VIETA VC-HU710BT User Manual page 20

BLUETOOTH HAND FREE OPERATION
User Guide For Bluetooth Operation
1. When user use our Bluetooth HEAD UNIT, please
make sure the mobile phone you use must/does
support Bluetooth functions (Headset or Handsfree
profiles or both)
2. Before you start to use our Bluetooth HEAD UNIT,
please make sure complete pairing with your mobile
phone first. Please refer to the user manual, section
"PAIRING" for detail "PAIRING" instruction. To ensure
the best reception for Pairing or Re-connection,
please make sure the Phone Battery is fully charged
when making the Pairing or Re-connection.
3. Please always try pairing the Mobile Phone with
Head unit after a few minutes of the Mobile Phone
was Switched On to ensure the best pairing result.
4. "Car_Audio" is this unit device model number
which is displayed on the mobile phone.
5. To achieve the best performance, please always
keep the Mobile Phone within 3 meters of the Head
unit.
6. Please always keep a clear path between the
Mobile Phone & the Head unit.
7. Never put any metal object or any obstacle
between the path of the Mobile Phone & the Head
unit.
8. Some brand of Mobile Phone like Sony Ericsson
may have "Power Saving Mode" selection when
Bluetooth mode is switched on. PLEASE DO
NOT Switches ON Power saving Mode when
operating with this Head Unit, as some abnormal
communication behavior will happen occasionally if
Power Saving Mode is switched on.
9. Before user make Outgoing call or Incoming call,
make sure the mobile phone's "Bluetooth function"
was switched "ON".
10. To ensure the best conversation quality /
performance, please always keep talking within 1
meter of the Head Unit.
11. If user want to Dis-connect the Head unit with
the Mobile Phone, please switch "OFF" Bluetooth
connectivity on the Mobile Phone,or go to the system
menu, "dis-connect" to disconnect the bluetooth
connectivity manually. ( please refer to the user
manual, section "dis-connection of the bluetooth
system for details instruction. )
12. Some Mobile Phones can support "IN BAND
RING TONE", such as Nokia. In such case, the
Incoming Ringing Tone will be same as the original
Ring-tone of Mobile Phone. But some Mobile Phones
like Sony Ericsson do not support this feature. The
20
Ring-tone will be using the standard Ring-tone of the
Head unit.
13. If the Bluetooth related operation is not
performing normally, like cannot make pairing,
cannot making an outgoing call, User can try to make
a SOFTRESET of the Bluetooth module by removing
/ detaching the panel from the main unit and waiting
for about 1 min. Then re-attach the panel to the unit
& retry the Bluetooth operation again. Or user can
RESET the whole unit by pressing the RESET button
behind the panel.
NOTE: By pressing the RESET button all the stored
memory will resume to factory default.
FAQ (Frequency Asking Questions)
Q: Under phone conversation, if the voice output
from the car's speakers is not loud enough.
A: Try increase the volume level of the head unit to a
suitable sound level
Q: Under phone conversation, the "Listener"
cannot hearing my voice loud enough
A: First, try asking the 'Listener" increase the volume
level on his/her mobile phone, if still not loud enough,
try to increase your mobile phone's volume.
Q: Under Phone conversation, the "Listener' can
hear echo feedback.
A: Your unit's speaker volume level is too loud
which cause the voice feedback into the built-in
microphone, this can be corrected by decreasing the
volume level.
Q: Under Phone conversation, the "Listener'
complain the background is too noisy
A: May be you are in a noisy environment. Try
close the car's window to shield the environment /
background noise under phone conversation.
Q: If the Mobile Phone already paired with the
headunit, but after several calls, the incoming
calls cannot access thru the headunit.
A: May be the paired Mobile Phone lost the Bluetooth
connection with the headunit. in this case, please go
to the "MENU" & select "re-connect" to reconnect the
headunit with the paired Mobile Phone. For details,
please refer to the MENU operation "re-connection".
USB/SD Radio