Panasonic Weather Band Receiver Cr W402ua Operating Instructions

							11CR-W402UA
Radio
VOLUME/PUSHSEL
REWO
PR E
W
OPMP
AM PADN
A
BD N
A
B
123456
E
NU
T E
NU
T
KEE
SK EES
MUTEDISPDISP
SQCLOCK
CR-W402CR-W402UA R
W
P R
W
P
D
N
A
BD N
AB
TUNESEEK
qBand
Press [BAND] to change the band.
FM1FM2
AM162
(Weather Band)
FM stereo indicator, lights while receiving an FM stereo signal.
wManual Tuning
[}TUNE]: Higher frequency
[{TUNE]: Lower frequency
Seek Tuning
Press and hold for more than 0.5 seconds and
release it.
[}TUNE]: Higher frequency
[{TUNE]: Lower frequency
Tuning will automatically stop when the next broad-
cast station is received.
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							12CR-W402UA
Radio (Continued)
Preset Station Setting
Up to 6 stations can be saved in each of the FM1, FM2 and
AM preset station memories.
Note: Existing saved stations are overwritten with new
stations after following this procedure.
VOLUME/PUSHSEL
R
E
WOP R
E
WOPM
P
AM P
AD
N
A
B D
N
A
B
123456
ENU
TE NUT
KEE
S KEES
MUTEDISPDISP
SQCLOCK
CR-W402CR-W402UA RW
P RWP
BAND
123456
Preset buttons from [1] to [6]
blinks oncePreset Number
Caution
To ensure safety, never attempt to preset stations
while you are driving.
wAuto Preset Memory (APM)
Press and hold 
[BAND](APM: auto preset memory)
for more than 2 seconds.
• The 6 stations with good reception will be automat-
ically saved in the memory under preset buttons
from [1] to [6].
• Once set, the preset stations are sequentially
scanned for 5 seconds each.
• To stop scanning, press one of the buttons from
[1] to [6].
Manual Preset Memory
qUse manual or seek tuning to find a station. 
(a page 11)
w Press and hold one of the preset buttons from  [1]
to [6] until the display blinks once.
Preset Station Calling
Press the corresponding preset button from  [1]to
[6] to tune in a preset station.
qBand
Press [BAND] (APM) to select a desired band.
(a page 11)
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							13CR-W402UA
VOLUME/PUSHSEL
R
E
WO
P RE
WOPMPA
M
P
ADNA
BD NAB
123456
E
NU
T E
NU
T
KEE
SK EES
MUTEDISPDISP
SQCLO CK
CR-W402CR-W402UA R
W
PR W
P
123456
T uning in a Weather Band Station
• Press [BAND] (APM) to select WB (Weather Band). (a page 11)
• Press any of the buttons  [1]to [6] to monitor the preset station.
Weather Band Stations
National Weather Radio Broadcasts from over 380 Iocations throughout
the U.S. on seven VHF/FM frequencies.
Tune to weather band to receive continuous weather information 24 hours
a day on one of the following frequencies.
1. 162.550 MHz
2. 162.400 MHz
3. 162.475 MHz
4. 162.425 MHz
5. 162.450 MHz
6. 162.500 MHz
7. 162.525 MHz
Occasionally the frequency of an existing or planned station must be
changed because of unexpected radio frequency interfere with adjacent
NOAA weather Radio Stations and/or with other Government or commer-
cial Operations within the area. If you have a question concerning NOAA
Weather Radio, please contact your nearest National Weather Service
Office.
WB Weather Band Frequency (channel) Number
Note:The weather band (CH1-6) has been preset. CH7 is selected by
pressing [ {]or [ }].
Wa rning
A weather report (including both weather forecasts and current weather
reports) of NOAA broadcasting may not accord with an actual weather
condition in your place.
In the critical situation, you should always pay attention to the actual\
weather condition to safely make decisions.
