Icom IC-M423GE Instruction Manual page 48

7
DSC OPERATION
■ Making DSC calls (Continued)
D Making an All Ships call
All ships that have DSC transceiver use Channel 70 as their
'listening channel.' When you want to announce a message to
these ships, use the 'All Ships Call' function.
q Enter "ALL SHIPS CALL" in the DSC CALLS menu.
➪ DSC Calls
MENU
(Push [MENU].)
w Select a desired category, using Dial or [Y]/[Z], then push
Dial or [ENT].
• The selectable category may differ, depending on the presetting.
Ask your dealer for the selectable categories.
• Push [EXIT] to return to the normal operating mode.
• Push [BACK] to return to the previous screen.
e Select a desired traffic channel, using Dial or [Y]/[Z], then
push Dial or [ENT].
• The selected channel is displayed.
38
➪ All Ships Call
(Rotate Dial, then push [ENT].)
r A confirmation screen is displayed.
• Confirm the call contents.
t Push [CALL] to make an All Ships call.
• If Channel 70 is busy, the transceiver stands by until the channel
becomes clear.
y After the All Ships call has been transmitted, the following
screen is displayed.
u Announce the message using the microphone.
i After the announcement, push [EXIT] to return to the nor-
mal operating mode.*
* Only USA version, the exit confirmation dialog (p. 29) is displayed.
• Only USA version, push [RESEND] to resend the call.
Displayed
for only USA
version.