The HELIX 5 DI G2 with our new user interface and operating system, features a brilliant 800H x 480V, 5" 256 color display with backlight.  Down Imaging and DualBeam PLUS sonar with 4000 watts PTP power output. Maximize your angling experience with the Humminbird HELIX 5 DI fishfinder system. Display Size - Diagonal:5" Display Pixel Matrix:800H X 480V Display Type:Color TFT Display Colors Grayscale:16-bit Sonar Standard:Down Imaging/DualBeam PLUS Standard Sonar Coverage:16°, 28°, 45° & 75° @ -10db Standard Sonar Frequency:200/455/800 kHz Sonar Optional:None Target Separation:2.5" Power Output RMS:500 Watts Power Output Peak to Peak:4000 Watts Depth Capability:350 ft (DI) & 600 ft (2D) Temperature:Built-In Transducer Speed:Optional Backlight:LED Unit Size - Gimbal Mount:7.55"W x 4.64"H x 3.3"D Mount A Type:Gimbal Mount Unit Size - Indash Mount:7.55"W x 4.28"D x 1.13"D Mount B Unit Size2:Optional In-Dash Mounting Options:Gimbal or Optional In-Dash Transducer Standard:XNT 9 DI T Transducer Mounting:Transom Power Input:10.8-20 VDC Power Draw:650 mA PC Connect:Optional SwitchFire Sonar:Included Humminbird PC:Optional Upgradable Internal Software:Optional Split Screen Zoom:Included Split Screen Bottom Lock:Included Large Digits View:Included Wide/Narrow Cone Split Screen:Included Custom View Selections:Included Custom Digital Readout:Included Temperature Alarm:Included Freeze Frame:Included Instant Image Update:Included Selective Fish ID+:Included Real Time Sonar:Included Triplog:Optional X-Press Menu System:Included Card Reader Available:No