Icom IC-E2820, Instruction Manual

Page: 72 / 164

51
5
DV MODE OPERATION (Optional UT-123 is required)
■
Break-in communication
The break-in function allows you to break into a conversation,
where the two original stations are communicating with call
sign squelch enabled.
q
While receiving an another station’s communication, push
[
F
• ]
twice to display the function guide 2 and then push
[R>CS](TONE•DUP) to set the communicating 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
Push [MENU](V/MHz•SCAN)
(Right band’s)
to display the
“MENU” screen.
e
Rotate [DIAL] to select “DV SET MODE,” then push
[MAIN•BAND]
to enter DV set mode.
r
Rotate [DIAL] to select “BK,” then push [MAIN•BAND] and
rotate
[DIAL]
to turn the break-in function ON.
t
Push [MAIN•BAND] to set the selection, then push
[BACK](V/MHz•SCAN)
twice to return to frequency indica-
tion.
• “BK” appears.
y
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.
u
Wait for the reply call from the station who receives the
break-in call.
i
After receiving the reply call, communicate normally.
o
To cancel the break-in, select “OFF” in BK in DV set mode.
• How to use the break-in?
Station A Station B
Station C
• Station C calling Station A with “BK OFF”
Station A Station B
Station C
• Station C calling 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 Sta-
tion C is calling Station A.