How to press need a choose and buy to teach you projector of education of divisi

In projector, business affairs projector and educational projector are the product that has most and collective place, its are in most circumstance but general, have good each other epicene, and have the business affairs projector of very much manufacturer and educational projector be a product originally, its are treated without clear distinction.

But beg be not together be equal to as good as, as the need of projector market fractionize, business affairs projector and teach special projector to already began to show slight difference, a lot of manufacturers also are the use demand that differs in the light of business affairs and educational user, research and development the projector that uses below different environment, for make the best use of everything, make projector complete play is effective, with respect to need we are pressed need a choose and buy. We let learn how to distinguish below the umbriferous product of these two kinds of types, what problem should note when the choose and buy.

One, compare with photograph of family expenses machine, business affairs machine has what characteristic

Want to understand the characteristic of business affairs projector, contrast its and family expenses projector, the difference is shown immediately.

Go up in resolution above all, for better broadcast movie and TV, family expenses projector uses wide screen commonly (16: 9) resolution, cent is resolution of traditional family expenses projector 480P/576P, 720P (1280 × 720) , 1080P (1920 × 1080) 3 grade, these resolution are unripe for DVD or HDTV video, its can better implementation place is bit righter big are revealed. And watch business affairs projector instead, for better be linked together with computer equipment, undertake business affairs demonstrate, 4 what its resolution is a standard commonly: 3 mode, include SVGA (800 × 600) , XGA (1024 × 768) , and even 1280 × 1024, 1600 × 1200 etc, although its are general also the wide screen resolution such as can good compatible 480P/576P, 720P.

Next, in brightness on the index with this the mainest projector, business affairs projector and family expenses projector also are to spend both ends, each express one branch. To family expenses projector, because the space inside the family is restricted, even if its area also does not exceed stateroom commonly 50 smooth rice, so its brightness is enough it is good to use, the product between 800-2000 lumen already can good satisfaction lives in demand, too light sentence can feel instead dazzling, let eyestrain. And the space that business affairs projector needs to demonstrate is general broader, need the product of tall brightness, in order to make projector projects image clarity shines beautiful. Brightness of business affairs projector is in commonly 2000 lumen above, mainstream product can amount to 3000 lumen above commonly, high-end engineering product can amount to 4000-5000 lumen above.
1、分页标题#e#<