Chapter 5: Digital Selective Calling (DSC)
65
Note:
To conform with regulations of the Basel Agreement for radiotelephone service on
inland waterways, DSC functions are disabled when ATIS is active. See “ATIS Function“ on
page 53.
Transmitting
After the Distress transmission, the radio is automatically set to channel 16 at
high power to listen for and respond to voice replies from Search and Rescue
authorities or other vessels that may have received your Distress Call.
To mute the alarm:
Press
CLEAR
.
To manually cancel the automatic Distress resend:
Press
CLEAR
a second time.
The Distress Call is resent randomly every 3.5 – 4.5 minutes until an
acknowledgement is received or the call is manually cancelled.
Receiving Acknowledgement
After the call is sent, the radio waits for acknowledgement. The display stops
flashing and the alarm sounds continuously until muted or an ACK is received.
D10287-1
Release
Press
10
15
20
25
30
35
40
45
50
55 60 5
HOLD 3 SECS
PRESS and
DISTRES CALL
>UNDESIG
FIRE
FLOODING
16
16
DISTRES CALL
UNDESIG
FIRE
>FLOODING
16
DISTRES CALL
>FLOODING
HOLD DISTRES
3 SECONDS
D10288-1
REPEATS
16
DISTRES ACK
RECEIVED
16
FROM:
001234567
ORIGINATOR:
232123456
16
UNDESIG
50 46.1718N
001 17.7189W
12:45UTC
16
DISTRES CALL
AWAIT ACK
AUTO
TRANSMIT
Содержание Ray49E
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