Instruction Manual

57
1) DISTRESS ALARM sound
2) The alarm is completed automatically after 10 seconds.
3) The communication frequency is maintained at 4125.00Khz.
4) Input ➜ to change the communication frequency of
12290KHz.
5) Here is the following message.
7-5-5 RECEIVING THE FOURTH MESSAGE
Message: DISTRESS ACK
Received DSC frequency: 12577Khz
1) DISTRESS ALARM sound
2) The alarm is completed automatically after 10 seconds.
3) The communication frequency is maintained at 4125.00Khz.
4) Input ➜ to change the communication frequency of
12290KHz.