Instruments are designed to complement the all new Raymarine cSeries and eSeries multifunction displays. These stylish, dedicated-function instruments are the perfect solution for smaller power boats, yachts and rigit inflatables. Excellent viewing angles for both day and night conditions and simple, push-button controls make the Raymarine i50 instruments extremely easy to see and use. They are also simple to install thanks to the front-mount design. Features: Large numerals and digits, Red backlighting for improved visibility, SeaTalk and SeaTalkng interfaces, NMEA2000 (compatible) interface, Built-in transducer interface, 110mm x 115mm footprint identical to older Raymarine ST60+ instrumentation, Large controls for ease of use at sea, Low power consumption, Multiple data source support eliminates potential data conflicts, Front mounted design for simple installation. Specs: Voltage – 12 V, Operating voltage range – 10-16 V, Power consumption - typically <1W (display only) and 2.4W maximum with transducer connected, Current consumption - 45 to 65 mA (display only) and 200mA maximum with transducer connected, Operating temperature range -20ºC to +55ºC, Storage Temperature -30ºC to +70ºC, Relative Humidity - up to 93%, Waterproofing standard – IPX6, Connections - 2 x SeaTalkng and transducers.