Lru's - Garmin G900X Installation And Maintenance Manual

14.2

LRU's

14.2.1 Avidyne TAS 600
The Avidyne TAS 600 is an active traffic system that interfaces with the following G900X/G950 LRUs.
•
GIA 63W via two ARINC 429 channels and remote mute lines.
•
GMA 1347 via unswitched audio input
•
GTX 33 via suppression line
If the Avidyne TAS 600 is installed, TAS information will be available on the traffic map page instead of
the standard GTX 33 TIS information. Please see the manufacturer's documentation for additional details
on the Avidyne TAS 600 system.
14.2.2 Artex ELT 406-N
The Artex ELT model 406-N interfaces with the GIA 63W via an ARINC 429 channel. The Artex ELT
receives latitude/longitude information from the GIA 63W. The ELT automatically activates during a
crash and transmits the standard swept tone on 121.5 and 243.0 MHz. Every 50 seconds the 406.028
MHz transmitter turns on for 520 milliseconds broadcasting latitude/longitude position information
received from the GIA 63W for search and rescue operations. Please see the manufacturer's
documentation for additional details.
14.2.3 CO Guardian
The CO Guardian Aero 353R (only 353P-201 and 353N-201 are supported) and 452R (all 452R models
are supported) remote models interface with the GIA 63W via a RS-232 channel. The CO Guardian unit
will annunciate if carbon monoxide contamination reaches a concentration between 0.005 and 0.007
percent by volume. This annunciation should occur within a maximum of 5 minutes and will be
displayed on the PFD. An alert will also be displayed on the PFD if the CO Guardian encounters a
problem which requires service or if there is a loss of communication with the unit. Please see the
manufacturer's documentation and the G900X/G950 Pilot's Guides for additional details.
G900X/G950 Installation and Maintenance Manual – 3
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Party Interfaces Page 14-15
Revision D