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2WARNING
To prevent fire caused by a short in the wiring,
connect a fusible link or breaker nearby the
battery’s positive terminal.
2CAUTION
• If sound is not output normally, immediately
turn power off and check connections.
• Be sure to turn the power off before changing
the setting of any switch.
• If the fuse blows, check wires for shorts, then
replace the fuse with one of the same rating.
• Check that no unconnected wires or
connectors are touching the car body. Do
not remove caps from unconnected wires or
connectors to prevent short circuits.
• Connect the speaker wires to appropriate
speaker connectors separately. Sharing the
negative wire of the speaker or grounding
speaker wires to the metal body of the car can
cause this unit to fail.
• After installation, check that the brake lamps,
winkers, and wipers work properly.
* Commercially available parts
Connection
Ground wire*
Power control wire
Battery wire*
Protective Fuse*
CENTER UNIT
(CD receiver, etc.)
RCA cable*
Battery
7 – 10 mm
(9/32" – 3/8")
Hexagon Wrench
(Large)
About the Lead Terminals
1
Wire Thicknesses
You can use wires with the following thicknesses:
Battery wire and ground wire AWG 4 – AWG 8
Power control wire and speaker wire AWG 6 – AWG 18
2 Strip the wire
Make a cut in the wire sheath (insulator made from vinyl, etc.) at the
position 7-10 mm away from the end of the wire, and then remove
the unnecessary portion of the sheath by twisting it.
3 Install the wire
Loosen the screw using the supplied hexagon wrench.
Insert the conductor of the wire in the terminal hole, and then
tighten the screw.
Hexagon Wrench
(Small)
■ Bridged Connections
B channel
Speaker (Bridged)
A channel
Speaker (Bridged)
B channel
Right speaker
B channel
Left speaker
A channel
Right speaker
A channel
Left speaker
Left input
Right input
A channel input
B channel input