Elt Connection; First Power Up Procedure; Elt Operational Tests - Kannad 406 AF-COMPACT Installation Manual

7. ELT Connection

1. Connect the cable of the outside antenna to the BNC connector of the
front panel.
2. Connect the DIN12 connector of the Remote Control Panel cable to the
DIN 12 socket of the front panel.
3. Set the 3-position switch of the front panel to ARM.
Figure 18: Installation, controls and connectors
• Perform the first power up procedure (see below).

8. First power up procedure

Do not perform these tests without the antenna connected.
Caution: never switch to ARM or ON if neither antenna cable nor 50 ohm load
is connected to the ELT (1. BNC connector), risk of ELT damage.
A. ELT operational tests
NOTE: ELT operational tests only provide the aircraft operator with an indica-
tion that the ELT is transmitting; however, a positive result cannot be interpret-
ed as meaning that the ELT meets all operational parameters.
• Check that the antenna is correctly connected
Do not perform self-test without antenna connected.
• Tune aircraft radio to 121.5 MHz and ensure you can hear it.
• Switch from position "OFF" to position "ARM" or press RESET & TEST on
the Remote Control Panel (ensure that the ELT switch is in position
"ARM").
• Listen for the buzzer - it operates during the whole Self-test procedure.
Close to the end of self-test a short (3-4 sweeps) 121.5 transmission is
made - confirm this on the aircraft radio.
• After a few seconds, the test result is displayed with the red visual indicator
and the buzzer will sound:
• One long flash indicates that the system is operational and that no
INITIAL INSTALLATION MANUAL
KANNAD 406 AF-COMPACT / KANNAD 406 AF COMPACT ER
PAGE: 23
SEP 16/2009