Reference:
VS481B-AT-G
The VS481B 4-Port HDMI Switch allows you to quickly connect 4 HDMI sources to your HDMI display and easily switch between them via front panel pushbuttons, RS-232 or IR remote control. The front panel’s LEDs indicate the source device selected for the display at a glance. Allows up to four HDMI A/V sources to be connected to one HDMI display. HDMI (3D, Deep Color, 4kx2k); HDCP 2.2 compatible. Supports 340MHz bandwidth for ultrahigh 4kx2k video. Quick and easy switching between HDMI sources via front panel pushbuttons, RS-232 or IR Remote control.