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vidikron1984
Joined: 19 May 2010
Posts: 20
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| Posted: Wed Aug 25, 2010 3:04 am Post subject: choppy video... ecp 4500 |
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I am running an ECP 4500 through a home theater PC
I recently switched over from 1280 x 960 (4:3) to 1280 x 720 (16:9)
however the picture seems choppy
its fine on my main monitor, but choppy on the projector, it was not choppy when I was running 4:3, running the same movies as before
scan rate is 50.116 kHz
refresh rate is 66.821 Hz
resolution is 1280 x 720
I have tried to run interlaced but I always end up with 2 or more images on the screen, one on the bottom, one on the top
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Vidikron VPF50HD
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AnalogRocks
Forum Moderator
Joined: 08 Mar 2006
Posts: 26706
Location: Toronto, Ontario, Canada
TV/Projector: Sony 1252Q, AMPRO 4000G
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| Posted: Wed Aug 25, 2010 4:02 am Post subject: |
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Your scan rate is a little high. Standard 720p is 60Hz what are you trying to playback on the projector?
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vidikron1984
Joined: 19 May 2010
Posts: 20
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| Posted: Wed Aug 25, 2010 4:30 am Post subject: |
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| AnalogRocks wrote: | | Your scan rate is a little high. Standard 720p is 60Hz what are you trying to playback on the projector? |
720 mkv rips I have backed up of my blu ray collection
they do just fine @ 1280 x 960 and letter boxing down to 16:9
the weird thing is I first noticed this issue at scan rate of 64Hz
it got better (a little) @ 66Hz
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Vidikron VPF50HD
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