Many customers will have such a need: I want to synchronize the movie on the player to watch it on the TV. Is that possible? The answer is: yes.
The player has AV input, AV output and HDMI input function. We can output to the TV via AV (unfortunately HDMI can only be transferred from the TV to the player, not from the player to the TV), so it can play synchronously.
The connection method is as shown in the figure. Of course, you shouldn't ignore the need for a cable, RCA to RCA AV cable. This must be purchased.