Dialing The Preset Number; Adjusting The Volume When Receiving A Call; Muting The Microphone Input Quickly (Voice Mute); Call Switching Operation - Alpine CDE-153BT Owner's Manual

Notes
• If the name has several numbers registered in the phone book, press
ENTER after selecting the name. Turn the Rotary encoder to
choose the desired number. Press and hold any one of the preset
buttons (1 through 6) for at least 2 seconds. The selected number is
stored as a preset number.
• A total of 30 phone numbers can be stored in the preset memory ( 6
numbers for each Smartphone in the paired device list). If a
Smartphone is deleted from the paired device list, the stored preset
numbers of this Smartphone are deleted, even when it is paired again.
• If you store a phone number in a preset with a previously stored
number, the current number will be cleared and replaced by the new
one.

Dialing the preset number

1
Press any one of the preset buttons (1 through 6) that has
had a number stored in the phone mode.
The information (name/number) stored in the preset station is
displayed.
2
Press ENTER or f.
The stored preset number is dialed directly.
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)
During a call, activating the Voice Mute function will instantly mute the
microphone input. Your voice will not be heard by the caller.
During a call, press  to mute the microphone input.
Press  again to bring the microphone input back to its
previous volume level.

Call Switching Operation

During a call, this function allows you to initiate the transfer of the
audio between the Smartphone and the speakers in the car.
During a call, 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 possible.

BLUETOOTH Audio Operation

With a Bluetooth compatible Smartphone or music player, it's possible to
play and control music playback 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 25.
• During a call, sound on the BLUETOOTH audio source is muted.
• If you operate the Hands-free phone (e.g. searching in the phone book)
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 Song.
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

Press  or  to select the desired Group.
Note
• This function is not available on all paired devices.

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 available depending on the paired device.
*
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