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Topic: which refresh rate use for projector?
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Joined: Nov 27, 2009
Posts: 3
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can somebody help with this because my optoma hd65 can be set at 65Hz 75Hz 85Hz via vga cable does it matter or not?with movies it run at 60hz but some pcgames send signal to projector in diff. res. at 75hz or 85hz does this higher refresh rate affect projectors lifetime or lamp or my eyes or .....? cant find anything on net related to this question
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Joined: Mar 28, 2005
Posts: 12,735
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Most projectors accept & display at 60hz, so it is the most common refresh rate to send to it. Higher rates/lower rates often have a detrimental effect on image quality, but you are free to judge this for yourself.
AV Integrated - Theater, whole house audio, and technology consultation during the build and installation process in the Washington, DC metropolitan area.