-HDMI Input Compatible with DVD player, Blu-ray player, PC, Xbox one, Xbox 360, PS3, Fire stick, Roku, Chromecast, Apple TV, Xiaomi Mi Box, Android TV Box, etc.
-AV Output supports Older TV, (such as: Sony, LG, Samsung, etc.) or output to monitor/ projectot
-Support the audio synchronization with video
Note: it's used to convert the HDMI signal to the RCA/CVBs signal, connect the HDMI source to Display or Monitor with RCA/CVBs input, it could not work in the opposite direction.