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  #16  
Old 04-30-2018, 10:15 AM
andy andy is offline
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Last edited by andy; 11-18-2021 at 04:58 PM.
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  #17  
Old 04-30-2018, 12:38 PM
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TUD1 TUD1 is offline
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People always seem to get confused on how I'm making this work. Especially on the facebook vintage TV groups. It's an Express+ model being run through my el cheapo Radioshack RF modulator. I've never noticed any color sync issues.
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  #18  
Old 04-30-2018, 02:50 PM
Chip Chester Chip Chester is offline
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Quote:
Originally Posted by andy View Post
I've noticed the same problem with most Roku boxes. They must have something non-standard about the chroma signal.
Or, there's some processing on the input of the RF modulator...
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  #19  
Old 04-30-2018, 04:48 PM
andy andy is offline
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Last edited by andy; 11-18-2021 at 04:58 PM.
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  #20  
Old 05-06-2018, 05:22 PM
MarkF350 MarkF350 is offline
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I've been wondering the same thing. I have one Roku that will sync color properly. Any other Roku I have ever tried seems to have trouble with RF modulators in general, as I have tried several. It always come back to the Roku that's connected. Strange thing is if I run a Roku to the composite input on a TV it works fine, but the same Roku on a modulator won't. Could this be a grounding type issue I wonder?

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