INSTALLATION MANUAL OPERATION MANUAL
KANNAD 406 AP-H
PAGE 102
JUL 24/2013
2. Controls
The following controls are to be found on the ELT front panel (from left to right):
1.
3-position switch ARM/OFF/ON;
2.
Red visual indicator;
3.
DIN 12 connector for connection to Remote Control Panel, CS144
interface module, dongle or programming equipment;
4.
BNC connector for the antenna.
Figure 101: Front Panel
The red visual indicator 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 / 243 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 / 243 transmission;
• silence during 406 transmission.
