mély Őrült megfejt hdmi relay switch Másképp trójai faló munka
HDMI switch, 5 in, 1 out, with remote control, Built-in Equalizer : Amazon.com.au: Electronics
Controllable Four Outlet Power Relay Module version 2 [(Power Switch Tail Alternative)] : ID 2935 : $39.95 : Adafruit Industries, Unique & fun DIY electronics and kits