DLP Home Theater Projectors | Projectors
Projectors
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LX-NZ3B
The LX-NZ3 is a high-performance 4K UHD/HDR home theater projector with laser light source technology BLU-Escent. Thanks to the BLU-Escent light source, it realizes brightness of 3,000 lumens so there is no need to pull the curtains every time. Plus, there is no need to care about the lamp life as it offers 20,000 hours of long life. Furthermore JVC’s original Auto Tone Mapping function automatically adjusts to deliver the optimum HDR image all the time. This projector will enhance your viewing experience to a new level.
$3499.95
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LX-NZ3W
The LX-NZ3 is a high-performance 4K UHD/HDR home theater projector with laser light source technology BLU-Escent. Thanks to the BLU-Escent light source, it realizes brightness of 3,000 lumens so there is no need to pull the curtains every time. Plus, there is no need to care about the lamp life as it offers 20,000 hours of long life. Furthermore JVC’s original Auto Tone Mapping function automatically adjusts to deliver the optimum HDR image all the time. This projector will enhance your viewing experience to a new level.
$3,499.95
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LX-Uh2B
The LX-Uh2 is a high-performance 4K UHD/HDR home theater projector with compact design and wide lens shift for easy installation; also thanks to its 2,000-lumen output there is no need to always pull the curtain. This projector is ideal for all your broadcast, streaming and BD viewing.
$2,499.95
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LX-Uh2W
The LX-Uh2 is a high-performance 4K UHD/HDR home theater projector with compact design and wide lens shift for easy installation; also thanks to its 2,000-lumen output there is no need to always pull the curtain. This projector is ideal for all your broadcast, streaming and BD viewing.
$2,499.95
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DLP vs LCD Projector — Difference and Comparison
What to Look for when Choosing a Projector
The ideal choice for your projector depends upon several factors: whether you want it for a home theater or office presentations; whether it has a dedicated spot or will be used when traveling often; and, of course, budget. Other factors like sharpness, clarity, picture quality, etc. are constant, and non-negotiable. This video guides you on what factors to consider before you buy a projector:
Pros and Cons
Advantages of DLP over LCD projectors
DLP projectors offer road warriors and home theater enthusiasts many advantages:
- Portability: DLP projectors tend to be smaller and easier to transport given one chip versus LCD’s 3 panels. DLPs using LED or pico technology are even more portable and can connect to smart phones, tablets and other mobile devices.
- Higher Contrast: DLP projectors’ deep blacks achievable make them popular for home cinema applications.
- Reduced Pixelation: DLP projectors have a muted pixel structure when viewed from a normal viewing distance, which may not affect a PowerPoint presentation, but will affect smooth video presentations.
- Reliability: DLPs have fewer parts and are less expensive to repair — sealed optics are good for dusty environments.
Advantages of LCD projectors
LCD projectors claim three main advantages over DLP projectors:
- Better picture quality: The quality of pictures is much better in LCD projectors as compared to DLPs on account of
- More accurate colors: DLP projectors can have clear section in color wheel, reducing saturation. LCD projectors do not have a color wheel.
- Sharper image: LCD projectors have sharper image than DLP projectors at equal resolutions.
- More light-efficient: A same wattage lamp in an LCD and DLP would produce a brighter image in the LCD.
Disadvantages of DLP projectors
The few disadvantages of DLP projectors are:
- The Rainbow effect: Looking away from a projected image on older DLP or from one side of a screen may have “rainbow” effect, or moment of rainbow-colored stripes around brighter objects.
- Light leakage: Grey band outside of the image can cause stray light reflecting off the edges of the mirrors on DLP chip. This can be avoided by installing black borders around the older DLP projector screen.
Disadvantages of LCD projectors
LCD disadvantages are more relevant to video:
- Screen door effect: Sharper images can be disadvantage, since precise focusing makes pixilation more obvious.
- Contrast: LCD contrast cannot produce completely black images with older models.
- Bulky: More parts make LCD bulkier and less portable than DLPs.
- Image degradation: More parts can cause image degradation if color balance shifts and contrast reduced.
- Dead pixels: One or more pixels turn permanently on or off. Clusters of affected pixels interfere with the image quality and the experience.
