Copyright © 2015 RCA Communications Systems
MRM400
TM
VHF Marine Two-Way Radio Instruction Manual
32
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Receiving a Distress acknowledgement
While monitoring Channel 70 and a Distress
acknowledgement to other ship is received:
1. The emergency alarm sounds.
- Push any key to stop the alarm.
2. “DSC” appears and “RCV DISTRESS ACK”
scrolls at the channel comment indicator, then
Channel 16 is automatically selected.
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Receiving a Distress Relay call
While monitoring Channel 70 and a Distress
Relay acknowledgement is received:
1. The emergency alarm sounds.
Scrolls
- Push any key to stop the alarm.
2. “DSC” appears and “RCV RELAY” scrolls at
the channel comment indicator, then Channel
16 is automatically selected.
INDIVIDUAL CALL
The Individual call function allows you to
transmit a DSC signal to a specific ship only.
- Transmitting Individual call
1. Push [DSC] to enter the DSC menu.
- “INDIVIDUAL” scrolls at the channel comment
indicator.
Scrolls