles.
R Do not operate the unit for a prolonged period with the 
engine turned off.
Operating the audio system for a long period of time with the 
engine turned off will drain the battery.
R Do not expose the unit to direct sunlight or excessive 
heat.
Otherwise these will raise the interior temperature of the unit, and 
it may lead to smoke, fi re, or other damage to the unit.
R Do not use the product where it is exposed to water, 
moisture, or dust.
Exposure of the unit to water, moisture, or dust may lead to 
smoke, fi re, or other damage to the unit. Make especially sure that 
the unit does not get wet in car washes or on rainy days. 
R Set the volume level to low enough before the AUX 
connection is completed.
Failure to observe this, the loud noise may come out and damage 
your speakers and your hearing. Direct connection of the speaker/
headphone output of an external device without any attenuator 
may distort sound or damage the connected external device. 
Observe the following cautions when installing.RRefer wiring and installation to qualifi ed service personnel.Installation of this unit requires special skills and experience. For 
maximum safety, have it installed by your dealer. Panasonic is not liable 
for any problems resulting from your own installation of the unit.
R Follow the instructions to install and wire the product.Not following the instructions to properly install and wire the 
product could cause an accident or fi re.
R Take care not to damage the leads.When wiring, take care not to damage the leads. Prevent them 
from getting caught in the vehicle chassis, screws, and moving 
parts such as seat rails. Do not scratch, pull, bend or twist the 
leads. Do not run them near heat sources or place heavy objects 
on them. If leads must be run over sharp metal edges, protect the 
leads by winding them with vinyl tape or similar protection.
R Use the designated parts and tools for installation.Use the supplied or designated parts and appropriate tools to 
install the product. The use of parts other than those supplied 
or designated may result in internal damage to the unit. Faulty 
installation may lead to an accident, a malfunction or fi re. 
RDo not block the air vent or the cooling plate of the unit.Blocking these parts will cause the interior of the unit to overheat 
and will result in fi re or other damage. 
R Do not install the product where it is exposed to strong 
vibrations or is unstable.
Avoid slanted or strongly curved surfaces for installation. If the 
installation is not stable, the unit may fall down while driving and 
this can lead to an accident or injury.
R Installation  AngleThe product should be installed in a horizontal position with the 
front end up at a convenient angle, but not more than 30˚.
The user should bear in mind that in some areas there may be 
restrictions on how and where this unit must be installed. Consult 
your dealer for further details.
R Wear gloves for safety. Make sure that wiring is 
completed before installation.
R To prevent damage to the unit, do not connect the power 
connector until the whole wiring is completed.
R Do not connect more than one speaker to one set of 
speaker leads. (except for connecting to a tweeter) 
Observe the following cautions when handling the 
battery for the remote control unit.
• Use only specifi ed battery (CR2025).
• Match the polarity of the battery with the (+) and (–) marks in the 
battery case.
• Replace a dead battery as soon as possible.
• Remove the battery from the remote control unit when not using it 
for an extended period of time.
• Insulate the battery (by placing them in a plastic bag or covering 
them with vinyl tape) before disposal or storage.
• Dispose of the battery according to the local regulations.
• Do not disassemble, recharge, heat or short the battery. Do not 
throw a battery into a fi re or water.
In case of battery leakage• Thoroughly wipe the battery liquid off the battery case and insert 
new battery.
• If any part of your body or clothing comes into contact with battery 
liquid, wash it with plenty of water.
• If battery liquid comes into contact with your eyes, wash them with 
plenty of water and get immediate medical attention. 
Observe the following cautions when using USB 
device.\CQ-RX400U\
• Do not connect a USB device directly to this unit. If the USB device 
is connected directly to this unit and an accident occurs, or if the 
brakes are applied suddenly, the driver or passenger may bump 
into the USB device and may get injured. 
• Position the USB device and USB extension cable so that they do 
not obstruct your driving. 
• Do not connect any USB device other than USB memory, a USB 
audio player or iPod series. Do not connect multiple USB devices 
to the USB connector. Drawing power for multiple USB devices 
from the connector could cause overheating and smoking.
 CautionTHIS PRODUCT IS A CLASS I LASER PRODUCT.
USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF 
PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY 
RESULT IN HAZARDOUS RADIATION EXPOSURE.
DO NOT OPEN COVERS AND DO NOT REPAIR BY YOURSELF.
REFER SERVICING TO QUALIFIED PERSONNEL.
The following applies only in the U.S.A.
Part 15 of the FCC RulesFCC Warning:
Any unauthorized changes or modifi cations to this equipment would 
void the user’s authority to operate this device.
Notice
This product contains a CR Coin Cell Lithium Battery which contains 
Perchlorate Material - special handling may apply. 
See www.dtsc.ca.gov/hazardouswaste/perchlorate. 
						

