1817
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Individual DSC calling
This function is used to transmit DSC signals to a specic vessel only. It
requires preprogramming of DSC address IDs of other vessels and DSC
WATCH must be activated in the SET mode in advance.
To transmit an Individual call
1.
Press [DSC] to enter the DSC mode. “INDIVIDUAL” is displayed.
2.
Press [DSC] to select a desired preprogrammed individual address
by pressing [U/I/C] keys.The DSC ID name is shown on the right
bottom of the display. Press [DSC] to set. If there is no DSC ad-
dress ID is stored it shows “NO ID”.
DSC ID name
3.
Press [U/I/C] keys to select a desired INTERSHIP channel (channel
that both your and specic vessel will use for communication later
one received “Able to comply” acknowledgement from them) and
press [DSC] to set. Intership channel is displayed on the right bot-
tom, and sorted in recommended order.
4.
Press [DSC]. Channel 70 is automatically selected and displays
“READY”.
Intership channel
5.
Press [DSC] to transmit the individual call.
• A beep sounds and TX icon is displyed while transmitting.
• If CH70 is busy, it holds and waits until CH70 is clear.
6.
It stays monitoring CH70 until an acknowledgement (ACK) is re-
ceived. “WAIT ACK” scrolls on the display.
7.
When the “Able to comply” acknowledgement (ACK) signal is re-
ceived (this is sent by your desired specific vessel), the channel
moves to the intership channel selected in previous 3 and an in-
terrupted beep twice sounds repeatedly. Press any key to stop the
beep. “RCV UNABLE ACK” scrolls on the display.
Press any key to ignore the call. Or press PTT to communicate to
the station that replied in the intership channel.
• In case “Unable to comply” ACK is received (this is sent by your
desired specific vessel), radio automatically selects the original
channel of operation before DSC mode and an interrupted beep
twice sounds repeatedly. Press any key to stop the beep “RCV
ABLE ACK” scrolls on the display respectively.
To transmit an Individual Call Acknowledgement
When you are called individually, you can send back an ACK signal
either “able to comply” or “unable to comply”.
1.
Press [DSC] to enter DSC mode.
2.
Press [U/I/C] keys to select “INDV ACK ”and press [DSC].
• “INDV ACK ”is displayed after an Individual Call is received.
• “INDV ACK ”turns o after another call is received after the INDV
call.
• The Individual acknowledgement is transmitted to the latest INDV
call only.
3.
Press [U/I/C] keys to select either “ABLE” or “UNABL”.
4.
Press [DSC] to enter selected Individual call ACK mode. READY”
is displayed.
5.
Press [DSC] to transmit the ACK signal to the selected station.
6.
When “ABLE” is selected, after the Individual ACK signal is being
Basic Operations
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Basic Operations
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