SIMULATED EQUIPMENT
transmission of a distress call using the “hot” key;
preparation, transmission, and reception of all the types of DSC calls
required for the class A VHF DSC equipment;
DSC and voice communication sessions; active and on hold sessions;
keeping watch on channel 70;
acoustic alarm upon the reception of distress calls as well as calls
requiring the operator’s presence;
storage and viewing of 20 last received DSC distress calls, calls
unrelated to the distress and transmitted calls;
DSC Self Test;
address book and a facility for editing it;
printing out of the DSC messages;
replay of the latest 240 seconds of received voice data;
setting up some options in accordance with the unit description.
2.3.2 VHF RADIO STATION WITH DSC SAILOR RT5022
The program provides imitation of the following principal functions:
turning ON/OFF and volume control;
noise suppression adjustment;
selection of any out of 55 international channels;
prompt selection of call and distress channel 16;
function of keeping watch on two channels;
programming and turning on of the channel scanning mode;
reduction of the station’s transmitting power;
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