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Note:
• When this unit is installed in a vehicle without
ACC (accessory) position on the ignition switch,
red cable must be wired to the terminal that can
detect the operation of the ignition key.
Otherwise, battery drain may result.
• Use this unit in other than the following condi-
tions could result in fire or malfunction.
— Vehicles with a 12-volt battery and negative
grounding.
— Speakers with 50 W (output value) and 4 ohm
to 8 ohm (impedance value).
• To prevent short-circuit, overheating or malfunc-
tion, be sure to follow the directions below.
— Disconnect the negative terminal of the battery
before installation.
— Secure the wiring with cable clamps or adhe-
sive tape. To protect the wiring, wrap adhesive
tape around them where they lie against metal
parts.
— Place all cables away from moving parts, such
as gear shift and seat rails.
— Place all cables away from hot places, such as
near the heater outlet.
— Do not pass the yellow cable through a hole
into the engine compartment to connect to a
battery.
— Cover any disconnected cable connectors with
insulating tape.
— Do not shorten any cables.
— Never cut the insulation of the power cable of
this unit in order to share the power to other
equipment. Current capacity of the cable is
limited.
— Use a fuse of the rating prescribed.
— Never wire the speaker negative cable directly
to ground.
— Never band together multiple speaker’s nega-
tive cables.
• Control signal is output through blue/white cable
when this unit is powered on. Connect it to an
external power amp’s system remote control or
the vehicle’s auto-antenna relay control terminal
(max. 300 mA, 12 V DC). If the vehicle is
equipped with a glass antenna, connect it to the
antenna booster power supply terminal.
• Never connect blue/white cable to external power
amp’s power terminal. Also, never connect it to
the power terminal of the auto antenna.
Otherwise, battery drain or malfunction may
result.
• IP-BUS connectors are color-coded. Be sure to
connect connectors of the same color.
• Black cable is ground. This cable and other prod-
uct’s ground cable (especially, high-current prod-
ucts such as power amp) must be wired separate-
ly. Otherwise, fire or malfunction may result if
they are accidentally detached.
• Cord function may differ according to the
product, even if cord color is the same. When
connecting this system, be sure to check all
manuals and connect cords correctly.
No ACC positionACC position
O
N
S
T
A
R
T
O
F
F
A
C
C
O
N
S
T
A
R
T
O
F
F
Connecting the Units ENGLISH