11
Making a Call
From Call
History
Select call history in Tone & Talk.
-
Call button
(Bringing up call history)
Briefly press twice.
Slide and hold the
Previous/Next jog switch
to select a
Call History number.
Slide to and hold in the
(
) or (
) position for
one second.
Call button
(Making a call)
Briefly press twice.
Current Time
Alert/Voice
Memo
Previous/Next jog switch
(This feature may not be supported on some devices.)
Slide to and hold in the
(
) position for one
second.
Changing the
Voice Prompt
Language
Select
Headset Setting
>
Voice Prompt Language
in
Tone & Talk.
-
Find Me
(Find My Phone)
Volume
( ) jog switch
and
Previous ( ) jog switch /
Volume
( ) jog switch
and
Next ( ) jog switch
Simultaneously slide to and
hold in the same direction
for one second.
NOTE: The Current Time Alert and the Voice Memo features cannot be used at the same time.
You can only use one function at a time when you make selections in the Tone & Talk app.
Troubleshooting
Problem
Solution
The power does not turn on
Check the battery level and charge it.
Cannot make a call with the
HBS-780
If the mobile phone does not support headset and hands-free functions,
you cannot use the calling features.
Check the battery level and charge it.
Cannot connect the
HBS-780 to mobile phone
Check whether the HBS-780 is turned on.
Check whether the HBS-780 is in Search mode.
- Simultaneously press and hold the
Call button
and slide the
Power switch
to the ON position to put the HBS-780 in Search mode.
The sound is low
Control the sound level of the device connected to the HBS-780.
