Adjusting The Volume When Receiving A Call; Muting The Microphone Input Quickly (Voice Mute); Call Switching Operation; Bluetooth Audio Operation - Alpine CDE-147BT Manual

Adjusting the volume when receiving a
Call
While calling, you can adjust the volume.
Turn the Rotary encoder to adjust the volume.
Note
• You may need to increase volume from your regular audio listening
source level. However, increasing the volume excessively may result in
feedback. Feedback is directly related to the volume. Turning down the
volume as low as acceptable, will reduce it. Positioning the microphone
in a direction away from the main car speakers (e.g. clipped on sun
visor) may also reduce feedback at high volume.
Muting the microphone input quickly
(Voice Mute)
While calling, activating the Voice Mute function will instantly mute the
microphone input. Your voice will not be heard by the caller.
While calling, press  to mute the microphone input.
Press  again will bring the microphone input back to its
previous volume level.

Call Switching Operation

While making a call, this function allows you to initiate the transfer of
the audio between the Smartphone and the speakers in the car.
While calling, press BAND or press and hold  for at
least 2 seconds to switch the call sound between the unit
and Smartphone.
Note
• Depending on the Smartphone, this operation may not be performed.

BLUETOOTH Audio Operation

Audio information of a BLUETOOTH compatible Smartphone, a
portable player, etc., is controllable/playable wirelessly
To play back audio, a Smartphone or a portable player conforming to
A2DP (Advanced Audio Distribution Profile) and AVRCP (Audio/
Video Remote Control Profile) is required.
Not all functions work with all devices.
Notes
• Set BT IN to ON when you want to use BLUETOOTH Audio function.
Refer to "Setting the BLUETOOTH Connection (BT IN)" on page 30.
• During a call, sound on the BLUETOOTH audio source is muted.
• If you operate the Hands-free phone (e.g. searching in the phonebook)
while using the BLUETOOTH Audio function, BLUETOOTH Audio
playback may be affected.

Recalling the BLUETOOTH Audio Mode

Press V/SOURCE to select the BT AUDIO mode.

Selecting the desired Song

Press  or  to select the desired track (file).
Pressing and holding  or  will fast backward/fast
forward track continuously.
Note
• The action depends on the paired device.

Pausing

Press .
A playback stops. Pressing again will resume a playback.

Selecting the desired Group (Folder)

Press  or  to select the desired Group (Folder).
Note
• This function may not be available depending on the paired device.

Searching for a desired song

Artist name, album name, etc., may be searched and displayed during
playback or pause.
1
Press ENTER to activate the search mode.
2
Turn the Rotary encoder to select the desired Group
(Folder), and then press ENTER.
3
Turn the Rotary encoder to select the desired album,
folder, etc., within the selected Group (Folder), and then
press ENTER.
4
Repeat step 3 if necessary until the desired song is found.
Notes
• Search mode may differ depending on the paired device.
• The pause mode may be canceled after the search.
• This function may not be available depending on the paired device.
*
from this unit.
35
-EN