The MD222-406 course deviation indicator (CDI)is designed to work with VHF and GPS navigational equipment to provide OMNI (VOR), GPS, localizer (LOC), and glideslope information. The MD222 is designed to accept DC Left-Right, To-From, and Nav valid signals from a GPS receiver or remote mounted VOR converter, as well as a glideslope or VNAV converter. This MD222-406 incorporates NAV, GPS and VLOC annunciations.
The MD222-406 is configured to work with the Garmin GNS-430/530 navigation equipment.
规格：
Weight:
0.6 lb
Power Input:
11 VDC – 32VDC, 0.3A (maximum)
Lighting:
internal white LED
selectable lighting control voltage for 5 VDC, 14 VDC, and 28 VDC
Certifications:
FAA TSO-C34e, -C36e, -C40c
RTCA DO-192, -195, -196, -160E
Temperature Range:
-30°C to 55°C (-22°C to 130°C)
Humidity:
95%, non-condensing
Altitude:
-15,000 to 55,000 ft
Cover Glass:
special HEA (anti-reflective) coating
Connector:
25-pin male D-Sub (MD25M3S0V50)
Mating Connector:
25-pin male D-Sub (MD25F3R4000 or equivalent)
Color:
index marks, text: white
glideslope, navigational pointer: white
bezel, dial background: black
Operational Shock:
rigid mount, 6G operational, 15G crash safety
NAV/GS Deviation:
input impedance: 1KΩ ±10%, nominal
max. operating temperature range: 1KΩ±25%
deflection sensitivity:
150mV ±10%, nominal
Valid NAV/GS Deviation:
input impedance: 1KΩ ±10%, nominal
max. operating temperature range: 1KΩ ±25%
meter in view: 260mV ±10%, nominal
max. operating temperature range: 260mV ±25%
To or From Annunciation:
input impedance: 200Ω ±10%
max operating temperature range: 200Ω ±25%
To or From in View:
±40mV ±15%, nominal
max operating temperature range: ±50mV ±25%
OBS Resolver:
zero at: 300° ±1° ORZ, nominal
max. operating temperature range: 300° ±2.5°
Input Range:
common mode/reference 1 to 5 volts for signal inputs
特征：
Compact size fits in a 2-inch panel hole
Replaces older navigation indicators
Ideal for applications where space is limited or as a backup for glass panel displays
Rectilinear meter movements allow for more accurate readings
LED backlighting increases reliability in sunlight and provides longer life
Built-in NAV, GPS and VLOC annunciators
Rugged construction includes ball bearings in critical areas
True course resolver output (1 volt, 30 Hz)
Includes quality Mil-Spec connectors
FAA TSO certified for use with most GPS and VOR systems
Designed and built in Wichita, Kansas, USA
