Initial System Start-Up; Setting Time; Adjusting Volume; Lowering Volume Quickly - Alpine CDA-9820XM Owner's Manual

Initial System Start-Up

Be sure to press the RESET switch when using the unit for the first
time, after installing the CD changer, after changing the car battery, etc.
1
Turn off the unit power.
2
Remove the detachable front panel.
3
Press RESET with a ball-point pen or similar
pointed object.
RESET switch

Setting Time

1
Press DISP/TITLE
displayed.
For details, see "Displaying the Title/Text" (page 13).
2
Press and hold DISP/TITLE
seconds while the time is displayed.
The time indication will blink.
3
Turn the Rotary encoder to adjust the hours.
4
When the hour has been adjusted, press the
Rotary encoder.
5
Turn the Rotary encoder to adjust the minutes
while the time indication is blinking.
The time is automatically set 5 seconds after the minute
adjustment. The time can also be manually set by
pressing the Rotary encoder.
• To synchronize the clock to a time signal, press and hold the
Rotary encoder for at least 3 seconds after setting the "hour."
Minutes will be indicated as 00. If you press and hold the Rotary
encoder for more than 3 seconds when the display shows over
"30," hours will advance.
6
-EN
1
repeatedly until the time is
for at least 3

Adjusting Volume

Turn the Rotary encoder until the desired sound is
obtained.
Volume : 0 ~ 35

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.