Extron MPX 423 A Media Presentation Matrix Switcher

Extron MTPX Plus 128 Twisted Pair Matrix Switcher RGBHV Video Audio/ RS-232 Used

Extron MAV Series 44 AV Matrix Switch Untested

Extron SW AV Series Video/Audio Switcher - SW6AV - Fully Tested and Working

KANEXPRO HDMX44RS MATRIX SWITCHER

TV One MX-2522 Computer RGBHV 2x2 Matrix Switcher Black Compact 4x VGA Ports

Kramer VP-23C Presentation Switcher - Multi Format Audio/Video WORKING

Extron Matrix 50 Series Component Video Switcher Untested