Sony DSX-S310BTX User Manual

To adjust the ringtone volume:
Rotate the multi-way encoder while receiving a
call. “Ring Volume” appears and ringtone
volume can be adjusted.

To adjust the talker’s voice volume:
Rotate the multi-way encoder during a call. “Talk
Volume” appears and the talker’s voice volume
can be adjusted.

Note
If the Bluetooth Phone source is selected, rotating the
multi-way encoder will only adjust the talker’s volume.

EC/NC Mode (Echo Canceller/Noise
Canceller Mode)

You can reduce echo and noise.
Push the multi-way encoder left/right to set to
“EC/NC Mode 1” or “EC/NC Mode 2.”

Note
Configurable during a call.

Sending DTMF (Dual Tone Multiple
Frequency) tones

You can send DTMF tones.
Press the required number buttons (0 – 9, or

) on the card remote commander to send

DTMF tones.

MIC Gain adjustment

You can adjust the volume for other party.
Push the multi-way encoder up/down to adjust
the volume levels (“MIC Gain LOW,” “MIC
Gain MID,” “MIC Gain HI”).

Note
Configurable during a call.

Call transfer

To activate/deactivate the appropriate device (this
unit/cellular phone), check the following.

Press (MODE) or use your cellular
phone.

For details on cellular phone operation, refer to
your cellular phone manual.

Note
Depending on the cellular phone, handsfree
connection may be cut off when call transfer is
attempted.

Phonebook management

Notes on phonebook data
• Prior to disposal or changing ownership of your car

with this unit still installed, be sure to press the
RESET button to erase all the phonebook data in
this unit to prevent possible unauthorized access.
Disconnecting the power supply lead will also erase
all the phonebook data.

• Downloaded phonebook data from a cellular phone

cannot be overwritten by subsequent data. However,
some data (name, etc.,) may be duplicated as a
result.

• If you press the RESET button, the stored

phonebook data will be erased.

• Phonebook data may be lost if this unit is damaged.
• When disposing of this unit, phonebook data should

be deleted with “BT Initialize” (page 37).

• Up to 500 contacts can be stored in the phonebook.

If you try to register more than 500 contacts,
“Memory Full” appears.

Selecting a phonebook

Before making a call, make sure the appropriate
phonebook has been selected: cellular phone or
this unit.
If you select “Cellular,” you can access the
phonebook in a cellular phone via this unit*.

* If the cellular phone does not support PBAP, the

phonebook in the cellular phone cannot be selected.

1 Press and hold (SOURCE/OFF) for 1 second.

2 Press and hold the multi-way encoder.

3 Rotate the multi-way encoder until

“PhoneBook Select” appears, then press it.

4 Rotate the multi-way encoder to select

“Cellular” or “Head Unit,” then press it.

5 Press

(BACK).

Receiving phonebook data from a
cellular phone

1 Press (SOURCE/OFF) repeatedly until

“Bluetooth Phone” appears.

2 Press

(BROWSE).

The phonebook appears.

3 Rotate the multi-way encoder to select “Add

Contact,” then press it.
“Waiting…” appears.

4 Send the phonebook data by operating the

cellular phone.
“Data Receiving…” appears while receiving
the phonebook data.
“Complete” appears when the phonebook data
is stored on this unit.

Notes
• When connecting to this unit, depending on the

cellular phone, you may be asked to give this unit
permission to access the phonebook in the cellular
phone. Permission is required from the cellular
phone.

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