OL5800 User Manual
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24 Battery/Voltage Low Detection
1.
Battery detection is engaged all the time except during charge mode.
2.
If a battery low condition is detected, then the handset will enter into battery low condition. The buzzer will beep at 10
seconds intervals. Your handset will change to ‘Halt’ mode immediately
and continue to beep. If the handset is in
TALK mode, it will change to ‘Halt’ mode immediately and continue to beep after the call ends. The display will show
‘BATTERY LOW’.
3.
Once the battery is recharged, the handset will return to normal operation.
25 Mute
1.
Press ‘
MUTE
’ to mute your microphone while in TALK (off hook) mode. Press ‘
MUTE
’ again to return to normal,
two-way conversation.
26 Changing Volume
1.
You can adjust the volume level (3 levels) in talk mode. Press ‘
DELETE
’ to increase or ‘
CALLS
’ to decrease the
listening volume while you are on a call.
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