Icom IM422 User Manual
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6
DSC OPERATION
D Transmitting a Polling Request call
Transmit a Polling Request call when you want to know a
specific ship is in the communication area, etc.
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 In-
dividual address.
• The ID code must be set in advance. (p. 13)
r Push [DSC•
POS
] to enter the standby condition for Polling
Request call.
• Channel 70 is selected and “
” appears at the channel
comment indicator.
t Push [DSC•
POS
] to transmit the Polling Request call.
y After the Polling Request call has been transmitted, the fol-
lowing indication is displayed.
• “
” scrolls at the channel comment indicator.
u Push any key to exit the condition and return to the previ-
ous indication before entering the DSC menu.
Scrolls
Transmitting
Scrolls