1. What is RCA RCA, standard video input interface, also known as AV interface, is usually a pair of white audio…
We know that the optical fiber interface of the TV box is not directly connected to the optical fiber Internet,…
Through the video output interface of the laptop, we can easily output the image of the laptop to the projector.…
HDMI interface is a common interface widely seen in all kinds of electronic devices, such as projectors, PC, TV boxes,…
How should the projector be connected to the power amplifier? I believe this problem is really a big problem for…
Is a screenless TV a smart TV? This problem puzzles most users. Screenless TV is also a new term developed…
In recent years, projectors have become more and more popular with young people, replacing TV and becoming the protagonist in…