Garmin GTR 200 User Manual

190-01553-00 GTR 200 Installation Manual
Rev. B Page 3-1
3 INSTALLATION PROCEDURES
3.1 Unpacking the unit
Carefully unpack the equipment and make a visual inspection of the unit for evidence of damage incurred
during shipment. If the unit is damaged, notify the carrier and file a claim. To justify a claim, save the
original shipping container and all packing materials. Do not return the unit to Garmin until the carrier has
authorized the claim.
Retain the original shipping containers for storage. If the original containers are not available, a separate
cardboard container should be prepared that is large enough to accommodate sufficient packing material to
prevent movement.
3.2 Wiring Harness Installation
Allow adequate space for installation of cables and connectors. The installer shall supply and fabricate all
cables. All electrical connections to the GTR 200 are made through one 37-pin D-sub standard density
connector (P2001) and one BNC connector for the antenna (P2002). Section 4
defines the electrical
characteristics of all input and output signals. Required connectors and associated hardware are supplied
with the connector kit (Table 2-3
).
See Appendix D
for examples of interconnect wiring diagrams. Construct the actual harnesses in
accordance with the aircraft manufacturer authorized interconnect standards. After the cable assemblies
are made, route the wiring bundle as appropriate. Use cable ties to provide strain relief for the coax and
cable assemblies
.
The connector uses crimp contacts. Table 3-1 identifies crimp tools required to ensure consistent, reliable
crimp contact connections for the D-sub connector P2001. Table 3-2 identifies the contacts used for
P2001.
NOTE
Check wiring connections for errors before connecting to the GTR 200. Incorrect wiring
could cause internal component damage.
Table 3-1 Recommended Crimp Tools (or Equivalent)
Manufacturer
Hand Crimping
Tool
20 – 24 AWG (P2001)
Positioner
Insertion/
Extraction Tool
Military P/N M22520/2-01 M22520/2-08 M81969/1-02
Positronic 9507-0-0-0 9502-5-0-0 4711-2-0-0
AMP 601966-1 601966-5 91067-2
Daniels AFM8 K13-1 M81969/1-02
Astro 61517 615724 M81969/1-02
Table 3-2 Socket Contact Part Numbers
Supplier 20-24 AWG Socket Contact Part Number
Garmin Part Number 336-00022-02
Military Part Number M39029/63-368

Garmin GTR 200 Specifications

General

Modulation	AM
Operating Temperature	-20°C to +55°C
Channel Spacing	8.33 kHz / 25 kHz
Transmit Power	10 W
Operating Voltage	14/28 VDC systems
Frequency Range	118.000 - 136.975 MHz