4K 120Hz HDMI 2.1 Switch 4x1 eARC Audio Extractor VRR ALLM HDCP2.3 ARC HDR10 CEC SPDIF Optical and 3.5mm Audio Out,HDMI Switcher 4 IN 1OUT IR Remote D-olby Digital EDID for PS5 XBOX NVIDIA AMD

The ease of use, the sound quality, picture quality and 4k support is an absolute game changer! I had been struggling to get anything remotely looking like DTS Surround from my LG TV, this little box means I can now have DTS (not MA/X because I have a Sonos) but I have even got a way of mixing down the DTS MA to Dolby 5.1 with the click of a few buttons. Great value for money and would highly recommend.

Does exactly as I wanted. Excellent so far.The problem I had was a Samsung Neo tv that didn’t process DTS audio (writing off my Blu-ray and PC movies) and a Sonos Arc with only one eArc input and no additional hdmi pass through ports.Problem solved. Pretty much a plug and play set up and now I have 5.1 DTS as well as Atmos from my surround sound system.The infra red extension lead means I have the box with all the accompanying cables behind the tv - a nice bonus point.Note. I needed an eArc converter to feed the tv audio into the switch. All in all an expensive solution for a Samsung cost saving!

Had so many issues with this so returned it. Kept needing to be rebooted, loads of audio dropouts all the time and incorrect audio being sent randomly.

Well, it works. It's not 100%. Hopefully, I'll get an update? Playing a 4K Star Wars movie very now and again the soundtrack cuts out of a split second, And it's very now and again! It can be very frustrating as it is random. It done it again on the 4K the Abyss . But it seems ok on the blu ray! But I will need more testing as I haven't played all the way through on a blu ray at the moment. It seems ok on streaming .But I have a problem with the sound as it's not as loud as the HD fury and it seems to have a small A/V Sync, but I'm not 100% sure on this. It as Sorted out the rainbow effect on my Optomo that's one good thing. One thing I don't like is the plug in for the remote. Hopefully the next one will be better! A week later I'm happy to say it works 99% I'm still not happy with the A/V sync on the 4K but a cheaper then a HD Fury. I'm thinking about getting one more 🤔. Update you need to reset it sometimes ie unplug it to get working again fully ie get Dolby Atmos back. Still not 100% on blu ray. I'm going to fit an on/off switch on the main lead so I won't need to unplug it or take out the main lead out of the back of it. It's my work around as it be easier for me in the long run.

All devices connected to the switch have the same issue where the sound drops out every now and then. I've tried all the EDID settings and different cables (I use mainly cable matters with no previous issues). The switch feeds into a Samsung Q80T.Does anyone else have this issue?

I have a Loewe TV and they are a real problem with external soundbars so I decided to try this HDMI switch. This works 100% on all my devices using the soundbar as audio source. I have tried 3 other cheaper versions but they don’t output 5.1 & 7.1 Atmos, this one does. £150 HDMI switch is cheaper than a new TV, highly recommended.

I wanted to like it. In theory, it was ideal for me. However, I seem to have faced all the problems mentioned in the reviews :(. Maybe it's the fact that I'm using a PC and a monitor...What I experienced:- Black screens- Audio cutouts- Only stereo through ARC, both with Copy mode and even with Atmos 7.1 setting.- No 240Hz @ 3440x1440 (only 120hz)The only way to make it output 5.1/7.1 to my AVR was the Atmos 7.1 setting, and even then, only in HDMI input mode (as in, connecting to an input on the AV receiver, not the ARC port). I don't know why, but I could believe this is the fault of my very old Yamaha receiver... I had to try all combinations, and nearly gave up, before I discovered this one that worked.The above setup would have been fine, of course. I used it for about two days. However, the display going black or the audio cutting out occasionally, I couldn't ignore. It was way too distracting. Argh :(Another thing to note is that the Copy function seems to copy my monitor's audio setup, which of course is only stereo. Why can't the EZCOO copy the audio setup of the AVR instead? That would have allowed Windows to output 5.1 audio. I imagine that's a problem that will affect most standard TV + soundbar setups, so it's strange that the device defaults to the Copy mode. I admit I'm not an expert, so I could be wrong about all this.My setup:- Monitor with HDMI 2.1- Resolution: 3440x1440, 21:9 aspect ratio- I also tried with an older monitor with HDMI 1.4, I think - also 21:9- GPU with HDMI 2.1 output- HDMI 2.1 certified cables. 2m max length each. From the GPU to the monitor, the total length of the cables was 3m: GPU -> 1m cable -> EZCOO -> 2m -> monitor (also EZCOO -> 1m -> AVR).I don't doubt it works in other set ups. More conventional ones, perhaps, like 4K 16:9, with no PC involved. It might be worth a try for you.

My modern-ish TV does not support eARC fully - i use a Sonos Beam Gen 2 (with sub and surrounds) - and it often got inconsistent Atmos across services/players - it wouldn't work with my Sony 4K player. This product resolved this issue for me. Perfect and consistent Atmos support across everything I need.Only downside for me is the annoyingly bright blue LED lights - resolved by black tape so not a massive problem.