User's Manual

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Push 4. [▲] or [▼] to select the desired intership channel, and push [DSC].
Channel 70 is selected and “READY” appears. 
Push 5. [DSC] to transmit the Group call.
If Channel 70 is busy, the transceiver stands by until the channel become 
clear.
After the Group call has been transmitted, the display changes to the previ-6.
ously specifi ed channel.
Push and hold 7. [PTT] to communicate your message to the responding
ship.
Receiving a Group call 
While monitoring Channel 70 and a Group call is received:
The emergency alarm or beeps sound depending on the received category.1.
“DSC” appears and “RCV GROUP” scrolls at the channel comment indica-2.
tor.
Push any key to stop beep.3.
Push 4. [DSC] to select the channel specifi ed by the calling station for voice
communication; Push any other key to ignore the Group call.
All Ships call

The All Ships call function allows you to transmit a DSC signal to all
ships.
Transmitting All Ships call 
Large ships use Channel 70 as their ‘listening channel’. When you want to an-
nounce a message to these ships, use the ‘All Ships call” function.
Push 1. [DSC] to enter the DSC menu.
Push 2. [▲] or [▼] to select “ALL SHIPS”.
Push 3. [DSC] to enter the standby condition for All Ships call.
Channel 70 is selected and “READY” appears. 
Push 4. [DSC] to transmit the All Ships call.