Garmin GI 275 User Manual

190-02246-10 GI 275 Part 23 AML STC Installation Manual
Rev. 11 Page C-9
Garmin
SL30 RS-232
With no external CDI connected to SL30, set INDICATOR HEAD TYPE:
SERIAL.
Software v1.3 or later is required.
Can be NAV 1, NAV 2, or both.
With external “standard CDI” connected to SL30, set INDICATOR HEAD
TYPE: RESOLVER.
With external “composite CDI” connected to SL30, set INDICATOR HEAD
TYPE: SERIAL.
Mfr Model Data Format Interfacing Equipment Configuration Information Notes

Garmin GI 275 Specifications

General

Type	Electronic Flight Instrument
Display Type	LCD
Power Input	14 or 28 VDC
Operating Temperature Range	-20°C to +55°C
Brightness Control	Automatic and Manual
Certification	TSO-C113
Interfaces	ARINC 429, RS-232
Mounting	Panel Mount