Need help finding a 4K HDMI 2.0a switch for HDR?

chattoe

As soon as I receive it and buy my PS4 pro I shall test and report back

dr no

I've had mine for a while and it's work totally fine with both PS4, PS4Pro, and XBox One S, WiiU, Sky Q and PC

blackmesa8

Sounds very good! PS4Pro i am guessing your getting 4k HDR 60hz? and xbox one s 4k HDR 60HZ too?
and Sky 4k 10bit? i believe it does that, i personally don't have Sky TV, are you getting 4k 10bit Sky?
Trying to see if it is working properly.

dr no

Yes everything on 4K HDR 60hz

youngsyp

If it can handle the bandwidth of 2160/60p RGB HDR, it'll do 2160/60p YCbCr 4:2:2 no problem. RGB is about the same as 4:4:4 in terms of bandwidth (or data rate), with 4:2:2 you have around half the colour information of 4:4:4/ RGB.

Paul

blackmesa8

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That is interesting because of a issue i have been having with a 5 meter HDMI cable direct from HDMI 2.0 Graphics card to TV. I thought cable was having bandwidth issues due to length because it would not let me select 4k 60hz 4:4:4.. Well it does it tries to change to it then gives up and goes back on its own to last setting. ycbcr 4.2.2 4k 60hz does work. However it does do RGB 60hz full colour not limited, no HDR of coarse G card don't support it. But should it not be working at 4k RGB 60hz full not limited if it can't do 4:4:4 60hz 4k?

daveb975

I have encountered my first problem with the Ligawo, and it is with the 1080i signal from my Virgin TiVo box rather than anything more taxing.

I am finding that the image flashes off randomly. It must be some type of handshake issue as resetting all devices seems to sort it out, but it comes back next time.

This hasn't happened at all (yet) without the Ligawo in the chain. The 'chain' in this case is quite a long one (TiVo>2 way splitter>AVR>Ligawo switch>TV) so it could well be something else at fault.

It is still working faultlessly on PS4 Pro and UHD Blu ray sources, so I think I would be more minded to get rid of the TiVo than the Ligawo if the issue persists!

youngsyp

Yes, if the 4:4:4 2160p60 was with HDR.

Paul

blackmesa8

That will be reason RGB is working at full. No HDR. I still have not upgraded Graphics card It's HDMI 2.0 so it is doing I'm guessing 4k RGB 60hz 8bit full (at 8bit it still at full and limited available to select and It's on full). I have noticed that with videos and even Youtube the G card set to ycbcr 4.2.2 the highest i can get it to work at looks best and smoothest compared to RGB. I can not avoid RGB however because all games use it.. pretty much.

Edit: this is why i need a switch. All of my ports are used up by HDMI 2.0 or 2.0a devices.

chattoe

Hey guys if I ally received my switch and have bought my PS4 pro. I haven't even touched the pro yet as I'm trying to set the switch with the Xbox one S first.

I'm having issues as soon as I switch the Xbox one S to 4K I'm not getting any signal to the tv at all. If I have it set to 1080p it's fine. I've used different size cables and it's the same with what ever I use. Direct connection from source to tv works fine as normal.

Also when plugged into power the switch seems to power off. Any ideas