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							14CR-W402UA
Troubleshooting
Tr oubleshooting Tips
■ Common
The ground lead is not connected properly.
a Connect the ground lead properly.Noise. Mute is set to ON.
a
Set it to OFF.
Cables are not correctly connected.
aConnect cables correctly.No sound. Vehicle’s ignition switch is not on.
a
Turn your vehicle’s ignition switch to ACC or ON.
Cables are not correctly connected.
aConnect cables correctly.
Power connector is not correctly connected.
aConnect the power connector to the terminal that is always active.
Power connector is not correctly connected.
aConnect the power connector to your vehicle’s ACC source.
Grounding wire is not correctly connected.
aConnect the grounding wire to a metal part of the vehicle.
No power.
Problem
Possible causeaPossible solution
If You Suspect Something Wrong
Check and take steps as described below.
If the described suggestions do not solve the problem, it is
recommended to take the unit to your nearest authorized Panasonic
Servicenter. The product should be serviced only by qualified personnel.\
Please refer the checking and the repair to professionals. Panasonic
shall not be liable for any accidents arising out of neglect of checking\
 the
unit or your own repair after your checking.
Never take measures especially for those other than indicated by 
ital-
ic letters in “Possible Solution” described below because those are
too dangerous for users to handle themselves.Wa rning
¡Do not use the unit in an irregular condition, for
example, without sound, or with smoke or a foul
smell, which can cause ignition or electric shock.
Immediately stop using the unit and consult your
dealer.
¡ Never try to repair the unit by yourself because it is
dangerous to do so.
■Radio
Battery cable is nt correctly connected.
a Connect the battery cable to the terminal that is always active.Preset station is reset. Station is too far, or signals are too weak.
a
Select other stations of higher signal level.
The radio antenna is not extended enough.aExtend fully the radio antenna.
Much noise in FM
stereo and monaural
broadcasts.
Problem
Possible causeaPossible solution
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							15CR-W402UA
■Sound Setting
The right speaker wire is connected to the left speaker and the left spe\
aker
wire to the right speaker.
a Connect the speaker wires to the correct ones.Left and right sounds
are reversed in stereo
listening. Left and right balance, or front and rear balance is off on one side.
a
Adjust BAL/FAD as appropriate.
Cables are not correctly connected.aConnect the cables correctly.
No sound from left,
right, front, or rear
speaker.
Problem
Possible causeaPossible solution
Product Servicing
If the suggestions in the charts do not solve the problem, we recommend \
that you take it to your nearest authorized
Panasonic Servicenter. The product should be serviced only by a qualifie\
d technician.
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							16CR-W402UA
Speaker Connections
Care of the Unit
❐ Cleaning this Unit
Use a dry, soft cloth to wipe.
❐Caution on Cleaning
Never use solvents such as benzine, thinner as they may
mar the surface of the unit.
Your product is designed and manufactured to ensure the minimum of maint\
enance. Use a soft cloth for routine exterior
cleaning. Never use benzine, thinner, or other solvents.
Wa rning
Use fuses of the same specified rating (15 A). Using substitutes or fuses with higher ratings, or connecting the unit\
directly without a fuse could cause fire or damage to the unit.  If the replaced fuse fails, contact your nearest author-
ized Panasonic Servicenter .
Caution
Please follow the instructions given below. Failure to do so will cause \
damage to the unit and speakers.
L
R
- 
- 
-  - 
- - 
-  - 
- 
- +
+
+ +
++
+
+ +
+- +
- +
- +- +- +
- +- +- +
L
R
L
R
L
R


(White)
(White
w/black stripe)
Chassis
(Gray 
w/black stripe) (Gray)
Chassis
• Use ungrounded speaker only.
• The maximum speaker input should be 37 W or more.  (If used with the op\
tional power
amplifier, the speaker input should be higher than the maximum amplifier\
 output.)
• The speaker impedance should be 4 - 8  Ω.
• This unit uses the BTCL circuit, so each speaker should be connected sep\
arately using parallel vinyl insulated cords.
