1. OPERATIONAL OVERVIEW
Preparing and transmitting DSC messages
There are two methods by which you can prepare and transmit DSC messages, and they are shown below.
●Preparing message for immediate transmission
1. Press the CALL key at the standby display.
2. Select the call type.
3. Select other party (ID) if necessary.
4. Select the communications category.
5. Select the communications channel.
6. Press the CALL key more than three seconds.
●Transmitting a message stored in the memory
100 messages can be saved to the memory. You may open a
Distress alert transmission and output power
When the distress alert is transmitted (by pressing the DISTRESS key), the output power of the
When keyboard input is prohibited
1.3.3Automatic acknowledge on/off
The automatic acknowledge feature of the DSC/watch receiver automatically transmits the acknowledge back (ACK BQ) signal to the sending station when an individual, position or polling call is received. (For position and polling calls, respective item on the AUTO ACK menu must be turned on to enable automatic acknowledge.) Automatic acknowledge can be turned on or off at the standby display by pressing the SHIFT and 5 keys in this order.
The message AUTO ACK or MANUAL ACK appears at the bottom of the standby display with each press of the keys.
Note 1: To give priority to own ship's communications while own ship is communicating, show MANUAL ACK by the above procedure.
Note 2: Automatic acknowledge is not possible under the following conditions: Priority: Distress, Urgency or Safety
Com Type: Fax, Data, No Info
Com Freq: No Info Off Hook