We've seen in the past some TV boxes with one HDMI input such as Zidoo X9 or EWEAT R9 Plus in order to record an external video source, and possibly use
Operating Systems Category - Page 470 of 943 - CNX Software - Embedded Systems News
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Android 9.0 TV Box HK1 Box Android TV Box 4GB RAM 64GB ROM, Dual-WiFi 2.4GHz/5GHz BT Amlogic S905X3 Quad Core 64 Bits 3D/8K Full HD/H.265/USB3.0 Android Box : Electronics
TV box News - Page 36 of 107 - CNX Software - Embedded Systems News
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