528934c80541dfb8865da14d9dd8d9a3_raw.mp4

Commercial-grade HDMI+KVM audio and video optic converter testing

Video/audio/USB signal source: laptop

Transmission equipment: HDMI+KVM audio and video optic converter HL-H20iF

Display terminal: LCD display

Audio: Active speaker

Display terminal: KaiShida splicing processor-LED large screen

Control: keyboard and mouse