Icom ic-m423 Instruction Manual page 54

7
DSC OPERATION
■ Making DSC calls
D Making a Test call (continued)
Push [CALL] to make a 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, alarm sounds
y
and the following screen is displayed.
44
Push [ALARM OFF] to stop the alarm, and then the screen
u
as shown below is displayed.
Push [EXIT] to return to the normal operating mode.
i