• The speaker cords and the power amplifier unit should be kept away (abo\
ut 30 cm apart) from the antenna and antenna extension cord.
• Never connect the speaker cord to the body of the car. • Do not use a 3-wire type speaker
system having a common earth
lead. • Do not connect more than one
speaker to one set of speaker leads.
Maintenance
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							17CR-W402UA
Installation Guide
WARNING
❐ This installation information is designed for experienced installers and\
 is not
intended for non-technical individuals. It does not contain warnings or \
cautions of
potential dangers involved in attempting to install this product.
Any attempt to install this product in a vehicle by anyone other than a \
qualified installer
could cause damage to the electrical system and could result in serious \
personal injury
or death.
❐ If your vehicle is equipped with air bag and/or anti-theft systems, spec\
ific procedures
may be required for connection and disconnection of the battery to install this product.
Before attempting installation of this electronic component, contact you\
r vehicle dealer
or manufacturer to determine the required procedure and strictly follow \
their
instructions.
F AILURE TO FOLLOW THE PROCEDURE MAY RESULT IN THE UNINTENDED DEPLOYMENT
OF AIR BAGS OR ACTIVATION OF THE ANTI-THEFT SYSTEM RESULTING IN DAMAGE TO
THE VEHICLE AND PERSONAL INJURY.
❏ Overview
This product should be installed by a professional.
However, if you plan to install this product yourself, your
first step is to decide where to install it. The instructions in
these pages will guide you through the remaining steps:
(Please refer to the “WARNING” statement above.)
¡Identify and label the car wires.
¡ Connect the vehicle wires to the wires of the power con-
nector.
¡ Install the unit in the dashboard.
¡ check the operation of the unit.
If you encounter problems, please consult your nearest
professional installer.
Before you begin installation, look for the items which are
packed with your unit. ¡
Operating Instructions (including “Limited Warranty”
and “Customer Services Directory”).
.....Keep for future reference in case the product needs
servicing.
¡ Installation Hardware  .....Needed for in-dash installation.
❏Dashboard Specifications
Caution
This unit operates with a 12 V DC negative ground auto
battery system only. Do not attempt to use it in any
other system. Doing so could cause serious damage.
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							18
CR-W402UA
Installation (continued)
❏Precautions
¡Disconnect the cable from the negative  @battery
terminal (see warning and caution below).
¡Remove Mounting Collar  qfrom the main unit
temporarily, which are already mounted at shipment.*
¡
Unit should be installed in a horizontal position with the
front end up at a convenient angle, but not more than 30˚.
❏ Dashboard Installation
Installation Opening
Less than 30˚
Caution
Various settings that have been stored in the memory in
other on-board equipment (vehicle navigation etc.) may
be lost if the battery terminals are disconnected.
Therefore, we recommend to make a record of or to
back up the settings before disconnecting the terminals.
After completing installation of the main unit, set the
equipment again according to the record.
Wa rning
If your vehicle is equipped with air bag and/or anti-theft
systems, specific procedures may be required for
connection and disconnection of the battery to install
this product.
Before attempting installation of this electronic
component, contact your vehicle dealer or
manufacturer to determine the required procedure and
strictly follow their instructions.
FAILURE TO FOLLOW THE PROCEDURE MAY RESULT
IN THE UNINTENDED DEPLOYMENT OF AIR BAGS OR
ACTIVATION OF THE ANTI-THEFT SYSTEM
RESULTING IN DAMAGE TO THE VEHICLE AND
PERSONAL INJURY.
