Smart-e 4K-9:9 9x9 HDBaseT Matrix Chassis is a 19" rackmounting unit. Modules can be mixed and matched t create a versatile solution to many installation requirements. Each module position supports full HDMI digital video and embedded audio, with compatibility for HD 720p, 1080p, Ultra HD 2K and 4K resolutions together with pass through support for EDID, HDCP, CEC and control protocols. Each bay also allows for full duplex RS232, 100baseT Ethernet and reverse path IR. Data Sheet