Menu description
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850--164186 A
Gain
The Gain button is located in the following index menus:
• Horizontal
• Ve rt ical
• Echosounder
• Second Ping
• Trawl
Figure 75 -
Gain submenu
The Gain is normally selected from the operating panel. The gain
has 51 values, numbered from 0 to 50, and the receiver gain is
changed 1 dB per step. In addition to the readout on the gain
menu button, the horizontal gain is normally repeated over the
tilt indicator in the upper left- hand corner on the display.
Range:0to50dBinstepsof1dB.
Default: 30 dB
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