Initial System Start-Up; Adjusting Volume; Lowering Volume Quickly - Alpine CDE-9881R Owner's Manual

Initial System Start-Up

Be sure to press the RESET switch when using the unit for the first
time, after changing the car battery, etc.
1
Turn off the unit power.
2
Press (OPEN) to open the front panel, and then
remove it.
3
Press RESET with a ballpoint pen or similar pointed
object.
RESET switch

Adjusting Volume

Turn the Rotary encoder until the desired sound is
obtained.

Lowering Volume Quickly

Activating the Audio Mute function will instantly lower the volume
level by 20 dB.
Press (MUTE) to activate the MUTE mode.
The audio level will decrease by about 20 dB.
Pressing (MUTE) again will bring the audio back
to its previous level.
Controllable with Remote Control
This unit can be controlled with an optional Alpine remote
control. For details, consult your Alpine dealer.
Point the optional remote control transmitter at the remote
control sensor.
Connectable to Steering Remote Control Interface Box
You can operate this unit from the vehicle's control unit when
an Alpine Steering Remote Control Interface Box (optional) is
connected. For details, contact your Alpine dealer.
Remote control sensor
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