HDMI® matrix 212HN manual download, when used on a host with a graphics card that supports two outputs, it supports the expansion of the second screen
HDMI® switcher with eight inputs and two outputs 812H length: 370mm; width: 116mm; height: 45mm; supports 1 independent 3.5mm audio output, 1 optical fiber audio output, and 1 coaxial audio output
DVI switcher 2 in 1 out 21D length 177mm; width 65mm; height 27mm; DVI switch 4 in 1 out 41D length 230mm; width 100mm; height 45mm; DVI switch 8 in 1 out 81D length 430mm; width 120mm; height 45mm
USB sharer 4 in 4 out U404 length 123mm; width: 51mm; height: 15mm; supports mainstream operating systems such as Windows, Mac OS, Linux, etc.; details are attached with schematic diagram