The Helix 15 Fishfinders have built-in Humminbird Basemap that provides a clear view of the underwater terrain of more than 10,000 lakes as well as the coasts. It supports AutoChart Live, and is compatible with LakeMaster as well as Navionics maps and provides a Dual SD Slot to assist the need. The fishfinder has speed as well as temperature sensors with temperature alarm and graph. 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.Helix 15 CHIRP Mega SI+ GPS G4N CHO Features:
- Fishfinder / GPS Combo
- Networking
- 15.4″ HD Display
- Control Head Only (Transducer Not Included)
- Resolution: 1280H x 800V
- AutoChart Live
- Premium Chart Compatible
- MEGA Side Imaging+ Compatible
- MEGA Down Imaging+ Compatible
- One-Boat Network™ Compatible
- Ethernet Networking & Built-in Bluetooth
- Dual Spectrum CHIRP Sonar & Internal GPS
- Humminbird Basemap Built-in
- NMEA 2000 Networking Built-in
- X-Press Menu System Keypad Control
-
Fishfinder / GPS Combo
- Networking
- 15.4″ HD Display
- Control Head Only (Transducer Not Included)
- Resolution: 1280H x 800V
- AutoChart Live
- Premium Chart Compatible
- MEGA Side Imaging+ Compatible
- MEGA Down Imaging+ Compatible
- One-Boat Network™ Compatible
- Ethernet Networking & Built-in Bluetooth
- Dual Spectrum CHIRP Sonar & Internal GPS
- Humminbird Basemap Built-in
- NMEA 2000 Networking Built-in
- X-Press Menu System Keypad Control