Koden MDP-621 - Setting the Low Frequency STC Depth; Setting the Low Frequency STC Amplification; Setting the High Frequency STC Depth; Setting the High Frequency STC Amplification

MDP-1241/1240/1260/1210 Chapter 8
Operation manual Sounder operation
8.3.3.3 Setting the low frequency STC depth
If the “L DPT”key is pressed, the LDPT adjustment box shown below is displayed.
Use the rotary control to adjust the depth. The depth value is indicated with a number and a bar. Moving
the rotary control to the right will increase the depth. Moving the rotary control to the left will decrease
the depth.
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50 L DPT
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8.3.3.4 Setting the low frequency STC amplification
If the “L AMP”key is pressed, the amplitude adjustment box shown below is displayed.
Use the rotary control to adjust the amplification. The amplification value is indicated with a number and
a bar. Moving the rotary control to the right will increase the amplification. Moving the rotary control to
the left will decrease the amplification.

50 L AMP
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8.3.3.5 Setting the high frequency STC depth
If the “H DPT”key is pressed, the H DPT adjustment box shown below is displayed.
The method of operation is the same as the L DPTmethod.
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50 H DPT
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8.3.3.6 Setting the high frequency STC amplification
If the “H AMP”key is pressed, the amplification adjustment box shown below is displayed.
The method of operation is the same as the L AMPmethod.
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H AMP 50
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0093161202-06 8-9