![background image](http://html.mh-extra.com/html/icom/ic-m423/ic-m423_instruction-manual_612804045.webp)
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DSC OPERATION
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e
Select one of three options, then push [ENT].
• Push [EXIT] to return to the normal operating mode.
• Push [BACK] to return to the previous screen.
• Able to Comply:
Make an acknowledgment call without
any changes.
• Unable to Comply:
You cannot make a communication.
The Acknowledgement call (‘Unable to
Comply’) can be automatically trans-
mitted, if set. See page 65 for details.
• Propose New Channel: You can make an acknowledgement
call, but you specify the intership chan-
nel. Select a desired intership channel,
using Dial, or [
Y
]/[
Z
], then push [ENT].
r
The Individual ACK confirmation screen is displayed.
Push [CALL] to make an acknowledgement call.
t
The screens shown below are displayed.
y
Reply to the call using the microphone.
u
Push [EXIT] to return to the normal operating mode.*
* Only USA version, the exit confirmation dialog (p. 29) is displayed.
• Only USA version, push [RESEND] to resend the acknowledgement.
Displayed
for only USA
version.
Summary of Contents for IC-M423
Page 100: ...90 10 CONNECTIONS AND MAINTENANCE Gasket Mounting base Cap Nut ...
Page 106: ......