Conference Table Box for AV, TBV-ABB01A19 a sturdy 4K Table Box and Multi-Format video HDBaseT Extender Transmitter unit, supports HDCP 1.4 protection, auto power saving, audio embedding, and Serial control. Rextron Conference Table Box, under desk video conference system, provides AV connectivity for most of the communication connection types the computer hookups needed, which includes HDMI, DP (option), VGA, Audio, and Serial. Housed in a compact form factor, the multi-format AV interfaces support intelligent AV switching and the video extension functions, TBV-ABB01A19 allows laptops to be easily connected to the system making Rextron Conference Table Box the perfect addition to boardroom table.