IS42 Smart Instrument Digital DisplayThe IS42 is a smart multi-purpose instrument featuring a full color display and modern glass helm styling. View wind, speed, depth, engine data, autopilot status and more at a glance, or add the optional OP12 keypad to take full control of your Simrad autopilot system. The IS42 integrates brilliantly with Simrad multifunction displays and glass helm systems, or can function as a standalone instrument display and autopilot controller aboard smaller vessels.Features: Optically bonded 4.1" color display Multi-purpose digital instrument Display wind, speed, depth, engine data, autopilot status and more Intuitive operation Easy installation Add an OP12 keypad for full Simrad autopilot control Compatible with Simrad AC12, AC42, NAC-2 and NAC-3 autopilot computers Low-profile glass helm design Low power consumption Certified NMEA 2000 connectivity; Specifications: Dimensions: 118 x 115 x 28mm (4.6" x 4.5" x 1.1") Weight: 0.32kg (0.7lbs) Power Consumption: 1.8 Watts (MAX) Network Load: 3 LEN Color: Black Display Size: 4.1" (diagonal). 4:3 Aspect ratio Display Type: Transmissive TFT-LCD, bonded. White LED backlight Dsiplay Resolution: 320 x 240 pixels Illumination: White for day mode. Red, green, blue or white for night mode Environmental Protection, Waterproof: IPx7 Environmental Protection, Humidity: up to 95% RH Compass Safe Distance: 300mm (1.0") Temperature Operating: -15 to +55degC (5degF to +131degF) Temperature Storage: -30 to +70 degC (-22 to +158deg F); - cis2:mm5mnJlm -Specifications: Instrument Function: Multifunction; Box Dimensions: 5"H x 6"W x 9"L WT: 1.6 lbs; UPC: 9420024155103;