HDMI® splitter HS102 is 177mm in length; 67mm in width; 28mm in height; it supports multiple cascade expansion, please see the details for the cascade connection usage diagram
Two-in-one HDMI® switch splitter 2H length 52mm; width 48mm; height 20mm; support 2 in 1 out, 1 in 2 out
2-port, 4-port, 8-port HDMI® splitter HD102, HD104, HD108 instruction manual download, built-in interface introduction, connection diagram, etc.