How Projectors work
This video explains how DLP and LCD projectors work:
A DLP projector with three-chip architecture can deliver up to 35 trillion colors. A three-chip DLP projector uses a prism to split light from the lamp, and each primary color of light is routed to its own DLP chip, then recombined and routed out through the lens. Three-chip systems are in higher-end home theater and large venue projectors, and DLP Cinema projection systems in digital movie theaters.
How does an LCD projector work?
LCD projectors use 3 LCD technology systems with the same LCD displays as those used to create images in watches and other electronic devices. This system combines three liquid crystal displays, where an image is created in a multi-step process. A light source provides a beam of white light, which is passed to three mirrors (or dichroic mirrors) specially shaped to reflect only a certain wavelength of light.
Here the mirrors reflect red, blue, and green wavelengths. Each colored light beam is fed to an LCD panel, which receives an electrical signal. The signal instructs the panel how to arrange the pixels in the display to create the image. The same image is created by the three LCD panels, but each with different hues due to the colored light through the panel. The images then combine in a prism, resulting in a single image with up to 16.7 million colors. Finally, the image is passed through the lens for projection onto a screen.
Technology and Light Source
DLP technology is ‘reflective’. Instead of passing a light source through a LC material, light is reflected off the DMDs. In a single-chip DLP projector, light from the lamp enters a reverse-fisheye, passes through a spinning color wheel, crosses underneath the main lens, and reflects off a front-surfaced mirror, where it is spread onto the DMD. From there, light either enters the lens or is reflected off the top cover down into a light-sink to absorb unneeded light.
LCD projectors use transmissive LCD, which allows light to pass through the liquid crystal. In LCD projectors there are always three LCD panels, and they are always light transmissive devices rather than reflective or direct view displays
Being light-source agnostic, DLP technology can effectively use a variety of light sources. Typically, the main DLP light source is a replaceable high-pressure xenon arc lamp unit. Alternatively, ultra-small or pico DLP projectors use high-power LEDs or lasers. For LCD projectors, Metal-halide lamps are used given their outputting an ideal color temperature and a broad spectrum of color. Smaller metal-halide lamps make LCD projectors smaller, hence more portable than most other projection systems.
Price
Depending on the quality and functionality, both DLP as well as LCD projectors can cost anywhere from $300 to well above $1000. Here are two helpful shopping links for projectors on Amazon.com:
- DLP projectors on Amazon
- LCD projectors on Amazon
References
- Wikipedia: LCD projector
- Wikipedia: Liquid crystal on silicon
- Wikipedia: Digital Light Processing
- DLP Projectors — Top 10 Advantages — Texas Instruments
- DLP Technology — Christie Digital
- How DLP Technology Works — Texas Instruments
- DLP vs. LCD vs. LCoS Overview — Projector Reviews
3D Smart Video 3D DLP Technology 5000 Lumens Best Theater Cinema LCD Mini Pocket Projector with Same Screen
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Company Information
Address:
Room 301, Building 45, Dayangtian Industrial Zone, Wanfeng Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory Trading Company
Business Range:
Consumer Electronics, Tools & Hardware, Electricity & Electronics
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, WRAP
Main Products:
Projector, Automatic Soap Dispenser, Facial Recognition Thermometer Kiosk
Company Introduction:
Shenzhen Poor Kiosk Systems Co. , Ltd, short for collateral, is a professional and intelligent digital solutions executive. Since the establishment in 2011, Pledge has been involved in the development, production and sales of intelligent terminals and display. We have 10 years of experience in OEM and ODM services, 11 years of experience in intelligent solutions to customers in 54 foreign countries. nine0011
As a new on the MICEX in the list of high-tech companies and AAA enterprise loans, we have already passed the ISO9001, ISO14001 and OHSAS18001 conditions, and with the products passed the CCC, CE, FCC. We own brands like Pledge, LIENHEALTH, TFHOME, MOPOWER and more than 30 design patents, utility model patents, invention patents, software patents, etc.
The company is equipped with automatic production line with professional and technical personnel from assembling, testing and aging. It mainly deals with projectors design and production, which also specializes in producing various kinds of LCD projectors ranging from 480P to 1080P and DLP projectors in various models to meet the needs of the market. The existing team has accumulated over 10 years of experience in the development of embedded systems, Android, underlying development and software development. We have our own design team ID MD, software and hardware, who are familiar with Rockchip, Mstar, Mtk, Amlogic, Actions-Micro and other software and hardware platforms. Projection products are based on Texas Instruments DLP optical technology, combined with professional sound adjustment, color improvement patents and efficient turbine cooling system design, which is committed to creating the best visual feast for users. nine0011
In 2020, we developed a welcome automatic soap dispensing system with thermometer, facial recognition temperature hand disinfection kiosk to fight the pandemic with people all over the world.
