Specifications; Physical Specifications; Power; Environmental - Garmin 20 Pilot's Manual

Appendix
Specifications
Specifications
Physical Specifications
Size: 6.25" W x 5.00" H x 8.0" D
(15.9 x 12.7 x 20.3 cm)
Weight: 3.92 lbs (1.78 kg) unit only
0.73 lbs (0.33 kg) mounting tube
Display: 6" diagonal (15.24 cm)
65,535-color display with backlight-
ing (640 x 480 pixels)

Power

14 VDC
MX20: 2.0A (3.0A Max)
MX20 w/Heater 3.0A (4.0A Max)
MX20 I/O: 2.5A (3.5A Max)
MX20 I/O w/Heater 3.5A (4.5A Max)
28 VDC
MX20: 1.0A (1.5A Max)
MX20 w/Heater 1.5A (2.0A Max)
MX20 I/O: 1.25A (1.75A Max)
MX20 I/O w/Heater 1.75A (2.25A Max)
122

Environmental

Temp. Range: -4°F to 131°F
(-20°C to 55°C)
operating range
Humidity: 95% at 55°C
Altitude: 35,000 feet (continuous)