Audio Mute Function - Alpine 3DA-7987 Manual De Operación

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PWR
INTLZ
24
MUTE
PWR
INTLZ
MUTE ON
3
MUTE OFF
Basic Operation

Audio Mute Function

Activating this function will instantly lower the
volume level by 20 dB.
To activate, press the MUTE button. MUTE will
flash in the display and the audio level will
decrease by about 20 dB. Pressing the MUTE
button again will bring the audio back to its
previous level and the display will return to
normal.
Turning Cellular Mute
Mode On/Off
With a cellular phone connected, audio will be
interrupted whenever a call is received. This
function can be turned ON or OFF from the
head unit by following procedure below.
Note: This function is available only when an
unit which allows sound playback is
connected to the DIN input.
Press and hold the PWR button for at least 3
seconds.
Press the Preset 3 button to select the MUTE
ON or OFF mode.
Press the PWR button to activate the normal
mode.
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