Hitachi HV-D25 사용자 설명서

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15. GAMMA

Menu for setting the gamma parameters.  If dark component contrast is inadequate, adjusting the gamma parameters

allows detailed adjustment of the Sub-menu 2 Contrast (Off, Normal, High).

1) GAMMA TABLE: Sets gamma rising slope.

Low:Dark component gradation reduced.

Standard:Standard setting

High:Dark component gradation increased.

2) TOTAL GAMMA: Sets total (R, G and B) gamma point

Setting range is from -128 to 127.  Press R to raise and L to lower RGB video signal gamma point.

Simultaneously press the L and R buttons for about 2 seconds to set to 0.

3) R ADJUST: Sets red gamma point.

Setting range is from -128 to 127.  Press R to raise and L to lower red video signal gamma point.

Simultaneously press the L and R buttons for about 2 seconds to set to 0.

4) B ADJUST: Sets blue gamma point.

Setting range is from -128 to 127.  Press R to raise and L to lower blue video signal gamma point.

Simultaneously press the L and R buttons for about 2 seconds to set to 0.

5) INITIALIZE:Returns items to factory settings.

Simultaneously press the L and R buttons for about 2 seconds to return the factory settings.