Alpine alpine ユーザーズマニュアル
ALPINE PDR-V75 68-25285Z56-A (EN/FR/ES)
10
-EN
SYST
Subw
Front
Rear S
Head
Front
Front
Rear S
Head
Front
TYPIC
4 Spea
Inpu
CH-3/4
Bass EQ Adjustment Knob
Add a 50 Hz bass boost up to +12 dB to tune
your bass response.
your bass response.
Input Channel Selector Switch (SUB W.)
a) When this switch is placed in the
“1+2+3+4” position, all the signals
are mixed and come out from the
SUB W. This setting provides signal
to the subwoofer channel when
only 4 channel input is available.
are mixed and come out from the
SUB W. This setting provides signal
to the subwoofer channel when
only 4 channel input is available.
b) Setting this switch to “SUB W.” will
send the signal at the inputs of SUB
W. (L/R) to SUB W. of the PDR-V75.
W. (L/R) to SUB W. of the PDR-V75.
About Power Indicator
Power Indicator
Fig. 11
Lights up when power is on.
Is off when power is off.
Is off when power is off.
Indication color
Status
Solution
Blue
Amplifier circuit is normal.
Red
(blinking)
(blinking)
Operating temperature is
high.
high.
Decrease the vehicle’s interior temperature to a
normal level.
The indicator color changes to blue.
normal level.
The indicator color changes to blue.
Red
Amplifier circuit is abnormal.
An electrical short has
occurred, or supply current is
too high.
An electrical short has
occurred, or supply current is
too high.
Turn off the power supply and eliminate the cause.
Then turn on the unit and verify that the indicator
color has changed to blue.
If it remains red, turn off the unit and consult your
dealer.
Then turn on the unit and verify that the indicator
color has changed to blue.
If it remains red, turn off the unit and consult your
dealer.
Operating temperature is too
high.
high.
Decrease the vehicle’s interior temperature to a
normal level.
The indicator color changes to blue.
normal level.
The indicator color changes to blue.
Power supply voltage is too
high.
high.
Use the correct power supply voltage.
The indicator color changes to blue.
The indicator color changes to blue.