Koden MDP-621 - Auto Adjustment

MDP-1241/1240/1260/1210 Chapter 8
Operation manual Sounder operation
(3) Adjusting the high frequency sensitivity
If the “H GAIN” key is pressed, the GAIN adjustment box shown below is displayed.The method of
operation is the same as the L GAINmethod.
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50 H GAIN
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(4) Adjusting the high frequency enhance
If the “H ENH” key is pressed, the ENHANCE adjustment box shown below is displayed.The
method of operation is the same as the L GAINmethod.
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50 H ENH
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8.3.2.2. Auto adjustment
Generally with the auto-adjust function, operation is not necessary, but fine adjustment can be carried
out to ensure the desired image is properly displayed.
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(1) Fine adjustment of the low frequency sensitivity
If the “L ADJ” key is pressed, the sensitivity fine adjustment box shown below is displayed.
The method of operation is the same as the L GAINmethod.
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50 L ADJ
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(2) Fine adjustment of the high frequency sensitivity
If the “H ADJ” key is pressed, the sensitivity fine adjustment box shown below is displayed.
The method of operation is the same as the L GAINmethod.
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H ADJ 50
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0093161202-06 8-7