Pioneer DVR-640H-S manual Gamma Correction Adjusts the brightness of darker images

The Video Adjust menu 13

•BNR – Adjusts the amount of noise reduction (NR) applied to the block noise (artefacts visible in areas of flat color, caused by MPEG compression).

•MNR – Adjusts the amount of noise reduction (NR) applied to the mosquito noise (artefacts visible around the edges of an image, caused by MPEG compression).

•Detail – Adjusts how sharp edges appear.

•White Level – Adjusts the intensity of white.

•Black Level – Adjusts the intensity of black.

•Black Setup – Corrects the standard reference black level (NTSC video playback only).

•Gamma Correction – Adjusts the brightness of darker images.

•Hue – Adjusts overall balance between red and green.

•Chroma Level – Adjusts how rich the colours appear.

4 Use the buttons to adjust the currently selected picture quality setting.

5When you have all the settings as you want them, press HOME MENU to exit.

Tip

•To see more of the picture as you adjust different settings, press ENTER after selecting the setting you want to adjust.

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