190-01115-01
G3X/G3X Touch Installation Manual - GDU 37X Installation
Rev. AC
Page 6-2
6.1.1 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
6.1.2 Interface Summary
NOTE
A G3X system installation can use either GDU 37X or GDU 4XX displays, but a G3X
system installation cannot use GDU 37X and GDU 4XX displays.
The GDU 37X uses CAN and RS-232 interfaces to communicate with Garmin LRUs and other devices.
Refer to
,
, and
for interconnect and configuration
information.
6.2 General Specifications
See
for power/current specifications, and
for dimension/weight specifications.
6.3 Installation Information
6.3.1 Required Equipment
Each of the following accessories is provided with the GDU 37X unit (010-00667-15). The connector kit
is required to install the unit (
). The GDU 37X Nut Plate (
) is included in the
installation kit for use when it is not possible to tap the instrument panel for 6-32 screw threads.
The contents of the GDU 37X Connector Kit are listed in Table 6-1. One kit is required for each
GDU 37X installed.
Table 6-1 Contents of GDU 37X Connector Kit (011-01921-00)*
Item
Garmin P/N
Quantity
Sub-Assy, bkshl w/Hdw, Jackscrew
011-01855-04
1
Conn, Rcpt, D-Sub, Crimp Socket
330-00625-50
1
Contact, Sckt, D-Sub, Crimp, Size 20
336-00094-00
20
