MD222-406

Features:

• For Garmin Installs.
• Compact 2 1/4 inch size saves panel space
• Innovative Safety Feature pointers move out of view with invalid signal
• Precision replacement for older navigation indicators
• Use in helicopters, where space is limited, or as a backup for glass panel displays
• Rectilinear meter movements allow for more accurate readings
• LED backlighting looks great and provides increased reliability
• Built-in annunciations for NAV, GPS, and VLOC or BC
• FAA TSO approved for use with most GPS and VOR systems
• Rugged construction includes ball bearings in critical areas
• True course resolver output (1 volt, 30 Hz)
• Quality Mil-Spec connectors included
• Designed and built in Wichita, Kansas, USA
• One year manufacturer's limited warranty

MD222 Series Specifications:

Power Input: Accepts 11 to 32 volts DC, 0.3A max.
Lighting: Internal white LED. Lighting control voltage is selectable for 5, 14 or 28 VDC
Weight: 0.6 lbs.
Certification: FAA TSO-C34e, -C36e, -C40c
RTCA DO-192, -195, -196, -160E
Length: 3.5 inches
Temperature Range: 30oC to +55oC (22oF to 130oF)
Humidity: 95% non-condensing
Altitude: 15,000 ft. to +55,000 ft.
Cover Glass: Special HEA (anti-reflective) coating
Connector: 25-pin male D-Sub (MD25M3S0V50)
Mating Connector: 25-pin female D-Sub (MD25F3R4000 or equivalent)
Color:
-Index marks and text: white
-Dial background: black
-Glideslope & navigational pointers: white
-Bezel: black
Operational Shock: Rigid mounting, 6G operational, 15G crash safety
Input Range: Common mode voltage range is 0V to 5V for all deviation and valid signal inputs

		Normal	Max Operating Temp Range
NAV/GS Deviation:	Input impedence	1k ohms ± 10%	1k ohms ± 25%
	Deflection Sensitivity	150 mV ± 10%	150 mV ± 25%
Valid NAV/GS Meter:	Input impedence	1k ohms ± 10%	1k ohms ± 25%
	Meter in view	260 mV ± 10%	260 mV ± 25%
To/From Annunciation:	Input impedence	200 ohms ± 10%	200 ohms ± 25%
	To or From in view	± 40 mV ± 15%	± 40 mV ± 25%
OBS Resolver:	Zeroed at	300o ± 1o ORZ	300o ± 2.5o

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