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7
DV MODE OPERATION
New2001
7
■ Break-in communication
The break-in function allows you to break into a conversa-
tion, where the two original stations are communicating with
call sign squelch enabled.
q While receiving an another station’s communication, push
and hold [RX➝CS](CALL) for 1 sec. to set the communi-
cating station’s call sign.
• When a call sign has not been received correctly, error beeps
sound and no call sign is set. Try to set the call sign of a com-
municating signal again, or set the call sign manually.
w Turn the Break-in function ON in the MENU screen opera-
tion (p. 107), then exit the MENU screen operation.
• “BK” appears.
e When both stations are in standby, push [PTT] to transmit
a break-in call.
• The programmed call sign station receives the break-in call as
well as your call sign.
r Wait for the reply call from the station who receives the
break-in call.
t After receiving the reply call, communicate normally.
y To cancel the break-in function, turn the Break-in function
OFF in the MENU screen operation (p. 107).
• How to use the break-in?
While operating with the call sign squelch (p. 124), the
squelch never opens
(no audio sounds) even if a call is re-
ceived, unless your own call sign
(“MY”) is specifi ed.
However, when the call including the “BK ON” signal
(break-in call) is received, the squelch will open and audio
sounds even if the call is specifi ed for another station.
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BK
DV
LOW
ATT
43
712
50
Appears
Station A Station B
Station C
• Station C calling to Station A with “BK OFF”
Station A Station B
Station C
• Station C calling to Station A with “BK ON”
Station A and B are
communicating
using the call sign
squelch.
Station A and B are
communicating
using the call sign
squelch.
Station B never hears that
Station C is calling Station A.
Station B also hears that
Station C is calling Station A.
NOTE: The break-in function is turned OFF automatically
when turning transceiver’s power OFF
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