Optoma HD50 - Manual (Page 27)

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27
User Controls
Noise Reduction
The motion Adaptive Noise Reduction reduces the amount
of visible noise in interlaced signals. The range is from “0”
to “15”. (0=Off)
Gamma
This allows you to set up gamma curve type. After the initial
setup and fine tuning is completed, utilize the Gamma
Adjustment steps to optimize your image output.

Film: for home theater.

Video: for video or TV source.

Graphics: for image source.

Standard: for standardized setting.

Curve: The type of gamma curve.

Offset: The input offset of gamma can range the start
level of base point in gamma curve .

Reset: Choose “Yes” to return the factory default settings
for color adjustments.
Image | Advanced