With the DS-44HM DVI Matrix Router, high definition video signals from any of up to 4 sources can be sent to as many as 4 displays. While complying with HDCP (High-bandwidth Digital Content Protection), even a signal from a single source can be sent simultaneously to several displays. Its sources include not only computers but also A/V consumer products such as TiVo systems, satellite set top boxes, and blue-rays. It can be controlled by RS-232C, LAN (TCP/IP), Infrared or front panel keys. The DS-44HM supports resolutions up to 2048x1080 at 60Hz and 1080p at 60Hz.