| Category: |
»
Auto. Moto
»
Navigation systems
»
Echo sounders
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Model:
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Explorer 657
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Manufacturer:
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Northstar
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A type
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echo sounder
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Type of shell
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Waterproof
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Food
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from the network
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Display of bottom structure
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Yes
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Determination of the size and depth of fish
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Yes
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temperature sensor
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Yes
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Sound alarm
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Yes
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Magnifying an image
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Yes
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Number of waypoints in the route
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3000
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GPS-module
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built-in
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Amount of rays
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2
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Scanning depth in fresh water (m)
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600
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Display Type
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color
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Resolution (pixel)
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640x480
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Backlight
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Yes
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