Icom IC-M422 Instruction Manual page 24

6
DSC OPERATION
y Stands by on Channel 70 until an acknowledgement is re-
ceived.
• " " scrolls at the channel comment indicator.
u When the acknowledgement 'Able to comply' is received,
the specified channel (in step r) is selected with beeps
automatically. Or, when the acknowledgement 'Unable to
comply' is received, the display returns to the operated
channel (before entering the DSC menu) with beeps.
• " " or "
comment indicator.
'Able to comply' is received.
'Unable to comply' is received.
i Push any key to stop the beep, then push and hold [PTT]
to communicate your message to the responding ship.
18
Scrolls
" scrolls at the channel
Scrolls
Scrolls
D Transmitting an Individual acknowledgement
When receiving an Individual call, you can transmit an ac-
knowledgement ('Able to comply' or 'Unable to comply') by
using the on screen prompts (see page 26 for details). Alter-
natively, you can send an acknowledgement through the
menu system as follows.
q Push [DSC•
] to enter the DSC menu.
POS
w Push [Y] or [Z] to select "
• " " item appears after an Individual call is received.
• " " item disappears if another call is received after the
Individual call.
• The Individual acknowledgement can be transmitted to the last
received Individual call only.
," push [DSC• ].
POS
Scrolls