Garmin G3X Touch Installation Manual

190-01115-01 G3X/G3X Touch Installation Manual - LRU Pinouts
Rev. AC Page 25-13
25.3 GDU 37X (Display Unit)
25.3.1 J3701 Connector
Figure 25-6 J3701 on GDU 37X, as viewed looking at connector on unit
Pin Pin Name I/O
1 MONO AUDIO OUT HI Out
2 STEREO AUDIO OUT LO --
3 STEREO AUDIO OUT LEFT Out
4 SPARE --
5 SPARE --
6 SPARE --
7 SPARE --
8 SPARE --
9 CDU SYSTEM ID PROGRAM* 2 In
10 CDU SYSTEM ID PROGRAM* 1 In
11 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE --
12 RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE --
13 RS-232 OUT 3 Out
14 RS-232 IN 2 In
15 POWER GROUND --
16 POWER GROUND --
17 CONFIG MODULE POWER OUT Out
18 MONO AUDIO OUT LO --
19 STEREO AUDIO OUT RIGHT Out
20 STEREO AUDIO OUT LO --
21 SPARE --
22 SPARE --
23 SPARE --
24 SPARE --
*Indicates Active Low
PIN 1
PIN 17
PIN 18
PIN 33
05 NIP43 NIP

Garmin G3X Touch Specifications

General

Power Input	10-32 VDC
Touchscreen	Yes
Built-in GPS	Yes
AHRS	Yes
Air Data Computer	Yes
Aviation Database	Yes
Terrain Awareness	Yes
Operating Temperature	-20°C to +55°C
Display Size	10.6 inches
Display Type	LCD
Connectivity	Wi-Fi, Bluetooth, USB, RS-232, CAN bus
Engine Monitoring	Yes
Autopilot Compatibility	Yes
Traffic Awareness	Yes
Weather Data	Yes