							- 9 -
Notes on Discs
Notes on CD/CD Media (CD-ROM, CD-R, CD-RW)
Printed side
How to hold the disc•  Do not touch the underside of the disc.
•  Do not scratch on the disc.
•  Do not bend the disc.
•  When not in use, keep disc in the case.
Do not use discs that fi t any of the descriptions given below. 
Using these discs may damage the discs or cause the unit to 
malfunction.
•Special discs in a shape which is not round
•Partly or wholly transparent disc
Wholly transparent disc Partly transparent discWholly semi-transparent disc may not be played back.
•Discs with adhered labels, etc. on them
Disc with adhered stickers 
or tapeLabels created by a printer
Protective fi lms or sheets Discs accessories (stabilizers, 
etc.)
•Damaged or deformed discs
Shoddily made discs Discs with cracks, scratches or 
parts missing
Discs with burrs 
Please remove the burrs 
before use. 
Disc InsertThe surfaces of new discs tend to be slippery. Therefore, 
when using such a disc for the fi rst time, it may not load 
satisfactorily even when it has been inserted into the unit. At 
a time like this, insert the disc into the unit as far as it will go 
until it is loaded properly. 
• When inserting a disc into or ejecting and removing it 
from the unit, insert it straight in or eject and remove it 
straight out in parallel with the unit. 
  Observe, the disc may be scratched or marked in the 
process.
• When inserting a disc, do not put one disc on another. 
Failure to observe this may cause the discs to be jammed. 
Do not leave discs in the following places:• Direct sunlight
•  Near car heaters
•  Dirty, dusty and damp areas
•  On seats and dashboards
Disc cleaning•  Use a dry, soft cloth to wipe from the center outward. 
 
•  Do not attach any seals or labels to your discs. 
•  Do not write on the disc label in a heavy pen or ballpoint 
pen.
Notes on CD-Rs/RWs•  You may have trouble playing back some CD-R/RW discs 
recorded using CD recorders (CD-R/RW drives), either 
due to their recording characteristics or dirt, fi ngerprints, 
scratches, etc. on the disc surface.
•  CD-R/RW discs are less resistant to high temperatures and 
high humidity than ordinary music CD. Leaving them inside 
a car for extended periods may damage and make playback 
impossible.
•  The unit may not successfully playback a CD-R/RW, that was 
made by the combination of writing software, a CD recorder 
(CD-R/RW drive) and a disc if they are incompatible with one 
another. 
•  This player cannot play the CD-R/RW discs if the session is 
not closed.
•  Be sure to observe the handling instructions of CD-R/RW 
discs.
•  This player cannot play CD-R/RW discs which contain other 
than CD-DA or MP3/WMA/AAC data (Video CD, etc.). If you use commercial CDs, they must have either of these labels shown at 
right. 
Some copy-protected music CDs are not playable. 
						

							- 10 -
Notes on MP3/WMA/AAC
Notes on MP3/WMA/AAC
Playable Audio File 
CQ-RX400U MP3/WMA/AAC
CQ-RX200U MP3/WMA
CQ-RX100U MP3/WMA
CQ-RX100L MP3/WMA
Notes for AAC playback is only for the model CQ-RX400U.
What is MP3/WMA/AAC?MP3* (MPEG Audio Layer-3) and WMA (Windows MediaTMAudio) are the compression formats of digital audio. The former 
is developed by MPEG (Motion Picture Experts Group), and 
the latter is developed by Microsoft Corporation. Using these 
compression formats, you can record the contents of about 
10 music CDs on a single CD media (This fi gures refer to data 
recorded on a 650 MB CD-R or CD-RW at a fi xed bit rate of 
128 kbps and a sampling frequency of 44.1 kHz).
*MPEG Layer-3 audio coding technology licensed from 
Fraunhofer. 
AAC is an abbreviation for “Advanced Audio Coding”.
It has been defi ned as a standard for audio compression 
technology using MPEG 2 and MPEG 4.
Note: MP3/WMA/AAC encoding and writing software is not 
supplied with this unit.
Points to Remember When Making MP3/
WMA/AAC Files
Common•  High bit rate and high sampling frequency are recommended 
for high quality sounds.
•  Selecting VBR (Variable Bit Rate) is not recommended 
because playing time is not displayed properly and sound 
may be skipped. 
•  The playback sound quality differs depending on the 
encoding circumstances. For details, refer to the instructions 
of your own encoding software and writing software.
MP3•  It is recommended to set the bit rate to “128 kbps or more” 
and “fi xed”.
WMA•  It is recommended to set the bit rate to “64 kbps or more” 
and “fi xed”.
•  Do not set the copy protect attribute on the WMA fi le to 
enable this unit to play back. 
AAC•  It is recommended to set the bit rate to “128 kbps or more” 
and “fi xed”.
•  The formats and extensions for AAC data vary according to 
the encoder software used. 
• AAC fi les which can be played on this unit have the “.m4a” 
extension and were encoded with Apple iTunes
® version 7. • The fi le extension for fi les encoded with the iTunes Apple 
Lossless Encoder is “.m4a”, but such fi les cannot be played 
on this player.
•  Files under copyright protection cannot be played. 
CautionNever assign the “.mp3”, “.wma” or “.m4a”  le 
name extension to a  le that is not in the MP3/
WMA/AAC format. This may not only produce 
noise from the speaker damage, but also damage 
your hearing.
iTunes is a trademark of Apple Inc., registered in the U.S. 
and other countries/regions. 
Windows Media, and the 
Windows logo are trademarks, or 
registered trademarks of Microsoft 
Corporation in the United States 
and/or other countries/regions.