Product -  HDBaseT Matrix  - 100m 4x4 HDBaseT Matrix, support RS232 & Ethernet control, via 1xcat5e/6 cable
SX-MX48-100
1).Any Four Sources to Any Four Displays,Each port supports HDMI or DVI inputs.
2).The four outputs are all include one HDMI-A output port and one HDBT output port, They can output simultaneously.
3).Extends HDMI up to 328 feet (100 meters) using one CAT5e (or better) cable
4).Supports high bit-rate audio formats (Dolby True-HD / DTS Master Audio)
5). Switching modes: panel buttons, local IR, RS232 and Ethernet.
6).Support 3D, compliant HDCP