4K HDR HDMI Switch with Audio Out (Optical/Toslink/Coaxial/3.5mm), Koopman 4x1 HDMI 2.0b Switcher Audio Extractor Splitter with IR Remote, Up to 4K@60Hz High Speed 18.5Gbps, Supports ARC, HDCP 2.2, 3D

I used this switcher to switch 4k video and then extract the audio to my older receiver that didnt support 4k passthrough. I have it hooked up with Dish 4k Joey, Roku Ultimate, then a Fire TV - (The 1st gen 4k big black Box). It works and switches and extracts the audio via my toslink connection perfectly in full 4k/60 for the sources that support that. I went to switch out my Fire TV with a new Fire Stick 4k for increased app 4k compatibility and then ran into a problem... The picture switches fine, but the unit will NOT extract any audio. I have tried all audio settings on the switcher, and have even changed the audio settings within the fire stick - I cannot get the audio to pull under any set of options - even "stereo only" settings. The fire stick is fine - I tried it directly plugged into a normal 4K TV - picture and sound with no problems, so something about the latest gen Fire 4K is not compatible with this unit.

If you're like me, you most likely own multiple electronic devices that utilize HDMI output and you may have them set up on the same TV/monitor running concurrently. In most instances, the monitor/TV has the capability to support all of these devices through local support of multiple input channels with multiple ports. However, there are instances where either the video output device does not have the amount of cables necessary to support all of the desired devices, or they are in areas that are simply out of reach, such as in my case where after wallmounting my television I lost the ability to access two of my TV's HDMI ports as they are located on the back of the device.That's where this product comes into place. The HDMI switch allows users to easily plug in multiple devices (up to 4 devices at once) and easily toggle between each device via the included remote. No need to unplug one device in order to use another if your TV's ports are currently occupied. The added bonus of this HDMI switch is that it supports output of audio signals to external devices such as soundbars and speakers, and I was able to test this feature out by plugging in some external computer speakers to the appropriate port, this provides an extra touch of technology that allows users to benefit from the additional audio capabilities that this device supports.Overall, the framerate remained consistent on my games, no noticeable signal delays or lag from being plugged into this device instead of directly into my display. Lag was tested for by playing fighting games such as Mortal Kombat, Tekken, and Street Fighter and noticing if any input delay or framerate issues were present, which to my pleasant surprise they were not. Overall, I would recommend this product to anyone who also has multiple devices that need to be supported at once,a s it is a great tool to simplify one's life and remove the unnecessary burden of unplugging electronics when not currently in use.

So i did alot of research and found this hdmi switch to be the best value with all the features i wanted.Unfortunately, when plugged into the switcher, my chromecast randomly would have no sound, i would have to plug it directly into my tv then the sound would come back , that or restart the chromecast. really dissapointed cause this is one of few hdmi switch's that had all the important specks for a good price.1. 60hz for smooth motion2. hdmi 2.0 for HDR3. 3 different audio outpit(which is great)with all that, it still had a glitch, smh. Im going to assume it was a returned item because the box came in bit ofa rough shape , defintley not brand new which is what i thought i was paying for.

I bought this product in hope of being able to make it a seamless switch between devices on one monitor/tvI bought for my living room so I could hook up my xbox, snes classic, and pc to my tvAll I have to do is press a button and switch between the devices, oh I'm playing a game on my xbox and wanna look up a quide while talking to my mom on the phone?Switch to my pc and figure out what needs to be done so I can progress in darkSouls.... I mean the video game I'm playing.I als ok have my soundbar connect and sound as if I had it connected to my tv.Yeah i could just hook it into my tv but this adds a nice bit of cable management that I'm use to since I've built my pcIn the end the product actually exceeded my expectations 100%, definitely worth the moneyAnd make it easy to connect everything into one hub instead of trying to remember which device is in what port of your tvI'm legitimately thinking of buying another for my stream/gaming room!

So far so good in terms of video quality. Unfortunately the audio has so far been problematic. Going to keep debugging it before I execute a return, but wish it worked better out of the box. Oh, and I wish the LEDs on the front were dimmer.

I’m hamstrung by only having two HDMI 2.0 ports (thanks Sony...) on my television and in a genius manner one of them is my ARC. So with one taken up by my Apple TV and the other by my Philips (sorry Sony...) sound bar/5.1 system - I was in need of a solution when an Xbox One X joined the family. Enter the Koopman 4K HDR HDMI Switch. It passes video and audio flawlessly from both sources while retaining a natty feature of being able to separate the audio altogether for output over optical, coax or 3.5mm jack! No noticeable delay or problems with synchronization was introduced by use of this switch, which was nice. I simply installed it; and it simply works!Something else I’d like to mention is the support for this product is exceptional. I had a question regarding my install and they were prompt and informative in their reply.Five well earned stars.