I took for the old Samsung in 2022 as a TV set-top box. The TV set was connected via spdif optics to a 2022 5.1 receiver without Bluetooth. So he could not pass through himself to the Dolby digital or DTS receiver. Only PCM (2CH). So I had to buy AYINO HD820B 5.1 CH on Ali, plug Chromocast into it so that it would give the TV a picture via HDMI, and digest modern 5.1 audio formats and output it through 6 tulips to the receiver inputs for amplification. I think this information will be useful to those who want to upgrade their old, but still quite lively home theaters.
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