GS70 - Marine Electronics SIMRAD - Free user manual and instructions

Product Type	Multifunction Marine Display
Brand	Simrad
Model	GS70
Display Size	7 inches diagonal
Display Resolution	WVGA 800x480 pixels
Display Type	Color TFT LCD with LED backlight
Dimensions (W x H x D)	236 x 156 x 78 mm (9.3 x 6.1 x 3.1 in)
Weight	1.2 kg (2.6 lbs)
Power Supply	10-32 V DC
Power Consumption	15 W typical
GPS Receiver	Built-in 10 Hz GPS/GLONASS
Transducer Compatibility	Compatible with Simrad CHIRP and Broadband transducers
Sonar Frequency	50/200 kHz and CHIRP
Maximum Depth	3000 m (9840 ft) depending on transducer
Chartplotter	Built-in with C-MAP or Navionics support
Radar Compatible	Yes, via Ethernet
Autopilot Interface	Yes, NMEA 2000 and SimNet
Connectivity	NMEA 2000, NMEA 0183, Ethernet, USB, Wi-Fi
Waterproof Rating	IPX7 (front panel)
Operating Temperature	-15°C to 55°C (5°F to 131°F)
Mounting	Bracket or flush mount
Maintenance	Clean with soft damp cloth; avoid solvents
Spare Parts Availability	Contact authorized Simrad dealers
Warranty	2 years limited

Frequently Asked Questions - GS70 SIMRAD

How do I install the Simrad GS70 on my boat?

Mount the unit using the supplied bracket or flush mount kit. Connect power (10-32 V DC) and transducer. Follow the installation manual for wiring and NMEA 2000 network setup.

Can I use the GS70 with a radar?

Yes, the GS70 supports Simrad and third-party radar via Ethernet connection. Ensure your radar is compatible and configured in the network settings.

What chart formats are supported?

The GS70 supports C-MAP and Navionics charts on microSD card. Insert the card into the slot behind the front panel.

How do I update the software?

Download the latest software from Simrad website, copy it to a microSD card, insert into the unit, and follow the update procedure in the settings menu.

The display is not turning on. What should I check?

Check the power cable connections, fuse, and ensure voltage is between 10-32 V DC. Try a hard reset by holding the power button for 10 seconds.

Can I connect an autopilot to the GS70?

Yes, via NMEA 2000 or SimNet network. Configure the autopilot in the GS70's settings under 'Autopilot' menu.

What transducer should I use for deep water fishing?

For deep water, use a CHIRP transducer rated for depths up to 3000 m. Simrad recommends the SS175H or similar.

How do I clean the screen?

Use a soft, lint-free cloth slightly dampened with fresh water. Avoid abrasive cleaners or alcohol. Wipe gently.

Is the GS70 compatible with AIS?

Yes, connect an AIS receiver to the NMEA 0183 or NMEA 2000 network. AIS targets will appear on the chart.

What is the warranty period?

Simrad offers a 2-year limited warranty from date of purchase. Register your product online for support.

USER MANUAL GS70 SIMRAD

For product manuals, technical specifications, certificates and declarations refer to the product website:

www.navlco.com/commercial

Surface mount the antenna

Pole mount (Internal cable)

Antenna mounting location

Pole mount (external cable)

Technical specifications

General
Receiver Type	1, C/A code, 1.575 GHz
Channels	32 channels
Position Update Rate	Up to 10 Hz (1, 5, 10)
Horizontal Accuracy	3 m (9.8 ft)
Cold Start	50 sec
Start-Up Time	3 sec
Satellite Reacquisition	5 sec
Environmental
Operating Temperature	-25°C to +60°C
Storage Temperature	-40°C to 185°C
Splash Proof	IPX7
Humidity	40°C, 93% RH, operating
Electrical
Input Voltage	9 V - 18 V DC
Reverse Polarity Protection	Yes
Power Consumption	< 100 mA @ 12 V DC
Mechanical
Dimensions	90 mm (dia.) x 38 mm (height)3.54" (dia.) x 1.50" (height)
Weight	0.14 Kg (0.3 lbs) approx.
Power/Data Cable	NMEA 2000
Antenna Connector	NMEA 2000 Micro C
Mounting	Flush mount / Standard 1"-14 threads pole mount
Communications
Data I/O Protocol	NMEA 2000
NMEA2000 PNGs
PGN Number	PGN Title
126992	System Time
129025	Position, Rapid Update
129026	COG & SOG RU
129029	Position Data
129539	GNS DOP
129540	GNS Satellites in view
127258	Magnetic Variation
127257	Attitude

Differential data can be added to the system using external DGNSS Corrections (PGN 129549).

Dimensions

Supplied parts

Wiring

Compliance statements

Europe

This product complies with CE under RED Directive 2014/53/EU. The relevant Declaration of Conformity is available in the product's section at the following website: www.navico.com/commercial

Australia/New Zealand

Complies with the requirements of level 2 devices of the Radiocommunications (Electromagnetic Compatibility) standard 2017.

United States of America

Warning: The user is cautioned that any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.