With high-definition movies and HDTV programs continue to enrich, set up home theater 80 after a lot of players new pursuit, especially the many upcoming move new home friend the decoration by the way for the future establishment of cinema. Before the furnitured small Wo! home theater ready articles constituted "describes how the home environment and space choose projector, this time we'll have a chat in the refurbishing process layout projectors which are noteworthy.
For most ordinary families, limited by the home area, home theater, usually arranged in the living room. Of course, there are some friends with better conditions at home, providing separate rooms for special audio-visual room. However, compared with professional audio-visual room, due to renovation budget is limited, generally not room for insulation, sound absorption and other specialized treatment. .
Although many decoration links skipped, but still plan to do ahead of decoration is essential. At the same time, has been renovated complete families, there are some solutions to the problems of installing the projector. I believe that through this article, you can get some information with the reference value.
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If you are planning to decorate the home, and there are plans to set up home theater, then in the decoration must advance before laying better audio and video wire and the power outlet, so in the future additional projector and speaker does not appear only when the clutter of the wire.
Wiring need advance planning. .
In the beginning of the decoration, in addition to the planning of video cables, audio cables, and the signal line going places in sofa-wall and screen wall on both sides of the screen for projector and electric power sockets are reserved. It is important to note that the power cable and audio/video cable is not able to walk the same pipes, and audio/video cable from the electrical outlet installation location that you want to define in advance.
Smooth the surface again. .
Projector buying instructions.
Projector can be used under normal use for several years, when purchase business projector, the product of the forward-looking on the important, more than in Europe and the United States have to choose just buy Bacheng XGA (1024 * 768 resolution) projectors, Webmaster strongly recommended level XGA projector purchase, resolution enhance Nearly half, and then by using ambient light and use the space to select the desired number of lumens (brightness). .
To use large users, consumables (bulb) price, it is necessary to pay attention to buy projector, especially some older discontinued projector, the lamp price but will make you jump in, it is recommended that the purchase price before asking the bulb (this is not a marketing company will be and what you said). You can find my company supplies (bulb) price list see: projector bulb, or contact us.
Projector 2008-10-27 09:14:53. .
15 pin VGA interface, the interface is defined as follows with VGA connector diagram.
A red color red. .
2 green green color.
3 blue color blue. .
4 Bit ID code.
5 self-test (various different definitions). .
6 Red Earth.
7 green. .
8 Landi.
9 reservations (various different definitions). .
10 digital.
11 address code. .
12 address code.
13 lines simultaneously. .
14 field synchronization.
15 address code (various different definitions). .
In General, be on the VGA connector 1, 5, 6, 10, 11, 15, and so the number for each interface. If not, as shown in numbers.
Note that male and female head welding, to turn attention to the direction parallel to the weld. .
Ordinary VGA cord welding method is as follows (D15 welding method):.
The core pin 1 red wire. .
The red line of the shielded wire 6 feet.
Green Line's core line of leg 2. .
The green line of the shielded wire 7 feet.
Blue Line's core line of foot 3. .
The blue line of the shielded wire 8 feet.
Black line 10 feet. .
Brown line 11 feet.
Yellow lines 13 feet. .
White line 14 feet.
D15-side shell outer shield crimping. .
If the table does not exist in the interface and cable, are blank, the only welding above interfaces and line color. There is also a very suitable welding methods: D15 at both ends of the 5 ~ 10 feet are welded together to make public, red, green, Blue Shield wires twisted together received the public ground; 1, 2, 3 feet, then red, green and blue meet the core wire; 13; 14 received a yellow line white lines; outer shielding-D15-shell received.
Introduction of video projection integration Ordro projection camera. .
Projector channel 08 13 with a projection projector phone and camera, micro projection technology has begun to increasingly applied to digital products. Not long ago, a company named Ordro announces industry's first own miniature projection feature high definition camera, the micro projection parts connected to the top of the camera, looks like Flash-like.
