Humminbird HELIX 7 CHIRP MDI GPS G4N CHO chartplotter

MEGA Side Imaging, MEGA Down Imaging and Dual Spectrum CHIRP Sonar makes the HELIX 7 G4N series high-performance networked devices. MEGA Imaging+ information will be displayed when a HELIX 7 G4N is paired with a MEGA Imaging+ device. Includes GPS map plotting, built-in Bluetooth, Ethernet networking capabilities and the ability to create your own maps in real-time with AutoChart Live with depth, vegetation and soil hardness indications. 

MEGA Side Imaging and MEGA Down Imaging: crystal clear image with up to 3x more output than standard Down Imaging. 

Dual Spectrum CHIRP: 'Wide' for maximum coverage and 'Narrow' for maximum detail. Thanks to the Low Q CHIRP transducer clearly defined fish arcs, incredible target separation and fewer adjustments to settings.

Ethernet: build a powerful, professional system super fast. Easily connect multiple fishfinders or upgrade to technologies such as Minn Kota i-Pilot Link and CHIRP radar. 

Bluetooth: software update function thanks to the Humminbird FishSmart App. TALON ground anchor control. Text message notifications and incoming calls from a paired phone on the HELIX screen. 

Specifications: Direct sunlight readable screen Key operation AutoChart Live recording up to 8 hours on internal memory or optional AutoChart Zero Line card

Works with optional Navionics maps: Platinum+, Navionics+

CHO: Control Head Only model is without transducer