(Connecting the units
Connecting the power
The use of a special red battery and ground
wire RD-223 (sold separately) is recom-
mended. Connect the battery wire directly to
the car battery positive terminal
ground wire to the car body.
If the battery wire is not securely fixed to the term-
inal using the terminal screws, there is a risk of
overheating, malfunction and injury, including
Route battery wire from engine com-
partment to the vehicle interior.
When drilling a cable pass-hole into the ve-
hicle body and routing a battery wire thor-
ough it, take care not to short-circuit the
wire damaging it by the cut edges or burrs
of the hole.
After completing all other am pi ifier con nec-
tions, finally connect the battery wire terminal
of the amplifier to the
Insert the 0-ring rubber grommet into the
Drill a 14 mm (1/2 in.) hole into the vehicle
Twist the battery wire, ground wire
and system remote control wire.
Attach lugs to wire ends.
Use pliers, etc., to crimp lugs to wires.
Lug (sold separately)
Connect the wires to the terminal.
Fix the wires securely with the terminal
System remote control terminal
@ Terminal screws
(JJ System remote control wire