Humminbird Helix 7 CHIRP SI GPS G4

Side & Down Imaging
Good range with clear views, SideImaging (SI 455kHz) of 122 metres side to side and a depth with DownImaging (DI 455kHz) of 244 metres.

Dual Spectrum CHIRP
Also known as High Wide (HW) is the latest in the evolution of advanced 2D sonar. The new wideband elements in the Dual Spectrum transducers have a very low Q value and deliver detailed 2D images with incredible separation. Combined with new algorithms and refined technology, the result is unparalleled.

AutoChart Live
Create your own real-time charts with depth, bottom hardness and vegetation with AutoChart Live. The unit has a built-in 8-hour recording memory. If you wish to extend this, AutoChart ZeroLine cards are available as accessories below. The card offers well over 2000 hours of mapping.

Navionics charts
Prepared for Navionics cartography and supports Navionics Small, Navionics+, Platinum+ and Navionics Update charts.

Specifications
DISPLAY
7" 1024×600 HD 16:9 TFT colour 1500nit

GPS ANTENNA
Internal Precision 10Hz GPS

NETWORK
NMEA0183 (extra cable required)

CARTRIDGE (2x MicroSD card)
Navionics Nav+ and Platinum+ (optional)
Humminbird AutoChart (optional)
Humminbird AutoChart Live (standard)

MEMORY CAPACITY
Routes - 47
Waypoints - 2500
Tracks - 50pcs /20000 mrk in each

POWER SUPPLY
Voltage 10,8-20VDC
Consumption 0,8A

SONAR DATA
Type: CHIRP Digital Echosounder DSP / Dual Spectrum CHIRP / CHIRP Down Imaging / CHIRP Side Imaging
Power: 4000W (PTP) 500W (RMS), (For full power a 1kW transducer is required)

Frequency and range with supplied transducer:
Side Imaging
455 kHz: 440-500 kHz (122 side-to-side)

Down Imaging
455 kHz: 440-500 kHz (122 m depth)

Dual Spectrum CHIRP
Full Mode: 150-220 kHz
Narrow Mode: 180-240 kHz @ 25°
Wide Mode: 140-200 kHz @ 42°
Depth: 365m

Included in package
Helix 7 G4 SI CHIRP GPS
XNT 9 HW SI T Transducer
Power cable
Clamp
Sling swivels
English Manual