Description
HELIX 7G4 series offering increased possibilities with the arrival of Dual Spectrum CHIRP technology on 2D sonars. This gives the products an unprecedented level of clarity in reading bottom structure and fish detection:
-Very high definition full sunlight readable screen 1024 x 600 px, anti-reflective and anti-fog
- 2D fishfinder, 4000 W peak power (500W RMS), internal WAAS GPS antenna
-Chirp Technology, Dualbeam Spectrum, Mega Down Imaging
-Humminbird AutoChart function: record your data during navigation and create a personal and precise cartography
-Navionics+ and Autochart Live compatible
-Delivered with transom sensor + temperature
Dual Spectrum XD Technology: Offers two search methods, the wide mode for maximum coverage and the narrow mode for maximum detail, specific to the 'great depth' version.
7' screen + TA 40 to 220 kHz probe