Setting the Gain Automatically
NOTE:
To set the gain on the split-frequency screen, you must set each frequency separately.
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Select
> Gain.
- Select Enable Auto Gain, if applicable.
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Select an option:
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To display higher-sensitivity, weaker sonar returns with more noise automatically, select Auto High.
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To display medium-sensitivity sonar returns with moderate noise automatically, select Auto Med.
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To display lower-sensitivity sonar returns with less noise automatically, select Auto Low.
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