Humminbird Helix 7 Chirp SI GPS G4

 FEATURES: 

• Keypad control - Master HELIX at the touch of a button. Access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any condition.
• CHIRP Side Imaging - Filter out noise and clutter for a clearer view of the world below and out to each side of your boat. CHIRP Digital Sonar processing of Side Imaging sonar means that you'll see fish and structures to the left and right of your boat, so you can spend less time searching and more time catching.
• CHIRP Down Imaging - Filter out noise and clutter for a clear view beneath your boat. CHIRP Digital Sonar processing of Down Imaging sonar means that you'll see great detail to make finding the fish simple and easy.
• Dual Spectrum CHIRP Sonar - Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of the fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum CHIRP 2D sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
• Internal GPS and Humminbird Basemap - Our enhanced base map provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, day markers, hazards, marinas, contours, depth markers, and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
• Premium Chart Compatible - Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster® and CoastMaster™ products, as well as your choice of compatible Navionics® charts.
• AutoChart Live - Create real-time maps of your fishing spots, with access to patented Humminbird® LakeMaster® features. Map depth contours, bottom hardness, and vegetation as you drive your boat. Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless AutoChart Live mapping capacity.

 INCLUDES:  

• Control head
• Transom-mount transducer
• Power cable
• Gimbal mounting bracket
• Mounting hardware

 SPECIFICATIONS: 

Display:

• Size - Diagonal: 7"
• Size: 5" - 7"
• Pixel Matrix: 1024H x 600V
• Colors Grayscale: 16-Bit

Sonar:

• Standard: Dual Spectrum CHIRP, CHIRP Down Imaging, CHIRP Side Imaging
• Coverage: 20°, 42°, 60° & (2) 86° @ -10dB
• Optional: 53 kHz, 50/Low Airmar CHIRP
• Frequencies Supported: 50/83/200/455/800 kHz
• Depth: 1,200 ft (standard transducer), 3,500 ft (optional 50 kHz)
• Recording: Included

CHIRP:

•  Frequencies Supported: 83/200 (75-155/130-250 kHz), Full Mode (150-220 kHz), Narrow Mode (180-240kHz), Wide Mode (140-200 kHz)
• Imaging-Frequencies Supported:455 kHz (420-520 kHz), 800 kHz (790-850 kHz)

Power:

• Draw: 800 mA
• Input: 10.8-20 VDC
• Output Peak-to-Peak: 4000 Watts
• Output RMS: 500 Watts

Mount:

• Standard: Gimbal
• Standard Size: 10.54" W x 5.8" H x 3.68" D
• Optional Size: 10.54" W x 5.44" H x 1.13" D
• Transducer Mount Location: Transom

GPS:

• Chartplotting: Included
• Trackplotting: Included
• Heading Sensor GPS Compatibility: Yes

Temperature:

• Built In
• Alarm: Yes
• Graph: Yes

Compatibility:

• LakeMaster: Yes
• Coast Master: Yes
• Navionics Gold/HotMaps: Yes
• Navionics Platinum +: Yes
• Platinum: Yes
• HDMI: No
• MEGA Live: No

Warranty: 1-year limited manufacturer warranty

Depth-Down Imaging: 400 ft (455 kHz), 125 ft (800 kHz)

Range-Side Imaging (Side-To-Side): 800 ft (455 kHz), 250 ft (800 kHz)

Interface: Keypad Control

Memory Card Slot: Single Micro SD

Compatible With: AIS, AutoPilot, Minn Kota US2 Sonar

Screen Snap Shot: Included

Upgradable Software: Yes

View Preset Keys: No

X-Press Menu System: Yes

Custom Digital Readout: Yes

Custom View Selections: No

Speed: Included

Transducer Included: XNT 9 HW SI T