Panasonic CQ-SRX7000U - Manual (Page 38)

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CQ-SRX7000U
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You can set the unit on the floor and make tempo-
rary connections to test the unit. Use electrical tape
to cover all exposed wires.
Important: Connect the red power lead last, after
you have made and insulated all other connections.
Ground
Connect the black ground lead of the power connec-
tor to the metal car chassis.
Speakers
Connect the speaker wires. See the wiring diagram
for the proper hookups. Follow the diagram carefully
to avoid damaging the speakers and the stereo unit.
The speaker used must be able to handle more than
45 W of audio power. If using an optional audio
power, the speakers should be able to handle the
maximum amplifier output power. Speakers with low
input ratings can be damaged.
Speaker impedance should measure 4 - 8
Ω, which
is typically marked on most speakers. Lower or
higher impedance speakers will affect output and
can cause both speaker and stereo unit damage.
Caution: Never ground the speaker cords. For
example, do not use a chassis ground system or a
three-wire speaker common system. Each speaker
must be connected separately using parallel insulat-
ed wires. If in doubt about how your car's speakers
are wired, please consult with your nearest profes-
sional installer.
Motor Antenna
Connect the car motor antenna lead to the blue
motor antenna relay control lead.
Battery
Connect the yellow battery lead to the correct radio
wire or to the battery fuse port on the fuse block.
Antenna
Connect the antenna by plugging the antenna lead
into the antenna receptacle.
Equipment
Connect any optional equipment such as an amplifi-
er, according to the instructions furnished with the
equipment. Leave about 12 inches (30 cm) of dis-
tance between the speaker leads/amplifier unit and
the antenna/antenna extension cord. Read the oper-
ating and installation instructions of any equipment
you will connect to this unit.
Power
Connect the red power lead to the correct car radio
wire or to the appropriate fuse port on the fuse
block.
If the stereo unit functions properly with all these
connections made, disconnect the wires and pro-
ceed to the final installation.
❏ Final Installation
Lead Connections
Connect all wires, making sure that each connection
is insulated and secure. Bundle all loose wires and
fasten them with tape so they will not fall down later.
Now insert the stereo unit into the mounting collar.
Congratulations! After making a few final checks,
you’re ready to enjoy your new auto stereo system.
❏ Final Checks
1. Make sure that all wires are properly connect-
ed and insulated.
2. Make sure that the stereo unit is securely held
in the mounting collar.
3. Turn on the ignition to check the unit for prop-
er operation.
If you have difficulties, consult your nearest autho-
rized professional installer for assistance.
❏ Precautions
Caution : Do not disconnect the battery termi-
nals of a car with trip or navigational computer
since all user settings stored in memory will be
lost. Instead take extra care with installing the
unit to prevent shorts.
¡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°.
Installation Guide
(continued)
less than 30°