Icom IC-3220A Instruction Manual page 17

Mi Watching dual bands
The dual watch function allows you to receive both
VHF and UHF bands simultaneously.
1) Set the desired frequencies to be received on the
main and sub bands.
2) Push [BAND] to set either frequency as the main
band.
*The displayed frequency is the main band
frequency.
3) Push and hold [BAND] until "DUAL" appears to
activate the dual watch function.
"BUSY" appears when the main band squelch
opens.
"B" appears when the sub band squelch opens.
The sub band squelch is set to the appropriate
position automatically. Manual setting is not
available.
- When activating this function in MEMORY or CALL
CHANNEL mode, the last used memory or call
channel on the other band is set on the sub band
automatically.
- AF balance can be programmed. See at right.
4) To cancel the function, repeat step 3.
BASIC OPERATION 4
e AF BALANCE ADJUSTMENT
When operating the dual watch or full duplex, AF balance
between the main and sub bands can be set.
LL -_ =_ =_
i
CL
=l LI LI.
1) Push [SET] several times until "bL" appears and blinks
on the function display as shown above.
e Refer to p. 13 for SET mode details.
2) Rotate the main dia! to set the condition.
Sub band AF level is the same as the
Sub. —
main band one.
Sub. dn1~ | Sub band AF level is 1~3 degrees down
Sub. dn3 from the main band one.
Sub band AF level is the same as the
main band one.
Sub. Aut However, sub band AF level is
automatically 3 degrees down when
both main and sub band signals are
received.
3) Push any switch except [SET] and [HI/LO], or push PTT
to set the value and to exit SET mode.
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