Free world wide shipping on order over $150

Home | My Account | Customer Service | Shopping Cart Shopping Cart - 0 item(s) / Total: $0

McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

Search
Home > Help Page and Knowledge  > The importance of the DMD Chip for DLP Projectors
 

The importance of the DMD Chip for DLP Projectors

The importance of the DMD Chip for DLP Projector. Some projector users only concerned with the resolution, brightness, contrast, conventional parameters as they are going to purchase a projector. But there are some of more important parameters which affect the performance of the projector. What is the meaning of the DMD Chip for the DLP projectors? And how does it influence the projectors? And we will descript it as following. As we know, the DMD Chip is the core component of the projection system. To enable projector manufacturers to produce different resolution for their DLP projectors, the Texas Instruments' introduced different size of DMD Chip. Such as 0.55 inch, 0.65 inch, 0.7 inch etc. They are as the same as Digital SLR camera sensor size and effective pixels. Therefore, in the case of the same resolution, the larger of DMD chip, the better for the projector image, and has higher light utilization efficiency. For example, high-end 1080P home cinema projectors are using 0.95 inch full high- definition DMD chip, while in low-end 1080P models with 0.65 full high-definition DMD chip. It is necessary to equipped with 0.7 inch DMD chip for a single lamp of 5000 lumens XGA projector, and 0.55 inch DMD chip for a 3500 lumens XGA projector. This has fully demonstrated the larger size of DMD chip the better it performance, and higher cost. Nowadays, Texas Instruments' released the DarkChip1, DarkChip2 DarkChip3, DarkChip4, a total of four generations of DMD chips. They usually referred to as DC1, DC2, DC3, DC4, and the main difference is that the advanced DMD chip has a higher aperture ratio. So the contrast is much better. Darkchip2 (DC2) is the most common. Meanwhile it is hot sale model which including a number of dimensions and resolution. DarkChip3 (DC3) DMD chip has a higher contrast of the original compare to DarkChip2 (DC2) DMD chip in performance, when the same chip size and resolution. However, DarkChip4, the most high-end DMD chip original contrast has been improved by 30%, and mainly used for the top home cinema projectors. The above is based entirely on the theoretical performance. There are many factors that affect the performance of the DLP projector. It is recommended that in the purchase price, with the specifications of the projector to pay attention to the above specifications.
Over 18800 Projector Lamps & Accessories, Free shipping to over 90 countries on orders over $150.00

Why buy from GlobalProjectors.com

The Best Merchandise
As your one-stop online store, we supply thousands of high quality products as Genuine OEM Projector Lamps, Genuine OEM Projector Bulbs, OEM Equivalent Projector Lamps, OEM Projector Remote Control and other Projector gadgets.


Free Shipping- No Minimum Orders
Products shipped at no cost worldwide by DHL or Fedex on orders over $150.00. There is no minimum orders required. Search the Projector Lamps or Projector Bulbs you are looking for.

Easy to order
Ordering from GlobalProjectors.com is easy. No registration is required. You can order as a guest. We accept PayPal online Payment and major credit cards and debit cards through PayPal Gate Way which provides secured environment.

Free to Join
Registering only takes seconds and is free.

OEM and OEM Equivalent Products
GlobalProjectors.com is not like other retailers who sell OEM products or Compatible Products only.We stock 99% of OEM Projector Lamps and OEM equivalent Projector Lamps or Bulbs.

Secure Online Shopping
Security is a top priority at GlobalProjectors.com. We ensure the security of all transaction information by using advanced security solution provider Mcafee and Geo trust. In this way, your private infromation is well protected.

FOLLOW US SHOP WITH CONFIDENCE SECURE ONLINE SHOPPING
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

Company Info Customer Service Payment & Shipping Company Policies Our Partners
About Globalprojectors Contact Us Payment Methods Return Policy Projectorlumens
Product Index Manage My Orders Shipping Guide Privacy Policy IProjectorLamps
Help Page and Knowledge Estimated Delievry Time Terms Of Us