INSTALLATION MANUAL OPERATION MANUAL INSPECTION LOG
KANNAD 406 AF-COMPACT
PAGE: 102
FEB 01/2008
B. Controls & Connectors
The following controls are to be found on the ELT front panel (from left to right):
1. 3-position switch ARM/OFF/ON;
2. Visual indicator (red);
3. DIN 12 socket for connection to Remote Control Panel, programming
dongle or programming equipment;
4. BNC connector for the antenna.
Figure 101: Front Panel
The red light gives an indication on the working mode of the beacon:
• after the self test:
- a series of short flashes indicate the self test failed,
- one long flash indicates a correct self test;
• in operating mode:
- periodic flashes during 121.5 transmission,
- long flash during 406 transmission.
A buzzer gives audio information on the beacon working:
• continuous tone during self test;
• 2 beeps per second during 121.5 transmission;
• silence during 406 transmission.
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