Sport SX
GRT recognizes that most flying is not hard IFR . Not every pilot needs the Horizon HX redundancy and features. With this in mind we set out to design a system built on our legacy Sport's success, the Sport SX, for experimental and lightsport aircraft.
The Sport SX is designed to provide a low-cost EFIS (electronic flight information system) with room for growth and expansion with optional ARINC-429, faster processor, vertical autopilot commands, shaded color map, and synthetic vision. Yes, synthetic vision. The Sport SX with synthetic vision has 10 miles forward visibility, shaded color mapping, and terrain collision warning.
Standard Sport SX unit comes with 4 serial ports and two power inputs.
Available options include:
· Internal AHRS
· CPU/GPU upgrade -faster processor, desirable for weather and general improved performance
· Synthetic Vision and shaded color map (AHRS and CPU/GPU upgrade required)
· Vertical autopilot commands to GPSV capable autopilot (ARINC-429 option required)
· ARINC 429 - interfaces 4/500 series GPS navigators and GPSS autopilots
· 8.4 inch display, same resolution as 6.5 inch (640 x 480), easier to read
· Internal GPS -1hz update, good primary or backup to other GPS units
· Engine Package (EIS)
· XM weather
Build your Sport SX using the GRT Pricing Wizard.
Sport Physical Dimensions:
Overall Size SX 6.5" Faceplate: 7.1" wide x 5.25" high x 4.75" deep (Panel opening: 6.25" wide x 5.19" high) Weight 3.5 lbs. Most popular size.

Overall Size of SX 8.4" Faceplate: 8.7" wide x 6.47" high x 4.75" deep (Panel opening: 8.064" wide x 6.33" high) 4.2 lbs.

Specifications:
Synthetic Vision range 10 miles
Max Angular Rate: 200 degrees/second, all axis simultaneously
Pitch and Roll Angles Range: Unlimited
Operating Temperature Range: -15 to +160 deg F ( -25 to +70 deg C)
Storage Temperature Range: -25 to +185 deg F (-30 to + 85 deg C)
Maximum rate of change of temperature: Unlimited
Long Term Reference: Accelerometer and Magnetometer (not GPS dependent)
Display: Direct sunlight readable, wide temperature range
Max/Min Backlight intensity : 800/3 nits.
Airspeed Ranges:
Low speed version is 35-290 mph indicated
High speed version is 50-600 mph indicated.
Altimeter: -1000 to +35,000 feet. Meets IFR accuracy requirements.
Magnetic Heading: <5 degrees error – gyro-stabilized
Current draw: < 1 amp