Guy Tec Posted May 4, 2016 Share Posted May 4, 2016 HI guys,I work on a film festival and it's in its 8th year this year, but following pressure from film makers who contributes they want their films to be show in Blu-ray.so we have upgraded our system from a composite video signal mixer and now have a Roland V-1HD 4 hdmi input which is fantastic, it also has HDCP on / off optionthis works well and the Blu-ray plays through to output fine (mainly with a occasional picture anomalies)but when we hook it up to our Sanyo XP200L projector (Vie Hdmi to DVI lead) the picture is either pink all over or corrupted in some way.all the films are the original copies straight from either the distributor or direct from the film maker ?so my question is do any of you know of any solutions ? have you come across this problem. Cheer guy Link to comment Share on other sites More sharing options...
Andrew Edwards Posted May 4, 2016 Share Posted May 4, 2016 Sounds like a YUV/RGB issue? In YUV 255,255,255 is pink whereas in RGB it is white. Check all your settings. Link to comment Share on other sites More sharing options...
dbuckley Posted May 4, 2016 Share Posted May 4, 2016 I'm under the impression that the path from the blu-ray player to the output device has to be HDMI (or the other thing that is HDMI over another connector I cant remember the name of), as part of the blu-ray spec. Blu-ray players don't have decent resolution outputs other than HDMI. Link to comment Share on other sites More sharing options...
david.elsbury Posted May 4, 2016 Share Posted May 4, 2016 But aren't HDMI and DVI effectively the same thing? Link to comment Share on other sites More sharing options...
boatman Posted May 4, 2016 Share Posted May 4, 2016 In addition to Andrew's post, this web page is very useful. I use it a lot to test colours for web pages. Link to comment Share on other sites More sharing options...
Andrew Edwards Posted May 4, 2016 Share Posted May 4, 2016 HDMI and DVI have the same electrical specs but differ when it comes to RGB and YUV (also known as YCbCr 4:4:4 and YCbCr 4:2:2). DVI is only RBG. I still think this is the root cause as there is likely to be compliance issues. Link to comment Share on other sites More sharing options...
beware Posted May 4, 2016 Share Posted May 4, 2016 I concur. I used to see it on our video mixer. Somewhere you should be able to change the colour space. Link to comment Share on other sites More sharing options...
revbobuk Posted May 4, 2016 Share Posted May 4, 2016 Details on p14 of the V-1HD manual of how you can change the output color space. Link to comment Share on other sites More sharing options...
Guy Tec Posted May 4, 2016 Author Share Posted May 4, 2016 thanks for all your replies I will try these when I get home to see if they help and get back to you. cheer guy Link to comment Share on other sites More sharing options...
Joe Fernand Posted May 14, 2016 Share Posted May 14, 2016 Did you find a fix yet? HDCP - the Sanyo DVI is HDCP compliant. HDCP - don't think the On/Off on the Mixer works the way you may expect. BD > Projector - have you tried a direct connection? Mixer > Projector - you don't say how long is the Output cable? Joe Link to comment Share on other sites More sharing options...
David Lee Posted May 14, 2016 Share Posted May 14, 2016 It doesn't sound like hdcp, bit colourspace as previously suggested. Hdcp would stop all output not corrupt it. Link to comment Share on other sites More sharing options...
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