Garmin GTX 330 System Maintenance Manual page 49

Equipment Type
Encoding Altitude
190-00734-11
Rev. 1
The document reference is online, please check the correspondence between the online documentation and the printed version.
Table 18. #2 GTX 330/33 Interfaced Equipment
#2 GTX 330/33
Audio Panel
Display
GPS #1
GPS #2
Heading
Air Data
GTX 330/33 Port
Model
Number
Maintenance Manual with ICA
A-5
GTX 330/33 with ADS-B Out