Section
ID
(
Setting
the
unit
What's
what
Front side
Rear side
To
adjust the switch, use a
flathead screwdri-
ver if needed.
CD
LPF
(low-pass filter)
switch
Switch the settings based
on
the connected
speaker.
•
When the Subwoofer
is
connected:
Select
ON.
This
eliminates
high range
frequency and outputs
low
range
fre-
quency.
•
When the full
range speaker
is
con-
nected:
Select
OFF.
OFF
outputs the entire
fre-
quency range.
@
FREQ
(cut
off frequency)
control
Cut
off frequency
selectable
from
40
Hz
to
500Hz
if the
LPF
select
switch
is
set to
ON.
®
BASS
BOOST
(bass
boost
level control)
switch
You
can
select a bass boost
level
from
0
dB,
6 dB and
12
dB.
@
GAIN
(gain)
control
If output remains
low,
even
when the car
stereo
volume
is
turned up, turn controls
to
lower level. If
distortion occurs when the car
stereo volume
is
turned
up,
turn these
con-
trols
to higher
level.
•
For
use with
an
RCA
equipped car stereo
(standard output of
500
mV),
set to the
NORMAL
position.
For
use with
an
RCA
equipped Pioneer car stereo, with max.
CD
En
output of 4 V or more, adjust
level
to
match that of the car stereo output.
•
If
you
hear too much noise when using
the speaker input
terminals,
turn
the
gain
control
to higher level.
®
Power indicator
The
power indicator
lights
up to indicate
power
ON.
0
Setting
gain
properly
•
Protective function
included
to prevent
malfunction
of the unit and/or speakers
due to excessive output, improper use or
improper connection.
•
When outputting high
volume
sound etc.,
this function cuts off the output for a few
seconds
as
a
normal
function, but output
is
restored when the
volume
of the head
unit
is
turned down.
)
•
A cut
in
sound output may indicate
impro-
per setting of the gain control.
To
ensure
continuous sound output with the head
unit at a high
volume, set
amplifier
gain
control
to a
level
appropriate for the preout
maximum output
level
of the head unit,
so
that
volume
can remain unchanged and to
control excess output.
•
Despite correct
volume
and gain settings,
the unit sound
still
cuts
out
periodically.
In
such cases, please contact the nearest
authorized Pioneer Service Station.
Gain control
of
this
unit
GAIN
NORMA~
Preout level: 2 V
~
~
(Standard:
500
mV)
6.5V
0.2V
Above illustration
shows
NORMAL
gain
set-
ting.