Raymarine E70481 User Manual (English)

Questions and Answers:

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Jonathan TaylorAug 8, 2025
How to fix Wi-Fi issues on Raymarine E70481?
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  Jessica MaddenAug 8, 2025
  Having trouble with Wi-Fi on your Raymarine Marine GPS System? Here's what to check: * **Wi-Fi not enabled:** Make sure Wi-Fi is enabled on both devices and rescan for available networks. * **Wi-Fi automatically turning off:** Power cycle/reboot devices and rescan for available networks, as some devices may turn off Wi-Fi to save power. * **Device not broadcasting:** Try enabling broadcasting of the device’s network in the Wi-Fi settings. If that doesn't work, manually enter the device’s Wi-Fi Name/SSID and passphrase in the connection settings. * **Devices out of range/signal blocked:** Move devices closer together or remove obstructions and rescan for available networks.
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michael05Aug 13, 2025
What to do if Raymarine E70481 display is behaving erratically?
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  hloweAug 13, 2025
  If your Raymarine Marine GPS System display is behaving erratically, try the following: * **Check fuses and breakers:** Inspect the relevant fuses and breakers. * **Inspect power supply cable:** Check the power supply cable for any damage and ensure all connections are tight and free from corrosion. * **Verify power source:** Ensure the power source provides the correct voltage and sufficient current. * **Software update:** Check for software updates on the Raymarine website. * **Factory reset:** As a last resort, perform a factory reset. Note: This will erase all settings and data stored on the product, so save any important data beforehand.
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slinAug 18, 2025
Why is my Raymarine E70481 connection so slow?
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  wmurphyAug 18, 2025
  If your Raymarine Marine GPS System connection is slow or keeps dropping, consider the following: * **Distance:** Move devices closer together, as Wi-Fi performance degrades over distance. For fixed installations like a Quantum Radar, enable the Wi-Fi connection on an MFD closer to the device. * **Interference:** Change the Wi-Fi Channel of the device you are trying to connect to and retry the connection. Temporarily switch off each device in turn until you have identified the device causing the interference.
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Christy WrightAug 27, 2025
What causes no depth reading on my Raymarine Marine GPS System?
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  James FrankAug 27, 2025
  If your Raymarine Marine GPS System shows no depth reading or has lost bottom lock, check these potential issues: * **Transducer location:** Ensure the transducer is installed according to its instructions. * **Transducer angle:** Adjust the transducer angle if it's too great, as the beam might be missing the bottom. * **Transducer kicked-up:** If the transducer has a kick-up mechanism, ensure it hasn't kicked up due to hitting an object. * **Insufficient power source:** Check the power supply voltage as close to the unit as possible under load. * **Damaged or fouled transducer:** Check the transducer for damage and ensure it's free from debris/fouling.
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Colleen MillerAug 30, 2025
What to do if Raymarine E70481 Marine GPS System displays 'No Fix' GNSS status?
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  Paula SimpsonAug 30, 2025
  If the “No Fix” GNSS status icon is displayed on your Raymarine Marine GPS System, consider the following: * **Geographic location or conditions:** Check periodically to see if a fix is obtained in better conditions or another geographic location. * **GNSS connection fault:** Ensure that external GNSS connections and cabling are correct and fault free. * **External GNSS receiver location:** Ensure the GNSS receiver has a clear view of the sky. * **GNSS installation problem:** Refer to the installation instructions.

Raymarine E70481 Specifications

General

Display Resolution	800 x 480 pixels
Chartplotter	Yes
Wi-Fi	Yes
Bluetooth	Yes
Radar Compatible	Yes
Sonar Compatible	Yes
Display Type	LCD
Networking	Ethernet
Power Supply	12V DC
Waterproof Rating	IPX7
Cartography	LightHouse Charts
GPS Receiver	Internal GPS