HELIX 9® DI/GPS ComboThe HELIX 9 DI GPS features a brilliant 480V x 800H, 9" color display with backlight. Down Imaging and DualBeam PLUS sonar with 4000 watts PTP power output, Precision Internal GPS Chartplotting with built-in Humminbird ContourXD map and Ethernet networking capabilities.Specifications:Display Size - Diagonal: 9"Display Pixel Matrix: 480V x 800HDisplay Type: Color TFTDisplay Colors Grayscale: 65,000 ColorsSonar Standard: Down Imaging/DualBeam PLUSStandard Sonar Coverage: 16°, 28°, 45° & 75° @ -10dbStandard Sonar Frequency: 50*/83/200/455 kHzTarget Separation: 2.5"Power Output RMS: 500 WattsPower Output Peak to Peak: 4000 WattsDepth Capability: 350 ft DI, 600 ftTemperature: Built-In TransducerSpeed: GPS Speed IncludedBacklight: LEDUnit Size - Gimbal Mount: 13.44"W x 7.12"H x 4.20"DMount A Type: GimbalUnit Size - Indash Mount: 13.44"W x 7.12"H x 3.99""DMounting Options: Optional In-Dash Mounting KitTransducer Standard: XNT 9 DI TTransducer Mounting: TransomPower Input: 10-20 VDCGPS Receiver: IncludedGPS Tracking: IncludedGPS Chartplotting: IncludedWaypoints, Routes, Tracks/Points: 2,750, 45, 50/20,000Humminbird Mapping: OptionalNavionics Gold/HotMaps: OptionalNavionics Platinum+: OptionalPlatinum Capable: OptionalC-Map 4D: Not Supported360 Imaging: Optionali-Pilot Link: OptionalHD Radar: OptionalNMEA 2000: Optional5 Port Expansion Module: OptionalWeatherSense: Not SupportedPrecision GPS: IncludedHeading Sensor GPS: OptionalPC Connect: OptionalExternal GPS Receiver: OptionalAS Interlink: Not SupportedAIS Compatability: OptionalSwitchFire Sonar: IncludedScreen Snap Shot: IncludedSonar Recording: IncludedHumminbird PC: IncludedUpgradable Internal Software: IncludedSplit Screen Zoom: IncludedSplit Screen Bottom Lock: Included3D Chart View: IncludedLarge Digits View: IncludedWide/Narrow Cone Split Screen: IncludedCustom View Selections: IncludedCustom Digital Readout: IncludedView Preset Keys: IncludedTemperature Graph: IncludedTemperature Alarm: IncludedFreeze Frame: IncludedInstant Image Update: IncludedMark Structure on Sonar: IncludedSelective Fish ID+: IncludedReal Time Sonar: IncludedTriplog: IncludedX-Press Menu System: IncludedCard Reader Available: Yes# Card Slots: 2Domestic CHO: NoIntl Portable: NoHardware: MHX XNTTransducer 2: XNT 9 DI T