Navigation Functions; Interface Summary; Installation Information; Contents Of Gdu 37X Connector Kit (011-01921-00) - Garmin G3X Installation Manual

5.1.1

Navigation Functions

• Display of position and ground speed
• Display of stored navigation and map databases
• Area navigation functions using the determined position/velocity and stored navigation data
• Advisory approach navigation functions and associated databases
• Display of flight plan and navigation from an external GPS navigator
• Display of navigation data from an external VOR/ILS NAV radio
5.1.2

Interface Summary

The GDU 37X uses CAN and RS-232 communications interfaces. The GDU 37X can be configured to
communicate directly with the following Garmin LRUs:
• GAD 29
• Other GDU 37X
• GDL 39/GDL 39R
• GEA 24
• GNS 400/500 Series Units
• GNS 480
• GSA 28
• GSU 25
• GSU 73
• GTN 600/700 Series Units
• GTX 330 Transponder (TIS-A info only)
• SL30 Nav/Comm Transceiver
• SL40 Comm Transceiver
• GTR/GNC series units

5.2 General Specifications

See Section 2.2 for power/current specifications, and

5.3 Installation Information

5.3.1 Required Equipment
Each of the following accessories is provided with the GDU 37X unit
required to install the unit
panel cutout in thin panel installations.
The contents of the GDU 37X Connector Kit are listed in
37X installed.
Table 5-1 Contents of GDU 37X Connector Kit (011-01921-00)*
Sub-Assy, bkshl w/Hdw, Jackscrew
Conn, Rcpt, D-Sub, Crimp Socket
Contact, Sckt, D-Sub, Crimp, Size 20
G3X Installation Manual - GDU 37X Installation
Page 5-2
(Figure 5-2). The GDU 37X Nutplate
Item
Section 2.4.1 for dimension/weight specifications.
(Table
(Figure 5-2) is available to reinforce the
Table 5-1. One kit is required for each GDU
Garmin P/N
011-01855-04
330-00625-50
336-00094-00
1-8). The connector kit is
Quantity
1
1
20
190-01115-01
Rev. L