The Yealink VCH51 Sharing Box allows you to play back PC content via a Yealink video conferencing system. It is easy to install and manage and provides a stable and clear presentation experience. Plug and Play, compatible with BYOD mode (only supported by MeetingEye 400/600 and MeetingBar A20/A30), 1 x 100 Mb/s RJ45 port (IEEE 802.3af, Full Duplex) 1 x USB 2.0 Type-A 1 x USB 2.0 Type-C (with DP Video Input) 1 x HDMI Video Input.