Sony DVP-NC615 Operating Instructions Manual page 54

To cancel the "DIGITAL VIDEO
ENHANCER" setting
Select "OFF" in Step 2.
To turn off the Control Bar
Press DISPLAY repeatedly until the Control
Bar is turned off.
Note
Depending on the disc or the scene being played,
noise found in the disc may become more apparent.
If this happens, it is recommended that you use the
BNR function (page 51) with the DVE function. If
the condition still does not improve, reduce the
Digital Video Enhancer level, or select "SOFT"
(DVD only) in Step 2 above.
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