Tutorial - Sonar Noise Rejection: TVG 

In this video, we will introduce how to use the TVG feature.
0:00 Same objects, different echoes
0:35 How to use TVG
1:27 Using TVG in shallow water
Related Tutorials:
Tutorial - Sonar Noise Rejection: Color Gain, Color Filter & Color Limit
• Tutorial - Sonar Noise...
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