Icom IC-M423 User Manual

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DSC OPERATION
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Push [CALL] to transmit the Test call. r
 •IfChannel70isbusy,thetransceiverstandsbyuntilthechannel
becomes clear.
After the Test call has been transmitted, the following t
screen is displayed.
When the acknowledgement call is received, beeps sound y
and the following screen is displayed.
Push [ALARM OFF] to stop the beeps, and then the screen u
as shown below is displayed.
Push [EXIT] to return to the normal operating mode. i

Icom IC-M423 Specifications

General

Brand	Icom
Model	IC-M423
Category	Transceiver
Language	English