Kenwood KDC-BT640U Instruction Manual

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Contents

26 ENGLISHPart list for installation(A) Faceplate (×1) (B) Trim plate (×1)(C) Mounting sleeve (×1) (D) Wiring harness (×1)(E) Extraction key (×2) (F) ScrewsM5 × 7 mm (×4)M5 × 6 mm (×4)M4 × 8 mm (×1)Basic procedure1 Remove the key from the ignition switch, then disconnect theterminal of the car battery.2 Connect the wires properly.See “Wiring connection” on page 28.3 Install the unit to your car.See “Installing the unit (in-dash mounting)” on page 27.4 Connect the terminal of the car battery.5 Press B SRC to turn on the power.6 Detach the faceplate and reset the unit within 5 seconds. (Page 4)Installation/ConnectionThis section is for the professional installer.For safety’s sake, leave wiring and mounting to professionals. Consult thecar audio dealer.WARNING• The unit can only be used with a 12 V DC power supply, negative ground.• Disconnect the battery’s negative terminal before wiring and mounting.• Do not connect Battery wire (yellow) and Ignition wire (red) to the carchassis or Ground wire (black) to prevent a short circuit.• To prevent short circuit:– Insulate unconnected wires with vinyl tape.– Be sure to ground this unit to the car’s chassis again after installation.– Secure the wires with cable clamps and wrap vinyl tape around the wiresthat comes into contact with metal parts to protect the wires.CAUTION• Install this unit in the console of your vehicle. Do not touch the metal partsof this unit during and shortly after use of the unit. Metal parts such as theheat sink and enclosure become hot.• Do not connect the wires of speakers to the car chassis or Ground wire(black), or connect them in parallel.• Mount the unit at an angle of less than 30°.• If your vehicle wiring harness does not have the ignition terminal, connectIgnition wire (red) to the terminal on the vehicle’s fuse box which provides12 V DC power supply and is turned on and off by the ignition key.• Keep all cables away from heat dissipate metal parts.• After the unit is installed, check whether the brake lamps, blinkers, wipers,etc. on the car are working properly.• If the fuse blows, first make sure the wires are not touching car’s chassis,then replace the old fuse with one that has the same rating.