In the purchase should pay attention to elements of the projector - the projector, optional - video network of industry

China Suppliers


With Projection Technology matures and prices constantly low Projector The figure has appeared in major public places, such as computer rooms, conference rooms and other activities, learning, entertainment and so on. China Projector Market, now is the brand of a large and messy, and recruit more black market, it is easy to accidentally fooled, and if something is because there is no detailed identification of defective products, or buy the projector unit does not meet the application requirements that a big loser. So how to ensure their value for money buy the projector, it becomes a topic of great concern to you the buyer.





Machine model, attention should be focused Department
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Genuine projector box, the generally QCPASS signs, so buy the projector should look for whether there is the logo box. Open the box, the machine should be carefully tested the projector body type, to determine whether the designated market area product model. In different Sell Region, the projector is not the same product model, you may want to phone the brand projector local authorized service center, or directly projector manufacturer to inquire about sales in the region of projector product model. If you check that your projector model is inconsistent with the local market model, then buy back the projector features may not be fully utilized, can not even work properly. In addition, each projector genuine, the only global body has a code, you can call yourself to confirm the serial number to buy the projector is within the scope of the genuine.
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Annex to complete, should be the minimum threshold


Some ways, the projector is complete random accessories available, can be reflected from the side of the projector manufacturers comprehensive strength. Under normal circumstances, the projector includes accessories Power supply Line, control line, data lines, audio lines, should include sales invoices, projector warranty card, operating instructions and other documents related services. Buy accessories should check whether products and accessories manufacturers offer the same directory. Generally speaking, China's projector products are sold, most of the original manufacturers operating instructions in Chinese, and the original domestic warranty card, so consumers can easily use.





Functional verification, should be the top priority


Check the function of the projector is operating properly, is to verify that you are selecting the projector in the end have not purchased value. The current projector numerous options, such as keystone correction, picture freeze, etc., whether these functions and parameters will directly influence the price of the projector. Today, many dealers to obtain high profits, the projector features often boast too hype, many of the features simply not the projector, unscrupulous merchants often use this trick consumers. If consumers ignore the functional verification, not all the features one by one verify if the projector is likely to be deceived.





Therefore, consumers in the selection of projector you before, the best control operating instructions, one by one test it is supported by the projector functions. This link is directly dependent on the process of feeling judged, consumers should be possible to identify with each of the projector function, rather than listen to the recommendation of sales staff or view the instructions.





Accessories Replacement, can not be taken lightly


Projector manufacturers Original accessories are most, and these parts are usually better quality, many projector manufacturers also donated the original leather bag. However, individual dealers to obtain high profits, and sometimes will projector genuine attachment "deduction" down, and then sold individually at higher prices to other customers, or to use low-quality products instead of original accessories.





In the projector's manual, all accessories will be the name, type, specification and quantity are specifically listed. Before buying, you should carefully check list of items to see what type projector includes accessories, accessories, and specifications are the same number.