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51
7
DV MODE OPERATION (Optional UT-121 is required for IC-92A)
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. Receive the call sign of a commu-
nicating signal again, or set the call sign manually.
w
Turn the Break-in function ON in the MENU screen opera-
tion (p. 103), 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. 103).
• How to use the break-in?
While operating with the call sign squelch
(p. 110)
, 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.
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17
18
19
BK
BK
DV
DV
B
LOW
LOW
ATT
ATT
430 712
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.
Summary of Contents for IC-92A
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