Portable Home Theater 3LCD LED Video Projector 1080p FCC CE RoHS CCC Certication

Portable 3LCD 3800 Lumens LED Projector 1080p Qualified by FCC CE RoHS CCC

Model CRE X1800

Feature Advantage

1. 3LCD, 3-chip technology, Native Resolution 1024x768 support 1080p
2. High quality Osram 3LED lamp, 30000 hours lamp life-span, Hight brightness 3800 lumens
3. Place the projector virtually anywhere: offset 70%-130% continuous adjustable
4. Reserved USB android and HDMI android interface, it is a good way to save cost, the user can choose android system freely
5. Quick connect with VGA and portable design makes it deal for laptop presentations
6. Instant power on/off

Specifications

Applications

• For education use, Before projectors became so common in the classroom, teachers would have to get into class early to write up notes, and constantly erase and rewrite content on the board as the lesson progressed. These regular disruptions often caused students to lose interest, or start chatting among themselves as they waited for the next part of the lesson. Then, more time would be wasted on classroom management.

  Now, you can plan presentations and exercises in advance, use them for multiple student groups, and share them with other teachers. This greatly reduces the admin burden, and makes it easier to stay organised — both inside the classroom and out.

• For business use, a projector, which is best suited for businesses, provides a way for the company to save valuable funds on copies of documents. Some staff like give out materials to their employees so that Employees have something to look at during the meeting. Conversely, by using a projector for business within the meeting, these hand-outs and copies are needless which means less time spent on producing copies as well as less money on print and paper which has got to be better for the environment, Time saved all round your company will also project a efficient image to visiting clients

• For home use, The main advantage of a projector over TV is that you get a much larger picture for about the same price as a big TV. If you consider the cost per inch of TV size, a projector works out much cheaper. One other good advantage of a projector over a big TV is the size of the projector. A projector weighs less than 20lbs (9Kg) and is very easily portable,

  can be quickly dismantled and set up in a new location with no problem. A large TV on the other hand is heavy and fragile and you have to be very careful when moving a large TV. You will need specialist installers of TVs to remove and set up a large TV in a new location.

Description

LCD projectors have also been around since the 1980s, and use the same liquid crystal displays that create the images in watches and other electronic devices. Specifically, most LCD projectors use 3 LCD technology, a patented system that combines three liquid crystal displays. An image is created in a multistep process, which begins with the light source providing a beam of white light. The white light is passed to three mirrors, called dichroic mirrors, that are specially shaped to reflect only a certain wavelength o flight. In this case, the mirrors reflect red, blue, and green wavelengths. Each beam of colored light is then fed to an LCD panel, which receives an electrical signal that tells it how to arrange the pixels in the display to create the image. All three LCD panels create the same image, but they have different hues because of the colored light passing through the panel. The images then combine in a prism, creating a single image with up to 16.7 million colors that is passed through the lens and projected onto the screen.