Pioneer DEH-P640 Car Stereo System User Manual


 
Initial Settings
Switching the auxiliary setting
It is possible to use auxiliary equipment with
this unit. Activate the auxiliary setting when
using auxiliary equipment connected to this
unit.
1 Press
FUNCTION to select AUX.
Press
FUNCTION repeatedly until AUX appears
in the display.
2 Select AUX on or off with 5/.
Pressing 5/will switch AUX between on and
off and that status will be displayed (e.g.,
AUX :ON).
Switching the dimmer setting
To prevent the display from being too bright at
night, the display is automatically dimmed
when the car’s headlights are turned on. You
can switch dimmer on or off.
1 Press FUNCTION to select DIM.
Press FUNCTION repeatedly until Dimmer
appears in the display.
2 Select DIM on or off with 5/.
Pressing 5/will switch Dimmer between on
and off and that status will be displayed (e.g.,
Dimmer :ON).
Selecting the brightness
You can select the display brightness. Initially
this mode is set to 12.
1 Press
FUNCTION to select BRIGHT.
Press
FUNCTION repeatedly until Brightness
appears in the display.
2 Select the desired brightness with 2/3.
• The display shows 0 15.
Setting the rear output and sub-
woofer controller
This product’s rear output (rear speaker leads
output) can be used for full-range speaker (Rear
SP:FULL) or subwoofer (Rear SP:S.W) connec-
tion. If you switch rear output setting to the Rear
SP:S.W, you can connect a rear speaker lead
directly to a subwoofer without using an auxil-
iary amp.
Initially, the unit is set for rear full-range speaker
connection (Rear SP:FULL).
When rear output are connected to full range
speakers (when Rear SP:FULL is selected), you
can connect the RCA subwoofer output to a
subwoofer. In this case, you can select whether
to use the subwoofer controller’s (low pass
filter, phase) built-in S.W Control:INT or the
auxiliary S.W Control:EXT.
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