Retevis RM20 Mode D'emploi page 10

■ DSC address ID
A total of 30 DSC address IDs (9-digit) can be programmed and named with up to 5 characters.
♦ Programming address ID
1.Push [DSC] to enter the DSC menu.
2.Push[▲] or [▼] to select "ADDRESS", and push [DSC]. (Image1)
3.Push [▲] or [▼] to select "ADD", and push [DSC]. (Image2)
4.Push [▲] or [▼] to input 9-digit of the appropriate address ID.
• Push [16] or [CH/WX] to move the cursor forward or backward, respectively.
• Push [SCAN] to cancel and exit the condition.
Note: 1*digit "0" is fixed fora group ID. When you input 1*digt "O' and other 8
digits, the ID is automatically registered as a group ID. (Image3)
5.After Inputting 9-dlglt ID, push [DSC] to Input 5 characters ID name
using [▲] or [▼].
•Push [16] or [CH/WX] to move the cursor forward or backward, respectively.
•Push [SCAN] to cancel and exit the condition.
6.Push [DSC] to program and exit the DSC menu.
♦ Deleting address ID
1.Push [DSC] to enter the DSC menu.
2.Push [▲] or [▼] to select "ADDRESS' and push [DSC]. (Image4)
3.Push [▲] or [▼] to select "DEL' and push [DSC].
• When no address ID is programmed, "NO ID "is displayed. (Image5)
4.Push[▲] or [▼] to select the desired ID name for deleting and push [DSC],"READY" appears. (Image6)
(Image4)
■ Distress call
A Distress call should be transmitted if, in the opinion of the master, the ship or a person is in distress and requires immediate assistance.
Note: Never use the Distress call when your ship or a person is not in an emergency. A Distress call can be used only when immediate help
is needed.
♦ Transmitting a Distress call
1.While opening the key cover, push [DISTRESS] for 5 sec. to
transmit the Distress call.
• Emergency channel (Channel 70) Is automatically selected and
the Distress call is transmitted. (Image7)
2.After transmitting the call, the transceiver waits for an
acknowledgment call on Channel 70.
•The Distress call is automatically transmitted about every 4 minutes.
•"DSC REPEAT" scrolls at the channel comment indicator.(Image8)
3.After receiving the acknowledgment, reply using the microphone.
• "RCV DISTRESS ACK* scrolls at the channel comment indicator.
4.Push and hold [DISTRESS] for 5 sec. to transmit a re-newed Distress call, if desired.
5.Push any key except [DISTRESS] to cancel the 'call repeat' mode.
Note: A distress alert contains:
•Kinds of distress: Undesignated distress
•Position data: GPS position data held until receiving an 'acknowledgement.
♦Receiving a Distress call
While monitoring Channel 70 and a Distress call is received:
1.The emergency alarm sounds.
• Push any key to stop the alarm.
2."DSC" appears and "RCV DISTRESS' scrolls at the channel comment indi-cator,
then Channel 16 Is automatically selected.
3.Continue monitoring Channel 16 as a coast station may require assistance.
♦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.
3.Continue monitoring Channel 16 as a coast station may require assistance.
♦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.
(Image5)
07
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(Image7)
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(Image3)
(Image8)