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Discussion Starter · #1 ·
Hello everyone,
I have viewsonic pro8200 projector and there are some options i can't select or use.
I want to change the noise reduction but i can't select it in the video settings, its in grey color instead of white like all the others settings.
I also cant select Frequency, Tracking, Overscan, H and Y positions.
The only options i can select in the video settings are Audio, microphone speakers volume, mute.

How can i select these options, is there some option i need to enable to activate these settings i can't use.
Also if i remember correctly there is a hidden settings window which appears by inputting code by directional keys which i forgot. Plz tell this input code as well.
I'll be really grateful for the help, Thanks.
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