Insight

Projector is used more and more widely, not only in some business occasions, but also in many people's home film systems. But most people don't care much about how to use the projector correctly. In fact, there will be many...

Users who often use projectors can encounter some problems. For example, when the projector is connected to the power supply, it can't be turned on, or the laptop screen is turned on but the projector screen is not turned on....

The size of space The size of the space is the size of the living room, movie room, etc. where you use the projector. If your living room area is more than 20 square meters, you can buy a home...

Home theater is a complete audio and video playback system, including signal source, audio playback, and video display. It involves many aspects such as the use environment, system composition, matching, connection, and control. They must be organically integrated to form...