Chapter 1: Introduction
2
VHF radio with DSC Class A
Controls on the front plate
1. Loudspeaker.
2. Four soft keys with function title in the display.
3. Large display.
4. Keys 0 to 9 to enter numbers or text.
5.
DW
button to toggle the watch function(dual or triple).
6.
16/C
quick selection key for channel 16 and the programmed call channel.
7. Connector for Handset or Handmicrophone. If not used, put the cap from
the ACC connector on the front connector to prevent water ingress.
8. Distress button for sending a Distress alert.
9. Squelch control to mute background noise.
10. Volume knob with key-press function for volume control and power on/off.
11. Selector and dim knob with key-press function for general operation,
display color selection and dimming.
12.
1W
button to toggle between high and low power.
13. Replay button to play back up to 240 s voice message.
Figure 1-1: Controls on the front plate
Содержание TT-6222A VHF DSC
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Страница 3: ...TT 6222A VHF DSC User manual Document number 98 131186 NEU D Release date December 5 2012 ...
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Страница 72: ...Chapter 3 Service maintenance 58 Warranty and returning units for repair ...
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