4x4 HDMI Matrix Switch with RS232 and IP Control
HSM-I-04-04 - Hall Research Inc. (HR)
4x4 HDMI matrix switch with RS232 and IP control. Supports HDCP, deep color, multi-channel digital audio (up to 7.1 channels), and may be used with any combination of DVI (PC) or HDMI (HDTV) sources and displays.