The AV-20S incorporates a full-color display, bezel-mounted light sensor for automatic display brightness, and an internal battery for operation in the event of power loss. The unit is designed to fit a standard 2¼ inch mounting hole and is approximately 2 inches deep. Dual ¼ inch quick-connect fittings are provided for pitot and static connections on the rear of the unit.With a matte display, the AV-20S is visible in direct sunlight and automatically adjusts brightness to ambient light. Fly focused and aware with customizable audio alerts, the AV-20S’ many display configurations offer several audio triggers to alert of critical flight information. The AV-20S will alert visually and aurally if approaching a dangerous AoA—which is calculated by comparing the aircraft’s pitch, flight path, and G-loading.*Approved for Part 23 aircraft with speeds of under 200Kts.