What is the Micro-projector
What is the Micro-projector
Micro-projector also known as portable projector.
Micro-projector make the traditional large-scale projector more compact, portable, miniaturization, entertainment, practical, so that projection technology closer to life and entertainment. Equipped with the business office, teaching, travel business functions instead of television.
Working principle:
The main working principle of the projector is to make light from the light sources, through a series of optical lighting system to make the light source evenly on the display chip, and the signal through the circuit system in the display chip to achieve color and gray scale, display the image, then the enlarged image displayed in corresponding screen by the front projection lens. In the projection system, the optical is mainly divided into imaging optics and lighting optics, and one of the most critical components are the display chip and lighting components (ie light).
Technical classification:
From the display chip: can be divided into LCoS technology and DLP technology, which LCoS color of the realization of the way is divided into color sequence and color filter 2 ways.
According to the multimedia audio-video decoding and memory device function providers are classified into two categories:
1、Multi-media: multimedia is the machine comes with memory storage space even can be
extended, also can automatically decode and play audio and video files.
2、Non-multimedia: non-multimedia is similar to the traditional machine, you must link with the computer can be put.
Product function:
1. Completely replaced the influence of MP5 player, video, read office software (PPT, WORD, EXCEL), listen to songs, play games, e-books, picture browsing, etc., MP5 video affected by the physical performance,
The screen can no longer be large, and this screen at least 30 inches.
2. Business office: instead of the company meeting function of large-scale projectors; Large projector price is up to 4000 -14000, lamp life more than 1000 hours, inconvenient to carry; Micro-projector, the price is about 3000 dollars or so, the lamp life more than 30,000 hours, 3 years do not need to change the light bulb, easy to carry, if business sales want to demonstrate the new product only need to bring the micro-projector, which can achieve the demonstration effect.
3. Business travel used: due to the powerful decoding capabilities of micro-projector, comes with memory and battery, can read office software and pictures, PPT and other functions. When boss travel, directly to copy the information to it , demonstrated to the customer to explain the company's products.
4. Replace the TV function: directly connect the set-top box of TV, during the day, using as the 30-inch TV ; At night, using as the 80-100-inch TV to achieve the home theater effect; Easy to move and break the traditional film and television space, even when you are in the mountains, also can share today's TV series, movies, and MTV with lovers.
5. Teaching: training meeting, classroom teaching; traditional projector is not easy to carry. Due to students naughty, the projector on the classroom is unsafe, also easy to be broken by students; The portability of Micro-projector compensates for the teaching vacancies, teachers just need to store the information in the projector to display for student teaching, save the trouble of using the textbooks,pen and chalk handwriting.
The home theater effect of Micro-projector has occupied 50% of the home theater market share, from 2009 to 2010 just in one year, the forces of projection to the home theater have defeated TV and occupied the pinnacle market, especially it has a unique CMMB function and connect the set-top box function directly to watch TV, processing built-in storage, download the latest network movies and songs functions and so on, which is the color TV can not replaced, and micro-projector will occupy the future home theater market.
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