As a high-definition camera, Ordro HDV-D350S has a record 1440 × 1080 resolution video capabilities, and at the top of the mini-projector using the DLP Pico technology components, with WVGA (854 × 480) resolution, brightness of 15 lumens, may be 60-inch cast around the screen. .
Because of micro projection technology to high-definition display level, and therefore cannot be perfectly corresponds to the high-definition content. However, had to admit that micro-technology and video technology are filled with creativity, integration, integration is the miniature projection in the future direction of development. It is learnt that the price of Ordro HDV-D350S 550 dollar, amounting to $ 4000. ■。.
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July was reported in an article, HP Unveils ultra portable projectors, but HP is only published abroad, there is no more detailed information. Recently, HP officially in this ultra portable projector, its type is AX325AA. It is understood that this projector for business and home users a more flexible application of experience, the following provides detailed product information.
Ultra-portable: easily move more efficiently. .
Legacy projectors often huge bulky, it is difficult to carry, HP's AX325AA ultramobile projector allow moving projection environment easily. This projector's compact (9.4.3 x x 11 .0.1 cm), weight of not more than 1 kg (0. .42 kg), which is equivalent to the weight of a Coke, compact body makes it easy to put into a portable package, achieve ultimate portability. In addition, the HP Ultra-portable projector is also equipped with small bag and randomly, tripod and 65W Smart power adapter, intimate build high-quality mobile experience, is often the best travel companion for business people and also show the warmth of family travel options. .
High quality: the projection space, easy coordination.
Do not doubt the ability of small block header projector, HP ultra-portable projector can be from 8. .5 Feet (about 2. .06 Meters) 60 feet from the projected images. Innovative DLP technology can more accurately and effectively deliver surplus fine details, bright, saturated colors and lifelike images. HP's ultra-portable projector image can achieve true SVGA 858 x 600 resolution, the maximum brightness of 100 lumens, even in moderate ambient light conditions, can also be projected eye-catching, bright images (general micro-projector brightness generally only reach 40 lumens or so). .
When lack of well-functioning multimedia environment, HP ultramobile projector in everyday space can also create high-quality projection effects, greatly enhance the scope of a projector allows face-to-face or video conference, or harmonization is easier to travel and family show to bring more everything.
The most environmentally friendly: interactive communication and reduce costs. .
Projector channel 01 Aug last month, BenQ released midrange entry-level home projector W5500, following after the W6000 a high luminance of models, continuation of the "lit living room theater" design philosophy. And midrange machine BenQ W6000 W5500, compared to the price quotation for a more approachable, the market has fallen below $ 18000.
In the configuration, the BenQ W5500 DLP projector with HQV video processing chip technology and has 1080p full HD resolution with 2500 lumens brightness, plus the latest "Dynamic Black" technology to achieve the 40000:1 dynamic contrast ratio, slightly lower than W6000 of 50000:1. From the specification point of view, has the BenQ W5500 projector a cost-effective potential home, but the actual performance can achieve the expected performance, or through all aspects of the evaluation to reveal the answers it! . .
Optical lens interface.
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White body seems to be slightly more beautiful than the W6000.
BenQ W5500 W6000 machine with a mid-size, the shell color from black and white changed to a more simple, although little change, but more suitable for modern home environment. In addition, the audio and video enthusiasts prefer the mid-lens design is inherited, this projector installation and commissioning of great help. .
HQV+ISF+Panamorph。.
As a full high-definition projector, W5500 1080p resolution, in addition to correspondence, it also uses the familiar HQV video processing technology to improve and enhance its quality have generally good performance. As a mid-entry level product, BenQ W5500 not only has the ISF function is compatible with expensive Panamorph lens 2 can be true. .35:1 Wide screen, which is the same products is relatively rare. .
BenQ's predecessor W5500, hot air from the front left side of the fuselage discharged, the use of ceiling installation does not interfere into guanyingzhe, and installation as possible close to the fuselage wall so that the sofa is more far from the projection distance.
