Owner's Manual
(
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¢_o_n_n_e_c_ti_n_g_t_he_u_n_it_s
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)
The ground wires must
be
same size as
the
battery wire.
Connect
to
metal body
or
chassis.
(!) External output
If only one input plug is used,
do
not connect
anything
to
RCA
input
jack B
or
RCA subwoo-
fer
input
jack.
@ Car stereo with RCA
output
jacks (sold sepa-
rately)
® Connecting wire with RCA pin plugs (sold se-
parately)
@)
Bass boost level remote control
@ Bass boost level remote control
wire
(5
m
(16
ft. 5 in.))
@ RCA
input
jack A
@ RCA
input
jack B
® RCA subwoofer
input
jack
@)
Front side
@)
Fuse
(30 A) x 3
@ Speaker/subwoofer
output
terminals
Please see
the
following section
for
speaker
connection instructions. Refer
to
Connections
when using the speaker
input
wire.
@ Rearside
(@
System remote control
wire
(sold separately)
Connect male terminal
of
this
wire
to
the
sys-
tem
remote control terminal of the
car
stereo.
The female terminal can
be
connected
to
the
auto-antenna relay control terminal. If the car
stereo lacks a system remote control terminal,
conne,ct the male terminal
to
the power term-
inal via
the
ignition switch.
Note
INPUT
SELECT
(input select) switch
must
be
set.
For details, refer
to
Connecting the car stereo.(!)
Before connecting
the
amplifier
AwARNING
• Secure
the
wiring with cable clamps
or
adhe-
sive tape.
To
protect
the
wiring, wrap sections
in contact with metal parts in adhesive tape.
En
• Never
cut
the insulation
of
the
power supply
to
feed power
to
other
equipment. Current ca-
pacity
of
the wire is limited.
AcAUTION
• Never wire the speaker negative cable directly
to
ground.
• Never band together multiple speaker's nega-
tive cables.
•
If
the
system remote control wire
of
the
ampli-
fier is connected
to
the power terminal via the
ignition switch
(12
V DC), the amplifier will
re-
main on wi
th
the ignition whether the car
stereo is on
or
off,
which
may exhaust battery
if
the engine is at rest
or
idling.
• Install and route
the
separately sold battery
wi
re
as
far
as possible from
the
speaker wires.
Install and route
the
separately sold battery
wire, ground wire, speaker wires and the am-
plifier as far away as possible from the anten-
na
, antenna cable and
tuner.(!)
About
bridged
mode
Diagram
A -
Proper
Pioneer
Amplifier
4 Q
Br
i
dged
Mode
Diagram
B - I
mproper
2 Q
Bridged
Mode
• The maximum speaker impedance is 4
n.
Please carefully check. Improper connection
to
the ampli
fier
may result in malfunction
or
personal injury
due
to
burns from overheat-
ing.