... Wonderfull After service! 3.OEM&ODM support 4.Matrix switcher There are types of Matrix switcher with different features, How to choose a ... us, we are pleasure to explain it clearly for you. Matrix Switcher Features:1. Camera title input through PC, built-in ... L) x 317mm(W) x 400mm(H)Parts of Matrix Switchers AV mixed matrix switcher & Audio and Video connectors Sytem diagram HonorMore...... Building ...