BuckoA51
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August 16, 2026 at 6:53 PM in reply to: When is AV Input/Output Adapter (SCART) for OSSC Pro available? #70465
What do you mean by YUV? Component video?
Both are don’t run synchron
I have no idea what you mean by that.
You can connect up both displays but can’t use them at the same time, the OSSC will output either RGBs or Ypbpr component video, not both at the same time so you’d need to select which you wanted.
For sure a Time Sleuth can be a useful thing, though I appreciate that it is a lot to spend on a device that will spend most of its time in your drawer unused.
In my tests yes adding the VRR flag can help with framerates that deviate from the 59.94 NTSC spec, for example it allowed for smooth scrolling on a PAL Amiga forced to 60hz (which ends up at 59.2 something maybe, quite a bit out). This was on an LG C9 OLED.
I would think frame lock off 120hz wouldn’t work to your advantage if you are trying to minimize lag though I could be wrong. So much depends on your TV too. You could always purchase a Time Sleuth from us for further testing 🙂
Please note your display name violates our rules on profanity, so it’s been changed slightly.
Not of the old model I’m afraid, perhaps the newer one, one day.
Based on your picture I wouldn’t call that a “huge cut off” at all, that seems quite normal for a consumer CRT. Anything within the red area is considered in danger of being cropped by a CRTs overscan.
What kind of CRT are you connecting?
Does the CRT itself have picture sizing controls?
Can you post a picture of the overscan?
Does the 1080p/60 test pattern still display ok?
Sync is indeed sent to pin 20 on the SCART end, but can be taken either from composite video or cysnc output on many consoles. A sync stripper should not be needed with the OSSC though proper attenuation is required when using CSYNC.
My guess would be the VGA switch not having enough bandwidth for the composite video signal on that particular pin as it is not designed for it, but, if your cheaper adapter works that seems to put an end to that theory.
It’s unlikely but, at this point can you find a regular SCART cable and try that with your OSSC just to make sure there isn’t a fault with the SCART input?
Hmm, how are you pulling sync from the consoles, if you’re using csync have you attenuated the output correctly? Aspect ratio and AV RGB switching would be ignored by the OSSC.
Not usually, no. Do you have a direct link to that switch? What kind of SCART to d-sub converter do you use?
So what is the entire video chain, including all cables, converters etc, from any one console to the OSSC ?
What’s the make and model of the SCART switch?
Any kind of SCART switch between your consoles and the OSSC?
Are your consoles all RGB capable and your SCART cables properly wired for RGB?
314p doubles to a troublesome 628 line 50hz image which trips up a lot of TVs and monitors, but if your other console works then it seems unlikely to be that.
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