Projector Channel on July 22 we are still hesitating whether to replace in the 3D display device when the body followed a sense of interactive technology has become a new bright spot in the market. Among them, much attention XBOX360 players around the peripheral somatosensory Kinect be available in North America, while in another market, the same concept to human-computer interaction design interactive projector will also be full debut. .
The first half of this year, 3LCD technology and the DLP Projection manufacturers provide interactive projection solution that users use a handheld pen to make notes on the projected image, and the pen's digital signal was detected by the system, you will be sent to the projector over radio waves. Therefore, the interactive features can be applied to any software environment, and on any surface for the projection, users no longer need to purchase in addition to the pen, or projector to any hardware device.
And 3D, short-focus function than is mainly used as an interactive teaching and business presentations, so the target market based on education and business markets, at present several industry-leading projector manufacturers have been the first to announce or introduce an interactive projection machines. .
It is learnt that video technology leader ViewSonic will officially launch the interactive projector PJD7383i, this new paragraph will be interactive, Ultrashort Coke, 3D imaging, network control features, the market in the most comprehensive education projector.
ViewSonic projector interactive PJD7383i. .
ViewSonic PJD7383i uses the latest technology, TI PointBlank only need a wireless Interactive Pen, you can interact directly with the projector, you can replace the traditional electronic whiteboard, installing and purchasing costs less, but do not need adjustment. At the same time, the aircraft has a 3D imaging technology, combined with unique 3-d engine design, 3D teaching demonstration application.
In the configuration, ViewSonic PJD7383i DLP projection technology used, with XGA resolution, 2700 lumens and 3500:1 contrast ratio, and equipped with projection ratio of 0. .61:1 Short focal lens, 1 meter 81-inch screen can be projected, so little space to harvest the big screen the visual impact. .
Projector channel 07 28, along with the modern education and continuous development of multimedia technology, today's teaching in the classroom takes on a new look, computers, overhead projector, whiteboard has gradually become a multimedia teaching standard equipment. Projector industries, education market in occupies the entire market, its steady expansion of the size of the market.
Projection of education has come to face the peak procurement, the selection of education projectors become the focus of many industrial users. In the purchase process, not only to pay attention to the price and performance of the projector, but also to the environment and the actual demand based on application screening. In addition, the projector is also the use of cost and service users often consider buying an important indicator. .
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For teaching demonstration applications, select a suitable projector the size of the first depends on the use of space and intensity of ambient light, so the brightness of the projector display is clear and determined. At present, the mainstream education projector brightness of 3000 lumens, suitable for an area of 30-50 square meters of the classrooms, and classrooms of more than 50 square meters is recommended to select the brightness of 4,000 lumens or more of the projector. .
A wide range of brightness specifications of the projector to fit a variety of demo environment.
However, increasing the brightness of the projector, followed by a rise in temperature of the machine, so the projector dust thermal design is of particular importance. Especially the large temperature difference between north and south, there is significant difference in projection environment, This projector is not a small test. In the past, the product testing, careful users can easily find larger projector body generally has better heat dissipation, high temperature region can choose these products. .
Buy projector, the brightness target can refer to the specifications described on the pages, but measured brightness and heat dissipation from the spec sheet, you can view the bubble nets projector channel related product evaluation.
The past two years, sales of widescreen projectors are not optimistic, although widescreen display in the projector display products other than the already popular, but business. .
Projector channel on July 29, 2010 in July, the CoStar Group co., Ltd. in Beijing to publish and market 3D READY digital projectors – CoStar COSTAR T260. This product is specially equipped with 3D READY, jizhise color technology, by virtue of comprehensive military quality assurance and specials prices on SVGA projector market impact.
Optical Group is a succession of military-quality large optical manufacturers, insist on building R & D, production, marketing, sales and service for large screen projection display products in the field splicing and complete industrial chain. With the "in Optical COSTAR" T260 projector introduction, the big screen in the optics splicing and projection will be a comprehensive listing of products. .
Optical projectors use TI-generation T260 DDP2431 processing chip, compatible with resolution up to WUXGA, combined with the new generation of 6 segment color wheel, so it has better color performance. In the configuration, the aircraft had 800 × 600 resolution, 2600 lumens brightness and 2300: 1 contrast ratio, and apply to teaching, conferences, entertainment, etc., the ordinary demo environment.
