Table 1-4 Display Specifications; Table 1-5 Com Transmitter Specifications - Garmin GTR 200 Installation Manual

1.3.3 Display
The display on the GTR is a sunlight readable LCD display.
Characteristics
Display Size
Active Area
Resolution
Viewing Angle
1.3.4 COM Specifications
The GTR 200 transmitter meets the requirements of RTCA DO-186B section 2.3 for a class 4 transmitter.
Characteristics
Microphone Input
Modulation Capability
Modulation
Frequency Range
Frequency Tolerance
Output Power
Duty Cycle
Carrier Noise Level
Stuck Mic Time-Out
Demodulated Audio Distortion
190-01553-00
Rev. B

Table 1-4 Display Specifications

Table 1-5 COM Transmitter Specifications

Two inputs, standard carbon or dynamic mic with integrated
preamp. The GTR 200 provides a 150 Ω AC input impedance and
supplies the microphone with an 11 V bias through 470 Ω +/- 5%.
85% with 150 to 1500 mVRMS microphone input at 1000 Hz.
Range can be extended from 20 mVrms to 2500 mVrms with mic
gain adjustment.
AM Double sided Emission Designator:
6K00A3E (118 - 136.975 MHz)
118.000 to 136.975 MHz, 25 kHz channel spacing
+/-5 ppm from -20°C to +55°C
10 Watts carrier minimum
20%
At least 35 dB (SNR).
35 seconds time-out, reverts to receive
Less than 25% distortion when the transmitter is at 85% modulation
at 350 to 2500 Hz
Specifications
Width: 3.46" (88.0mm)
Height: 0.843" (21.4mm)
Width: 2.95" (74.98mm)
Height: 0.486" (12.36mm)
200 x 33 pixels
Left: 45
Right: 45°
Up: 10
Down: 30
Specifications
GTR 200 Installation Manual
Page 1-3