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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Humminbird HELIX 7 G4N CHIRP MEGA SI GPS
Model: 411940-1The HELIX 7 CHIRP MEGA SI GPS G4N fish finder features MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Live, Internal GPS and Humminbird Basemap built-in. An upgraded high-definition 7" display will give you the best view of the many pre-loaded split screen view options so that you'll never miss a fish. All HELIX 7 G4N models support Ethernet networking, Bluetooth(R), NMEA 2000(R), Wi-Fi and are compatible with the One-Boat Network(TM), which means you'll have total control of your fishing machine at your fingertips.
SpecificationsDisplay Size - Diagonal | 7" |
Display Pixel Matrix | 1024H x 600V |
Sonar-Standard | Dual Spectrum CHIRP, MEGA Down Imaging, MEGA Side Imaging |
Sonar-Coverage | 20°, 42°, 60° & (2) 86° @ -10dB |
Sonar-Optional | 53 kHz, 50/Low Airmar CHIRP |
CHIRP - Frequencies Supported | 83/200 (75-155/130-250 kHz), Full Mode (150-220 kHz), Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz) |
Sonar-Frequencies Supported | 50/83/200/455/800 kHz & 1.2 MHz |
Depth-Sonar | 1,200 ft (standard transducer), 3,500 ft (optional 50 kHz) |
CHIRP - Imaging-Frequencies Supported | 455 kHz (440-500 kHz), MEGA DI (1075-1150 kHz), MEGA SI (1075-1150 kHz) |
Depth-Down Imaging | 400 ft (455 kHz), 75 ft (MEGA) |
Range-Side Imaging (Side-To-Side) | 800 ft (455 kHz), 250 ft (MEGA) |
Interface | Keypad Control |
Features | Built In GPS, Built In Mapping, Dual Spectrum CHIRP, Down Imaging, Side Imaging, MEGA Imaging, MEGA Live Imaging, Bluetooth, Networking, Wi-Fi |
Memory Card Slot | Dual Micro SD |
Compatible With | AIS, AutoPilot, Minn Kota US2 Sonar, Minn Kota Built-In MEGA DI, MEGA Live, One-Boat Network, Minn Kota i-Pilot Link, Minn Kota Talon/Raptor, NMEA 2000, Radar |
Power Draw | 800 mA |
Power Input | 10.8-20 VDC |
Power Output Peak-to-Peak | 4000 Watts |
Power Output RMS | 500 Watts |
Screen Snap Shot | Included |
Sonar Recording | Included |
Mount-Standard | Gimbal |
Mount-Standard Size | 10.54" W x 5.8" H x 3.68" D |
Mount-Optional Size | 10.54" W x 5.44" H x 1.13" D |
Transducer Mount Location | Transom |
Transom | Included |
GPS Trackplotting | Included |
LakeMaster Compatibility | Yes |
Coast Master Compatibility | Yes |
Navionics Gold/HotMaps Compatibility | Yes |
Navionics Platinum + Compatibility | Yes |
Platinum Compatibility | Yes |
Heading Sensor GPS Compatibility | Yes |
Upgradable Software | Yes |
View Preset Keys | Yes |
X-Press Menu System | Yes |
Custom Digital Readout | Yes |
Custom View Selections | No |
Display Colors Grayscale | 16-Bit |
Speed | Included |
Temperature | Built In |
Temperature Alarm | Yes |
Temperature Graph | Yes |
HDMI Compatible | No |
MEGA Live Compatibility | Yes |
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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