Sony NS3100 DVD Player User Manual


 
ES DVD Players 2005, Version 4.0 Page 24
Graphical Gamma adjustment is like an eight-band graphic equalizer for
grayscale and black level.
Video Equalizer
Sony's Video Equalizer enables you to fine-tune the picture quality of each
disc you watch. You can adjust Picture, Brightness, Color, Hue and Chroma
Delay in addition to Graphical Gamma Adjustment. And once you've optimized
the picture for a particular disc, these ES Series DVD players can commit your
settings to memory for up to 400 discs.
Separate analog video circuit board with
separate power supply
The digital and control circuits of any DVD player generate high-frequency
radiation that can affect other circuits in the chassis. This noise can potentially
impair low level analog signals. To prevent any cross-interference, Sony
carefully separates the digital circuits from the analog circuits, mounting them on
separate circuit boards. This maintains the purity of the analog signal to achieve
consistently clean video images.