Please recommend the model, screen size and brand of high-definition projector for home theater, without fever level, but with high-end products for home use (Wuhan).

"Eldi Company", I remember seeing you ask similar questions a few months ago! If the projection of 4.5 meters is 120 inch, it is recommended to use Epson's 3LCD projector, which is more suitable for projecting the curtain of 120 inch at this distance.

Because it is mainly used for watching movies, people will choose products with low lumen and high contrast. Epson has TW3300, TW3700 and TW4500 models for you to choose from. These models are all 1080P HD projectors, which are suitable for watching movies at home. Of course, different models and different price points will eventually lead to obvious differences in color effects. The difference between TW3300 and TW3700 is not obvious, but it is much more obvious than TW4500.

Check the specific performance and price of the product online, and don't say much, just copy and paste it directly. In addition, the projector suggests that you buy licensed products from mainland China. After all, once electronic products have quality problems, they can be well solved, and parallel imports are very insecure.

As for curtains, it is suggested to consider the curtains of Jingke and Shi Mei, which are still relatively excellent in China at present. Besides, Yili's curtains are also quite good. I remember these items because I attended Infocomm China2011in Beijing in April this year, and I saw that these items were all here.