The Humminbird Helix 7 CHIRP MSI GPS G4N Fish Finder delivers advanced sonar performance and full connectivity in a compact, user-friendly unit. Featuring One-Boat Network compatibility with Ethernet and Bluetooth integration, the Helix 7 connects seamlessly with other Humminbird devices to expand your on-water system. The bright 7' HD display (1024H x 660V) provides exceptional clarity for viewing structure, fish targets, and contour detail in any light condition. With MEGA Imaging+, Dual Spectrum CHIRP, and advanced mapping capabilities through Humminbird Basemap and optional Navionics charts, you can chart precise depth contours, locate key structure, and navigate confidently in any environment. The Helix 7 CHIRP MSI GPS G4N brings powerful, professional-grade sonar and mapping technology to every trip. Compatible With: Minn Kota US2 Sonar, Minn Kota Built-In MEGA DI, Minn Kota Talon/Raptor, Minn Kota i-Pilot Link, MEGA Live, AIS, NMEA 2000, Radar, AutoPilot, One-Boat Network Features: Networking, Down Imaging, Built-In GPS, Bluetooth, Dual Spectrum CHIRP, Built In Mapping, Wi-Fi Included in package: Control head, gimbal mount, power cable, transducer, and mounting hardware Manufacturer's one-year warranty Specifications: Item Number: 411940-1 UPC: 082324058172 Display Size - Diagonal: 7 in. Display Pixel Matrix: 1024H x 600V Transducer Included: XNT 9 HW MSI 150 T Memory Card: Slot Dual Micro SD (Memory Card not included) Sonar-Standard: MEGA Side Imaging, Dual Spectrum CHIRP, MEGA Down Imaging Sonar-Coverage: 20Adeg, 42Adeg, 60Adeg (2) 86Adeg @ -10dB CHIRP - Frequencies Supported: Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz), Full Mode (150-220 kHz) Sonar-Frequencies Supported: 50/83/200/455 kHz Depth-Sonar: 3,500 ft. (optional 50 kHz), 1,200 ft. (standard transducer) CHIRP - Imaging Frequencies Supported: 455 kHz (440-500 kHz), MEGA SI, (1075-1150), MEGA DI (1075-1150 kHz) Depth-Down Imaging 480 ft. (455 kHz), 75 ft. (MEGA) Interface: Keypad Control Power Draw: 800 mA Power Input: 10.8-20 VDC Power Output Peak-to-Peak: 4000 Watts Power Output: RMS 500 Watts Mount: Standard Gimbal Mount Rear In-Dash Mounting Kit: Optional Transducer Mount Location: Transom GPS Chart plotting: Included GPS Receiver: Internal GPS Track plotting: Included Waypoints, Routes, Tracks/Points: 2,750, 45, 50/20,000 Humminbird Basemap: Included LakeMaster Compatibility: Yes CoastMaster Compatibility: Yes Navionics HotMaps Platinum+ Compatibility: Yes Navionics Platinum+ Compatibility: Yes Platinum Compatibility: Yes Minn Kota I-Pilot Link Compatibility: Yes Minn Kota Talon Shallow Water Anchor Compatibility: Optional Radar Compatibility Optional: One-Boat Network Compatibility: Yes 5-Port Ethernet Switch Compatibility: Optional AIS Compatibility: Optional Autopilot Compatibility: Optional NMEA2000: Optional Target Separation: 2.5 in Upgradable Software: Yes View Preset Keys: Yes X-Press Menu System: Yes Speed: Included Temperature: Built In Temperature Alarm: Yes Temperature Graph: Yes HDMI Compatible: No