Humminbird HELIX 12 G4N CHIRP/MEGA SI+/GPS Fishfinder Control Head - 411450-1CHO

The HELIX 12 CHIRP MSI+ GPS G4N CHO features a 12.1" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 12 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000®, in addition to Bluetooth® and Ethernet networking for compatibility with the One-Boat Network™ family of products from Humminbird, Minn Kota and Cannon. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors.

Features:

• Keypad control: access the preloaded views from the user-friendly menu system, operated by soft key controls
• MEGA Side Imaging+: See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar.
• MEGA Down Imaging+: Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar.
• Dual Spectrum CHIRP sonar: Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
• Enhanced basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence
• AutoChart Live: Create real-time maps of your fishing spots, with access to patented Humminbird® LakeMaster® features
• One-Boat Network Compatible: communicate with Minn Kota motors and Cannon Optimum downriggers to unlock more features and capabilities for anglers everywhere
• Ethernet Networking: High-speed Ethernet allows you to build a powerful, professional-grade fishing system
• Bluetooth: communicate with compatible Talon and Raptor shallow water anchors, as well as Cannon Optimum downriggers
• Connect an accessory NMEA 2000 network to your control head for even more information
• Includes control head, screen cover, power cable, gimbal mounting bracket and mounting hardware

Specifications:

• Display Size: 12.1"
• Display Pixel Matrix: 1280 x 800
• Dual SD Memory Card Slot
• Sonar-Standard: Dual Spectrum CHIRP, MEGA Side Imaging+, MEGA Down Imaging+
• Sonar-Coverage: 20, 42, 60, (2) 86 & (2) 55 deg. @ -10dB
• Sonar-Optional: 50 kHz, 50/Low Airmar CHIRP
• CHIRP - Frequencies Supported: Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz), Full Mode (150-220 kHz)
• Sonar-Frequencies Supported: 50/83/200/455/800 kHz & 1.2 MHz
• Depth-Sonar: 3,500' (optional 50 kHz), 1,200' (standard transducer)
• CHIRP - Imaging Frequencies Supported: MEGA DI+ (1100-1200 kHz), 800 kHz SI+ (780-840 kHz), 455 kHz SI+ (405-505 kHz), 800 kHz DI+ (800-860 kHz), 455 kHz DI+ (435-535 kHz), MEGA SI+ (1050-1175 kHz)
• Depth-Down Imaging: 200' (MEGA), 400' (455 kHz), 125' (800 kHz)
• Range-Side Imaging (Side-To-Side): 800' (455 kHz), 250' (800 kHz), 400' (MEGA)
• Screen Snap Shot/Sonar Recording
• Gimbal Mount-Standard
• GPS Chartplotting/Receiver/Trackplotting
• Waypoints, Routes, Tracks/Points: 2,750, 47, 50/20,000
• 360 Imaging Compatible
• MEGA Live Compatible
• Humminbird Basemap
• LakeMaster Compatible
• CoastMaster Compatible
• Navionics Gold/HotMaps Compatible
• Platinum Compatible
• Minn Kota i-Pilot Link Compatible
• Minn Kota Talon Shallow Water Anchor Compatible
• Radar Compatible
• 5-Port Ethernet Switch Compatible
• Autopilot Compatible
• Heading Sensor GPS Compatible
• NMEA2000
• 2.5" target separation
• Upgradable Software
• View Preset Keys
• X-Press Menu System
• Custom digital readout/view selection
• Speed
• Built-in temperature alarm/graph