J-Tech Digital Optical Splitter 1 in 3 out for TV, Toslink Splitter 1x3 SPDIF Audio Splitter 1:1 Transmission Support LPCM2.0, DTS, Dolby Digital

Second edit: I contacted the company about the problem and they were going to immediately send me a new one and I was supposed to get it by a certain date. Days and it was never sent out. Then they were going to overnight it. I didn’t get it overnight. I got it, three days later than what they promised.. I installed the new one today. It worked on one TV with a picture, but I didn’t even bother with a second TV to see if I got a picture because the sound didn’t work, I called them again today.. The one that I received today wasn’t the same as the one that I was trying to replace it was from a sister company. They are going to try to replace it, but I’m not sure which one if I’m getting from Service or the sister company which had a plug that was too big for my power strip, and I really had to waste plug space because of it. They can’t overnight it The second replacement I’m not really very happy with his company. They’re going to send it by ground.Edit. I purchased this May 17, 2024 and today is August 4, 2024 and it died today. I’m very unhappy. I hope it has a warranty longer than 2 1/2 months, And I hope it can be replaced quickly.I purchased another highly rated unit. It didn’t work at all and their customer service was nonexistent. This unit worked perfectly. It was easy to set up. I have a TV and cable box in my living room, and my bedroom shares the same wall, it just seemed crazy to pay for another Cable box. I bought a long HDMI cable and put the splitter in.. I bought a splitter along time ago, that eventually died, so I could watch TV in my bedroom. I can change the channel with the remote app in my phone. If I want to watch TV in the bedroom while I’m working around the house as well as in the living room, I can do that. I also can watch TV in bed and have the TV in the living room turned off. It’s great and works perfectly!

Great piece.I have two of them. They work quite well Compatibility and durability is off the charts

You can duplicate displays, but you can't extend themI recently tested the J-Tech Digital HDMI Splitter, which features a 1 input and 2 output configuration. Note that the splitter does not come with an HDMI cord, so I used my own. I didn't realize that this splitter wasn't able to split to three monitors. During my testing, the device successfully extended signal to my second monitor without any issues. However, when I tried to connect a third monitor, the splitter only duplicated the display from the second, rather than extending the desktop. This means that I could only view the same content on both outputs, which isn't what I needed for my multi-monitor setup. So, if you want to expand your workspace across multiple monitors where each screen displays different content (for instance, setting up displays 1, 2, and 3), this product may not be the best fit for you. That said, it might work well for someone with needs more aligned with duplicating displays. Overall, while the splitter performed reliably, it simply didn’t meet my expectations for extending my desktop across multiple monitors.

Works great! Some reviewers mentioned lose of video quality, but I haven't noticed that. I used it to split my video and sound from my FireStick as my TV is very old and it didn't have HDMI Arc or Optical sound ports.

Finally, a device that actually passes through the signals the way they’re meant to be. I’ve bought other devices on Amazon that claimed to be 4K Dolby Vision but then they mess up the audio. This device not only passes Dolby Vision HDR 10 but passes all of the digital audio as it receives it. Specifically I was looking for LPCM pass-through to my amplifier. The other ones would butcher up the signal of this one passes it all the way through. Haven’t tried the other supported audio for him as but claims to do a lot of high and audio formats.

So let me set this review up with the setup that this product was implemented into as it is not a A to B simple run of the mill setup. I have a NVIDIA 780 video card running from my pc going to 3 computer monitors in an expanded desktop display. I also have a Sony 55W800B television that I want to mirror my main middle pc monitor while receiving sound and video and still keep the extended display going.So 1 hdmi cable is going to my left most monitor, a dvi-d cable going to my right most monitor, and an hdmi cable going to the input of this splitter. On the splitter itself, output A goes to my middle main pc monitor and output B goes to my sony tv (input 4) via hdmi.The results: Perfection. All video and sound is passed through (of what should be on my middle monitor) to the middle monitor itself and the tv. I use this mainly for 2 purposes - steam gaming on the big screen and to play movie files from my hard drive on the big screen with ease.ALSO this passes HDCP 1.0/1.1/1.2 signals which is extremely important (and something that is not featured on most of the other $100 and lower hdmi splitters). Also 3d passthrough works perfectly in my tests also!I have been running this device for about 2 weeks now with no issue. I cannot comment on the longevity of this device in all honesty, but based on other reviews, it holds up extremely well in the long run (and the warranty covers the few duds out there).As a Network and Electronic Engineer by profession in my career, I am a fan of J-Tech and believe in their products. I am extremely impressed with the build quality and feature set - and it JUST WORKS! This is what I like to see in a product.One more thing to note is that this is encased in a metal box and not plastic which is better when heat is a concern. Excellent choice.I would love to test their other products out in the various setups I have in the future.