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Retrobit Prism adapter has horizontal line with Xgimi horizon pro projector

Open Mika73 opened this issue 3 years ago • 15 comments

I am using Retrobit Prism GC adapter. Firmware is updated 3.1. Using Xgimi Horizon Pro 4K projector. Picture has horizontal line at middle and up/down part of pic are not even. Other part is more left/right. I guess it’s projector problem because GC used to work with Xiaomi Mi mini projector and Nebula Capsule II. But is there something I can try? Try update adapter to 3.1 and turn off different advanced options of adapter. GC has GC Loader and load games from memory card. I try force pic to 480p from there. No help. Maybe I just need get Retrotink 5x if projector like higher resolution better..

Mika73 avatar Nov 21 '21 03:11 Mika73

That sounds really weird, can you take a picture of it?

ikorb avatar Nov 21 '21 09:11 ikorb

I was going to send pics with messenger. But there’s atleast 4 guys who have same name, so didn’t know witch one was you :-)

Mika73 avatar Nov 21 '21 10:11 Mika73

Probably none of them.

ikorb avatar Nov 21 '21 11:11 ikorb

08A6F1A4-0171-4454-9ABE-1AF063904B07

Mika73 avatar Nov 21 '21 11:11 Mika73

F41E16CD-C9C6-43AC-8D9A-014FE3C87C83

Mika73 avatar Nov 21 '21 11:11 Mika73

0C6A6BF8-0B9E-4F4C-A59B-4FC8EDF8FFCB

Mika73 avatar Nov 21 '21 11:11 Mika73

BE0A369D-8F64-418A-9DE2-F613F5E46990

Mika73 avatar Nov 21 '21 11:11 Mika73

5C136B87-C668-45EC-87DA-154BD0F2A9E7

Mika73 avatar Nov 21 '21 11:11 Mika73

Thanks. Could you try to disable the "Fix Sync Timing" and/or "Fix Resolution" options in the Advanced Settings submenu?

ikorb avatar Nov 21 '21 12:11 ikorb

16061D05-11EF-4BDD-B3DB-3D2D3353E3E0

Mika73 avatar Nov 21 '21 13:11 Mika73

Thanks. After this It moved to press start/pause level.

Mika73 avatar Nov 21 '21 13:11 Mika73

Unfortunately this probably means that there is nothing I can do in GCVideo to fix this. You could try to add a scaler or other signal processing boxes between the console and the projector - I've heard that the HDMI input of an Xbox One accepts a wide range of signals, if you happen to own one.

ikorb avatar Nov 21 '21 13:11 ikorb

Thanks I have OSSC and been thinking Retrotink5x. Just hoped that it would be possible just with this adapter

Mika73 avatar Nov 21 '21 13:11 Mika73

That’s strange problem. I try GC with RGB scart and OSSC. 3x mode doesn’t do it. Other modes do. However pic isn’t so good.

Mika73 avatar Nov 22 '21 18:11 Mika73

Hi, I know this is an old chain but I'm having the same problem. On my LG Oled if I try with a standard display mode the picture is fine but there's pretty significant input lag. When I turn low latency mode on, the input lag goes away, but then I have the same problem as OP, with lines on the screen. Is there any affordable recommended way to fix this issue? I don't have an Xbox one or anything. I was thinking about maybe buying an HDMI switch but I'm not sure if that would help or not. I don't have the money currently to spend on an OSSC or Retrotink or anything.

Oreo412 avatar Aug 13 '23 13:08 Oreo412