Uniden UH073sx, Руководство по эксплуатации

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BUSY CHANNEL LOCK-OUT (BCL)
This feature prevents accidental transmission on a busy channel.
This is recommended on channels where CTCSS is being used. If the
channel is "active" and the signal is coming from a non or different CTCSS
code user the BCL feature will prevent you from transmitting.
To activate BCL
Press and hold for 1.5 secs. until "BCL" appears on display.
To De-activate BCL
Press and hold for 1.5 secs. until "BCL" disappears from the display.
MONITOR
This feature enables users to listen in for weak signals on the current channel
at the press of a button.
To use monitor
!
For brief listening, press .
!
For continuous listening. Press and hold for 2 sec. A two tone
beep will be heard and the receiver circuit will stay open letting in both
the noise & weak signals.
!
Display shows MON and BUSY icons.
!
To return to normal receive mode press .
bcl
bcl
mon
mon
mon