The Helix 12 Chirp GPS features a large 12.1" display with LED backlight, Chirp sonar with up to 8000 Watts PTP power output, GPS Chartplotting with built-in ContourXD maps, and Ethernet networking capabilities. Includes unit cover.

*Optional 50 kHz transducers available for extreme deepwater use and to obtain 1000 watts.
*Optional Chirp transducer purchase required for 28kHz to 250kHz and maximum 3500 ft depth performance

Features:

Broadband Chirp Sonar
360 Imaging
SwitchFire Sonar
DualBeam Plus Sonar
Internal GPS
Upgradeable Software
Dual SD Card Slots
High Definition Display
Contour XD
Ethernet
HD Radar
AIS
Autopilot
NMEA
i-Pilot Link
AutoChart Live
NMEA 2000
NMEA 0183/2000
Precision GPS
Wireless

Specifications:

Display Size - Diagonal: 12.1"
Display Pixel Matrix: 1280H x 800V
Display Type: Color TFT
Display Colors Grayscale: 65,000 Colors
Sonar Standard: Broadband Chirp/DualBeam Plus
Standard Sonar Coverage: 20° & 60° at -10db
Standard Sonar Frequency: 200/83/50* kHz
Sonar Optional: 28kHz to 250kHz
Target Separation: 2.5"
Power Output RMS: 1000 Watts*
Power Output Peak to Peak: 8000 Watts*
Depth Capability: 1500' & 3500'*
Temperature: Built-In Transducer
Speed: GPS Speed Included
Backlight: LED
Mount A Type: Gimbal Mount
Mounting Options: Optional In-Dash Mounting Kit
Transducer Standard: XNT 9 20 T
Transducer Mounting: Transom
Power Input: 10-20 VDC
Power Draw: 750 mA
GPS Receiver: Included
GPS Tracking: Included
GPS Chartplotting: Included
Waypoints, Routes, Tracks/Points: 2,500, 47, 50/20,000
Humminbird Mapping: Optional
Navionics Gold/HotMaps: Optional
Navionics Platinum+: Optional
Platinum Capable: Optional
C-Map 4D: Not Supported
360 Imaging: Optional
i-Pilot Link: Optional
HD Radar: Optional
NMEA 2000: Optional
5 Port Expansion Module: Optional
WeatherSense: Not Supported
Precision GPS: Included
Heading Sensor GPS: Optional
PC Connect: Optional
External GPS Receiver: Optional
AS Interlink: Not Supported
AIS Compatibility: Optional
SwitchFire Sonar: Included
Screen Snap Shot: Included
Sonar Recording: Included
Humminbird PC: Included
Upgradeable Internal Software: Included
Split Screen Zoom: Included
Split Screen Bottom Lock: Included
3D Chart View: Included
Large Digits View: Included
Wide/Narrow Cone Split Screen: Included
Custom View Selections: Included
Custom Digital Readout: Included
View Preset Keys: Included
Temperature Graph: Included
Temperature Alarm: Included
Freeze Frame: Included
Instant Image Update: Included
Mark Structure on Sonar: Included
Selective Fish ID+: Included
Real Time Sonar: Included
Triplog: Included
X-Press Menu System: Included
Card Reader Available: Yes
# Card Slots: 2