The KanexPro FLEX-MMX16 is a 4K seamless video modular matrix designed with sixteen (16) adaptable PCIe slots. Twelve cards for input/output and 4 - dedicated video output for use with single 4K HDMI and HDBaseT™ input and output cards. System integrators can create a flexible and glitch-free AV system based on project requirements ranging from 15x1,8x8,4x8-to-1x11 input and output combinations supporting full HDCP 2.2 with PoH (Power over HDBaseT) up to 230 feet. The switcher is packed with its own built-in control system to switch and route via a built-in web based GUI or using TCP/IP (Ethernet network). RS-232 serial protocol can also be used for basic controlling and switching. With powerful EDID to detect display information and HDCP 2.2 management, this adaptable matrix supports zero transfer switching with automatic scaling and independent routing of audio and video to compensate for any signal attenuation caused.