[ Ubc-100 Call Reject Call/ Volume Control/Transfer/ Call Wait ] - UNB Tech CarSay UBC-100 User Manual

3. How to use
Long Key
[ Rejecting a call ] (
If you do not wish to answer an incoming call, press
UBC-100 speaker and release it.
from the
Short Key
[ Volume control ] (
Press (Volume up) or
UBC-100 has eight volume levels UBC 100 has eight volume levels.
UBC-100 comes with a built-in AVC (Auto Volume Controller), The speaker volume is controlled automatically
Tip Tip
according the surrounding noise.
[ Transferring a call from
Press (Volume up) or
(It operates only while a call is occupied)
[ Transferring a call from your mobile phone to
Press (Volume up) or
(It operates only while a call is occupied) (It operates only while a call is occupied)
Long Key
[ Call waiting ] (
Answering the second call without hanging up the first call by pressing
In order to return to the first call, press
Press (MFB) button to end both calls at once with one time beep sound.
In order to use the call waiting functionality, the telecommunication service provider must support such function.
Note Note
)
)
(Volume down) button to increase or decrease the speaker volume (1-time beep).
UBC-100 to your mobile phone ]
(Volume down) button for 1.5 seconds until you hear the beep sound twice and release it.
(Volume down) button for 1.5 seconds until you hear the beep sound twice and release it.
)
(MFB) button for 2 seconds(2-tims beep) again.
(MFB) button for 1.5 seconds until you hear the beep sound twice
Long Key
(
UBC-100 ]
Long Key
(
(MFB) button for 1.5 seconds (2-times beep).
)
)