video pattern mode dlp6500

che evg

Hello,

I can not add my question here.

e2e.ti.com/.../dlpc900-usb-command-to-disable-gamma-correction

I realise the case described by Fizix, but "Video mode" and "Video Pattern Mode" have low contrast in comparaison to "pattern on the fly".

Please advise what to do to have maximal contrast (black must be black).

NB. My PC see only 30Hz for this DLP, so I put 11110 us exposition time.

Thank you.

over 1 year ago

0 Fizix over 1 year ago

TI__Guru 54705 points

Hello Che,

This is almost certainly a Video card setting. Many GPU Manufacturers use the terminology Full vs Limited dynamic range. Full uses 0 - 255 for each color (R, G, B) and Limited uses 16 - 235 for each of the colors. So you do not get full black or full white.

You will need to poke around in the video settings for your GPU.

I hope this helps

Fizix