Owner's Manual
Table Of Contents
(Connecting
the
units
)
Please
see
the following
sect1on
for speaker
connection
inst~-uct1ons.
Refer to Connections
when using the speaker input
wire.
9
Speake~-
output terminals
Please
see
the following section for speaker
connection instructions. Refer to
Connecting
the speakers.
10
System remote control wire (sold separately)
Connect male terminal
of
this wire to the
sys-
tem
~-emote
control terminal
of
the car
ste~-eo.
The
female term 1
nal
can
be
connected to the
auto-antenna relay control terminal.
If
the car
stereo lacks a system remote control terminal,
connect the male terminal to the power term-
inal
v1a
the 1gnition switch.
Fuse
25
Ax
2
(GM-A6704)
I
30
Ax
1
(GM-
A4704)
Fuse
(30
A)
x 2
Grommet
Rear
side
J~
Front side
Note
INPUT
SELECT
(input select) switch must
be
set.
Fot-
detai
Is.
see
Setting the un/t.
~
Before connecting
the
amplifier
A
wARNING
• Secure the wiring with cable clamps or adhe-
sive
tape.
To
protect the wiring, wrap sections
in
contact with metal parts
in
adhesive tape.
• Never cut the insulation of the power supply
to feed power to other equipment. Current
ca-
pacity of the wire
is
limited.
A
cAUTION
• Never shorten any wires, the protection circuit
may malfunction.
• Never wire the speaker negative cable directly
to ground.
• Never band together multiple speaker's nega-
tive cables.
En
•
If
the system remote control wire of the arrlpli-
fier
is
connected to the power term
mal
via
the
1gnition
sw1tch
(12
V
DC).
the amplif1er
w1ll
re-
main
on
w1th
the ignition
whethe~-
the car
stereo
is
on
or
off.
which
may
exhaust battery
if
the eng
me
is
at
rest
or
1dling.
• Install and route the separately sold battery
wire
as
far
as
possible
hom
the
speaket-
wit-es.
Install and
~-oute
the separately sold battery
wire. ground wire, speaker wires and the am-
plifiet-
as
far away
as
possible from the anten-
na,
antenna cable and
tuner.~
About
bridged
mode
Diagram
A -
Proper
LEE)
RO
Pioneer
Amplifier
4 Q
Bndged
Mode
Diagram
B-
Improper
L<±>
R0
Pioneer
Amp!lfier
2 Q
Bndged
Mode
•
Do
not install or use this amplifier
by
wiring
speakers rated at 4
n (or lower)
in
parallel to
achieve a 2
n (or lower) bridged mode (Dia-
gram
B).
Am
pi
ifier damage, smoke, and overheating
could result from improper bridging.
The
am-
plifier surface could also become hot to the
touch and minor burns could result.
To
properly install or use a bridged mode and
achieve a 4[2 load, wire two
sn
speakers
in
parallel with
Left®
and Right 8 (Diagram
A)
or use a single
4D
speaker.
In
addition, refer to the speaker i nstruct1on
manual for information
on
the correct con nec-
tion procedure.
•
For
any further enquiries, contact your local
authorized Pioneer dealer or customer
service.~