
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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H GAIN
(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.
50
H ENH
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.
(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.
50
L ADJ
(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.
H ADJ
50
0093161202-06 8-7