Garmin GNC 420AW Installation Manual - page 16
Page 1-4
400W Series Installation Manual
Rev. E
190-00356-02
1.4.2 General
Specifications
Operating Temperature Range
-20
°
C to +55
°
C. For more details see Environmental
Qualification Form on the Dealers Only page on
www.garmin.com. See Appendix A for part numbers.
Humidity
95% non-condensing
Altitude Range
-1,500 ft to 50,000 ft
Input Power Requirements
Input Voltage Range - All Units (Main
Connector)
10 to 33.2 VDC
Input Voltage Range GNC 420W, GNS
430W (COM Connector)
11 to 33 VDC
Input Voltage Range GNC 420AW, GNS
430AW (COM Connector)
24.1 to 33 VDC
GPS 400W (Main Connector)
700 mA @ 28 VDC (maximum)
1.4 A @ 14 VDC (maximum)
GNC 420W, GNC 420AW, (Main Connector)
1.2 A @ 28 VDC (maximum)
2.5 A @ 14 VDC (maximum)
GNS 430W, GNS 430AW, (Main Connector)
1.2 A @ 28 VDC (maximum)
2.5 A @ 14 VDC (maximum)
GNC 420W, GNS 430W (COM Connector)
15 mA @ 28 VDC (receive)
3.0 A @ 28 VDC (transmit)
15 mA @ 14 VDC (receive)
6.0 A @ 14 VDC (transmit)
GNC 420AW, GNS 430AW (COM
Connector)
15 mA @ 28 VDC (receive)
3.0 A @ 28 VDC (transmit)
Superflag Power Requirements
500 mA maximum per superflag output
Environmental Testing
See Environmental Qualification Form on the Dealers
Only page on www.garmin.com. See Appendix A for
part numbers.
The display on the 400W Series unit is a sunlight readable LCD display.
Display Size
3.8” diagonal
Active Area
3.29” (W) x 1.75” (H)
Resolution
240 x 128 pixels
Viewing Angle
(with a 2:1 contrast ratio, min)
Left/Right:
Up:
Down:
40
°
40
°
40
°
Viewing Distance
36 inches maximum