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BIIS 1200 OPERATION
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D
Group call
q
When a group call is received
:
• Beeps sound.
• “
” appears and the mute is released.
• “
” appears or blinks, depending on the presetting.
• The group ID (or text) and the calling station ID (or text) blink.
4 0 0 1
1 2 3 4
Appears or blinks
Appears
Group ID Calling station ID
w
Hold down
[PTT]
, then speak into the microphone at a
normal voice level.
• The LED indicator lights red.
NOTE:
Only one station is permitted to speak at a time.
e
Release
[PTT]
to return to receive.
• The LED lights green while receiving a signal.
r
To end the call, push
[Moni (Audi)]
to send a ‘Clear down’
signal.
• Either station can send a ‘Clear down’ signal.
• “
CLR DOWN
” is displayed for approximately 2 seconds.
• “
” disappears, and the transceiver returns to the standby
mode.
D
Emergency call
q
When an emergency call is received
:
• Beeps sound.
• “
Emergency
” and the calling station ID (or text) blink.
• The state of the backlight depends on the Backlight setting in the
User set mode. When “OFF Auto” is selected, the backlight turns
ON for the preprogrammed time period. (Auto Backlight Timer)
This function is usable in transceivers whose revision number is
3.0 or later. Ask your dealer for details.
E m e r g e n c y
1 1 1 1
Calling station ID
w
The transceiver automatically transmits an acknowledge-
ment to the calling station.
e
Turn power OFF or change the channel to stop the beep
and display indication.