Initial System Start-Up; Adjusting Volume; Lowering Volume Quickly; Setting The Dimmer Control - Alpine CDA-105Ri 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.

Setting the Dimmer Control

1
Press F/SETUP so that the
2
Press 6/DIMMER repeatedly to select the DIMMER
mode.
DIMMER AUTO DIMMER ON
DIMMER AUTO
DIMMER AUTO mode:
Decrease the illumination brightness of the unit with the head
lights of the vehicle ON. This mode is useful if you feel the unit's
backlighting is too bright at night.
DIMMER ON mode:
Keep the illumination brightness of the unit dark.
DIMMER OFF mode:
Keep the illumination brightness of the unit bright.
3
Press F/SETUP to activate the normal mode.
The indicator goes out.
• Operate the unit while the
is performed for 10 seconds, the
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.
indicator lights up.
DIMMER OFF
indicator lights up. If no operation
indicator goes out.
Remote control sensor
7
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