avedio links 4K HDMI Audio Extractor Splitter, 1080P HDMI to HDMI Audio Converter + Optical Toslink SPDIF + RCA L/R Stereo Analog Audio, HDMI Audio Adapter for Fire Stick, Blu-Ray Player

Working perfectly optical in to hdmi out audio with 5.1 track. I have only one issue front center track and front left track is swaped audio But i resolved by re arange speaker cable,

Works perfectly

The video quality does not match the description, and the product logo is visible in the background of the TV display.

It works fine, but it has delay of mili seconds comapring to hdmi connection

I needed this device to connect my Firestick to a projector and surround sound system, and it was exactly what I needed. It’s been working perfectly and was delivered quickly and easily!

It is great alternative for older version, had been using it till now and there are no problems whatsoever. It has a nice compact design and doesn't have any heating problems. Flawlessly performs all functions like picture quality and most importantly it transmits Dolby sond effects to my hime theater for which I basically bought it. So I would say one should go for it.

Quality build, no glitching, does what's required and quietly does it's job... brilliant.

It's good and works well, as long as you know the limitations for 5.1. TL;DR - Works for pretty much anything if you only need 2.0 (stereo). For 5.1 support it's a bit more complicated. It only supports the traditional DTS (the original, not HD) or Dolby Digital (not DD Plus or TrueHD). For Panasonic Bluray players, turn on BD Secondary Audio (in player settings) and the player will choose the audio track on the disc that's traditional DTS/DD. Full explanation: This device only passes 5.1 if the source is Dolby Digital or DTS (the formats that started in the 90's). If your source media has more modern formats like DTS-HD, Dolby TrueHD or Dolby Digital Plus, it will skip those and only output stereo. Many streaming services these days use Dolby Digital Plus for surround sound. That doesn't work with this. It'll only output stereo since the negotiated acceptable format between player and this device is stereo. So as long as your device/player provides traditional DTS/DD then you'll get 5.1 output.

Working for the purpose so far. I bought this as a teacher who needed my analog speakers to work every time for my substitute. It was easy to set up and the video and sound quality are good. Just need to test with different computers to confirm it does what I require and always plays sound when required.