❐Installation Hardware
Q’tyItemNo.Diagram
q 1
Mounting Collar*
w 2
Plain washer (5 mm ø)
e 2
Spring Washer (5 mm ø)
r 2
Hex. Nut (5 mm ø)
t 1
Rear Support Strap
y 1
Hex. Bolt
(5 mm ø ×
25 mm)
u 1
Toothed Lock Washer
(5 mm ø)
i
2
Removal Tool
(U-shaped)
w
Plain Washer
wPlain Washer
e
Spring Washer
eSpring Washer
r
Hex. Nut
rHex. Nut (5 mmø)
t Rear Support Strap y
Hex. Bolt  
    (5 mmø x 25 mm)
q Mounting Collar u
Toothed Lock Washer
Mounting Bolt (5 mmø) Fire Wall of Vehicle
Rear support bracket
(provided on the vehicle)
Rubber cushion (option)
q
Mounting Collar Mounting Bolt  
(5 mmø)
(a) Using the rear support strap 
t
(b) Using the rubber cushion (option)
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							19CR-W402UA
Caution
¡We strongly recommend that you wear gloves for installation work to prot\
ect yourself from injuries.
¡When bending the mounting tab of the mounting collar with a screwdriver,\
 be careful not to injure your hands and fingers.
First complete the electrical connections, and then check them for corre\
ctness.( apage 20)
The included Mounting Collar  qis designed specially for this unit. Do not use it to attach any other m\
odel.
q
Insert the Mounting Collar  qinto the
dashboard, and bend the mounting tabs
out with a screwdriver.
The tabs to be bent vary depending on
the vehicle. To securely install the
unit, fully bend a number of the tabs
so that there is no rattling.
Example: Tab
q Mounting
Collar
Power Connector
Mounting Holes
Mounting Bolt
Mounting springs (C)
w
Establish the rear connection of the unit.
After fixing Power Connector, fix the rear of the
unit to the vehicle body by either method (a) or (b)
shown in the previous page.
e
After installation reconnect the negative (–)
battery terminal.
Engage the Mounting
Springs (C) in the
mounting holes of the
Mounting Collar  q
firmly.
Mounting Spring Mounting
Holes
❐
To Remove the Unit from the vehicle’s dashboard
Insert each Removal Tool i and pull.
iRemoval Tool
(U-shaped)
Note: Do not lose Removal Tools. They will be needed
to remove the unit from the vehicle’s dashboard.
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							20CR-W402UA
Electrical Connections
Caution
• This wiring information is for experienced technical individual, for saf\
ety reason, please your dealer wire this connection.
• This product is designed to operate with a 12 V DC, negative ground batt\
ery system.
• To prevent damage to the unit, be sure to follow the connection diagram \
below.
• Do not insert the power connector into the unit until the wiring is comp\
leted.
• Be sure to insulate any exposed wires from a possible short-circuit from\
 the vehicle chassis. Bundle all cables and keep cable
terminals free from touching any metal parts.
• Remember, if your vehicle has a drive computer or a navigation computer,\
 the data of its memory maybe erased when the bat- tery terminals are disconnected.
(Rear Side)
Heavy Duty Weather Band Receiver
CR-W402UA
Antenna
Accessory Power (ACC)
(+12V DC, negative ground only)
Ground Lead
(Connect to a clean, bare 
 metallic part of your vehicle)
(Red)
ACC
(Black)
Ground
Battery Lead
(Connect to vehicle battery)
(Yellow)
Battery
(Violet)
(Violet/Black)(Gray/Black) (Green)
(Green/Black)
(White/Black)
(Gray)
(white)
Left Speaker (Front) Right Speaker
(Front) Left Speaker
(Rear) Right Speaker
(Rear)
Power Connector
The power connector does not come
along with the unit. If need, please consult your dealer.
10 12 14 16
7
86 42 53 1
9111315
Detail of power connectorNO. FUNCTION NO. FUNCTION
1BATTERY +12 V 9 REAR SP R (–)
2 GROUND 10 REAR SP R (+)
31 1FRONT SP R (–)
41 2FRONT SP R (+)
51 3FRONT SP L (–)
6P OWER +12 V ACC 14 FRONT SP L (+)
715 REAR SP L (–)
816 REAR SP L (+)
❐Wiring Diagram
*Fuse (15 A)Refer fuse replacement to
your nearest authorized
Panasonic Servicenter.
Do not try fuse replacement
by yourself.
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