- Size : 164(H) × 183 (W) × 91 (D) (mm) - Display : 5.6" diagonal, TFT color, 480 × 640 pixels - Supply voltage : 10 to 34V DC - Supply current : 13.8V, 0.9A min - no backlighting.2A max-full backlighting. - Operating temp : -10℃ ~ 50℃ - Alarms : Arrival radius, anchor, XTE, danger, too shallow, too deep, fish, temperature, tenperature rate, low battery, low fuel(optional), loss of DGPS fix, radar guard zone, dangerous AIS vessels. - Chart card : NAVIONICS® GOLD SD Card - User card : SD Card - Waypoinrs : Up to 5000, with default or user defined alphanumeric names up to eight characters. - Routes : 100 Routes, with up to 100 points each - Tracks : By time or distance, 10 track of 5000 points - Chart datums : 216 Chart datums (see next page) One user-defined map shift - Chart scale : 0.2 to 500 nm for chart (chart dependent) down to 0.01 nm in plotter mode. - NMEA : NMEA -0183 4800 , 9600, 38400 baud NMEA 2000