After 5 years of audio and video companies, why can't I have been stepping on?
After 5 years of audio and video companies, why can't I have been stepping on?
In our sales meeting, there are often colleagues' heads and crying, crying, and summarizing why?Because the dealer said:：(1) The product of the projection screen, the user does not...
Why do high -end theaters are separated by the projector separately?
Why do high -end theaters are separated by the projector separately?
For a high -end cinema solution, it must be a projector stored in a separate space instead of hanging on the wall of the theater. Do you know why?There are two reasons:1. Avoid the...