Home theater amplifier selection

[Home Theater Network HDAV.com.cn] At present, HD has become a popular element, HDTV, HD movies, HD cameras, HD cameras, HD DV, etc., has been unknowingly integrated into our daily lives. As an important part of

LED financial subsidies: "poison" or "antidote"?

In the economic downturn, the Chinese government has renewed a new round of stimulus policies in order to achieve "steady growth." In addition to restarting infrastructure investments, stimulating consumption is another key initiative. The t

Polarized 3D and active shutter 3D difference interpretation [Photo]

What is the difference between polarized 3D and active shutter 3D? Many friends now ask such questions. Why is this? Because, 3D technology is not limited to space (plane), the screen size is no longer constrained by the screen, the audience sees through the 3D technolo