Icom iC-M91D Instruction Manual page 44

8
DSC OPERATION
Push [CALL] to transmit the Test call.
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• If Channel 70 is busy, the transceiver stands by until the channel
becomes clear.
After the Test call has been transmitted, the following
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screen is displayed.
• The transceiver waits for an acknowledgment call on channel 70
for 10 secconds, then waits for a call by alternately monitoring
channel 70 and the operating channel.
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When the acknowledgement call is received, beeps sound
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and the following screen is displayed.
Push [ALARM OFF] to stop the beeps, and then the screen
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as shown below is displayed.
Push [EXIT] to return to the normal operating mode.
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