Icom IC-M422 Marine Radio User Manual


 
D Transmitting a Group call
The Group call function allows you to transmit a DSC signal
to a specic group only.
q Push [DSC
POS] to enter the DSC menu.
w Push [Y] or [Z] to select , push [DSC
POS].
e Push [Y] or [Z] to select the desired pre-programmed
Group address, push [DSCPOS
].
The ID code must be set in advance. (p. 13)
r Push [Y] or [Z] to select the desired intership channel,
and push [DSC
POS].
Intership channels are already preset into the transceiver in pre-
ferred order.
After pushing [DSCPOS], Channel 70 is selected and “”
appears at the channel comment indicator.
t Push [DSCPOS] to transmit the Group call.
If Channel 70 is busy, the transceiver stands by until the channel
becomes clear.
Routine category only is available.
y After the Group call has been transmitted, the specified
channel (in step r) is selected automatically.
u Push and hold [PTT] to communicate your message to the
responding ship.
Scrolls
Transmitting
Push
20
6 DSC OPERATION
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