Pledge has cooperated hundreds of successful cases with well-known companies in various industries such as Internet and cinemas, financial, airline, medical, transportation, government, banks both domestic and abroad — and has been highly praised by its customers. Pledge strives to be the most effective national brand and provide excellent intelligent products to advance the field of intellectual life rights all over the world. The company keeps the management idea that «Quality proves, intelligence is relative to success», and tries to do its best in every aspect from every detail, every point of the production procedure to final inspection, packaging and shipment. We insist on the principle of «high quality, efficiency, sincerity and down-to-earth working approach» to provide you with excellent processing service! Pledge sincerely welcomes you to visit our company website and contact us for cooperation!
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Panasonic introduced advanced technology for theater and concert halls
On May 13, Panasonic Russia presented the latest technological solutions for theaters and concert halls. The venue for the presentation was the new Moscow theater-cabaret CRAVE, which recently installed a Panasonic audiovisual development complex. The guests — representatives of Russian theaters from Moscow, St. Petersburg, Rostov-on-Don, Khabarovsk and others — were able not only to get acquainted with the technical side of the solution, but also to see the latest system in action.
The Crave Theater was inspired by the experience of the world-famous cabarets, with an emphasis on stage and visual innovations to immerse the audience in the deepest and most vivid way. Speaking to the guests, the director of the theater Oleg Kulukhov emphasized the highest level of equipment and capabilities of CRAVE, in which it significantly surpasses well-known cabaret shows, incl. Lido de Paris, Moulin Rouge and Crazy Horse. First of all, we are talking about the most complex transforming stage system, a sliding LED screen, a projection grid, several curtains that divide the stage into independent spaces, as well as a well-thought-out lighting system, sound, and much more. nine0067
Nikolai Shkolnikov, Head of Visual Solutions at Panasonic Russia, spoke in more detail about the visual aspects of designing performances at the Crave Theatre. He noted that the theater was the first in Russia to decide on a projection in the highest 4K resolution and, after testing, chose the Panasonic PT-RQ22KE DLP projector with a luminous flux of 20,000 lumens. The choice of this model determined the size of the chamber hall, and for large stage spaces there are more powerful projectors of 50 thousand lumens Panasonic Panasonic PT-RQ50KE. Nikolai also spoke about the unique short-focus lenses needed for rear projection, a new line of LCD projectors for theaters and cultural institutions, and solutions with displays for decorating entrance areas and informing the audience. The Crave Theater has 75” professional panels that are stylishly and organically integrated in a portrait aspect into the anthracite walls of the hall. The participants could see their work at the end of the business part. nine0011
In the final part, the audience was able to fully enjoy the audiovisual effects of the show What women want — action at the junction of French cabaret and dance theater with elements of modern choreography, media art, circus acrobatics and vocal numbers. And, of course, projections, which here are not only used to decorate the scene, but also become an independent participant in the show along with the actors, helping to reveal the multidimensionality of female nature through the prism of a male gaze. The performance opens with object mapping onto a mask-silhouette of a woman’s face with various images and states easily changing on it. In one part of the show, several projections of female figures on the grid create a feeling of the real presence of different characters on the stage. Further unification of all projections on a single actress gives a very expressive understanding of the versatility of female nature. nine0011
The tracking system used makes it possible to create three-dimensional projections not only on fixed structures, but also on the figures of dancing actresses. In the original dance number with a male mannequin, thanks to such a projection onto two characters, we see the beauty of the combination of the feminine and the masculine. Specialists from the theaters especially noted an interesting technique — a projection onto a switched off LED screen. And in another scene, the content was displayed simultaneously on an LED screen and on a transparent grid, creating a three-dimensional 3D space. nine0011
All participants of the event agreed that the primary role in the creation of this kind of stage projection solutions is played by the quality of the image and video. The best solution here is the 4K format. That is why the management of the CRAVE theater was forced to change partners-producers of video content several times until they achieved the desired result.