Rich interface includes a complete dual VGA Interface. .
As a next-generation business education projectors, optical projectors equipped with 3D READY T260, true 3D display, so that it can be applied in related 3D demo environment for customers in diverse applications. At the same time, the machine is compact, at just 2. .6 kg, user-friendly with you wherever you go, anytime projection presentations.
Today, environmental protection has already become a topic in the optical T260 OSRAM light bulbs use 180 watts, 240 watts power operation of the machine, less than 1 watt standby power will minimize energy consumption, and 4000 (standard mode) / 5000 hours (energy saving mode) of the long bulb life is reduced post-spending users, plus 30dB (energy saving mode), low noise, enable users to operate under relatively quiet environment. ■. .
Projector channel 07/27/NEC as cinema projector vendor, today announced the launch of three high-performance digital projector, and through the DCI specifications testing, making it the most secure on the market of high-quality, low-risk projector solution. The series includes three models, namely NC1200C, NC3200S NC2000C and. ..
Digital Film advocacy organizations (DCI) DCI established standards for digital cinema technical specifications designed to ensure consistent presentation for the film audience high quality image. Other requirements of the standard include content security, and optical properties, such as color, uniformity and contrast. DCI standard a series of basic requirements to ensure that the issuing agencies, studios, screening agencies, manufacturers and vendors to provide peace of mind of the compatibility and interoperability. .
In the configuration, this series of products are made of DLP CINMEA programme up to ultra-HD 4K (4096 x 2160) resolution and a brightness over 9000 lumens-31000 lumens, able to meet any requirements of the show. yingting With the rapid development of digital cinema market, Barco, branch, NEC three DLP digital projector manufacturer has introduced have 4K resolution and a brightness of show 30000 lumens. ■。.
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Projector Channel on July 24 with the low-carbon green, green as a new era of human figures in the field of development themes, the environment and human care degree of affinity has become the measure of the performance of the new scale projector. Currently, NEC's four business projector NP110 +, NP115 +, NP210 +, NP215 + first certified by TCO, the true energy-saving environmental protection requirements. .
TCO certification was developed by the Swedish Expert Committee, seeks to provide a low environmental impact, high-performance communication technology products in the third-party certification authority, through its impact assessment, quality control, and a series of indicators for objective assessment of the product. At present, with the projector in the industry, it is known as the "Image Size" TCO (TCO image size) of measurement methods, and a set including resolution, contrast, lumens, gray, numerous indicators of projector certification standard system. Meanwhile, the certification system also emphasized that the projector must have low power consumption, low noise saving ECO mode to help consumers choose the most suitable projector. .
To NEC NP215 +, for example, in the ECO mode, the measured power NP215 + 210 Watts respectively, and normal mode 233 Watts of power consumption as compared to its original 90%. In this case, get a valid extension of the projector lamp service life, economic and environmental purposes, and to provide consumers with rich colors and high-quality image of the screen.
In addition, the products used in green body is more complex TCO materials recycling requirements for digital equipment, fully meet the current development of concept of low-carbon environment. ■. .
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Projector Channel on July 23 Recently, a Japanese company called FlatOak with LCoS technology, introduced a micro-projector, and similar products, compared the performance of this new very good. It uses LCoS micro-projection ray machine and the LED light source, with SVGA resolution, 50 lumens brightness and 100:1 contrast ratio, 1-3 meters in the 12-50 inch screen can be projected. .
Since this product uses a led light source, so the service life can reach 20000 hours or more, it also equipped with VGA, AV interface, as well as two 0. .5W speaker. However, the "little guy" in the price is still expensive, direct price 39800 yen, approximately RMB $ 3100.
The first half of this year, micro-projectors in terms of performance enhancement rate has slowed down, mainly by product size, cost and other factors, from the view of the future, if the technology used in portable digital products more among the key will be able to spread. ■. .
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