Digital Projector Comparison

Digital Projector Comparison

Digital Projector Comparison

Digital Projector Help- Some Tips for Digital Projectors

Digital projectors are equipments of modern technology. These are used to convert image data directly from the computer onto a screen via lens system. Digital projectors provide visualization of data which is in fact stored in a pc for presentation. These projectors enable the viewers to watch moving images from a DVD, digital versatile disc player. Advertisers or sellers also use these projectors to give demonstration of products to a significant number of consumers. It can quickly convert written documents onto an interactive whiteboard.

Digital projectors play an critical role within the formation of property theater systems. These projectors use resolution of SVGA standard i.e. 800?¡§¡é600 pixels in pricey devices. Cost of digital projector is determined by its resolution as well as its brightness. If you're going to use it in significant rooms or huge conference halls its brightness should be from 1,000 to 4,000 ANSI lumens.

1st digital projectors, Eidophor projectors were introduced in 1950. Eidopher projectors employed an oily surface in a rotating disk with light shining by way of it and employed an electron beam to disrupt oil in a particular manner. Eidophor projectors were not able to produce colors. Nowadays you'll find several high quality models of digital projectors are accessible in market so Eidopher projectors are much less widespread.

Following four technologies are employed in digital projectors:

High intensity CRT

LCD projectors making use of LCD light gates

Texas Instruments' DLP technology

Eidophor oil-film projectors (obsolete)

At present LCD projectors use Texas Instruments' DLP technology whereas the high intensity CRT devices are suitable for enduring installations. Entire working of cathode ray tube digital projectors is like CRT television set. These projectors could be configured with one RGB color tube that has three colors red, green and blue with a single lens, one black & white tube with a rotating color wheel or three RGB color tubes with 3 lenses. Projectors having cathode ray tubes are usually bulky thats why these are the best projectors for fixed installations.

LCD digital projectors are portable and lighter enough in comparison to CRT and can be easily shifted from one place to another. These are very much popular and available in various shapes and sizes. CRT and LCD digital projectors come under the category of transitive projectors.

Reflective projectors are the superior digital projectors that provide high quality images. These are affordable and offer next level of entertainment. Everyone can enjoy residence theater applications with the help of digital projectors.

Digital TV Converter Box Update


Optoma HD20 High Definition 1080p DLP Home Theater Projector (Grey)
Optoma HD20 High Definition 1080p DLP Home Theater Projector (Grey)
List Price: $999.99
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Description

The Optoma HD20 brings a new level of flexibility to your High-Definition home theater/multi-media experience. With true 1080p resolution, the HD20 delivers excellent color saturation and subtle details for superior image quality. With its sleek design and weight of 6.4 lbs, the Optoma HD20 is perfect for sharing big-screen movies, sporting events and concerts or for taking your video gaming to the next level by connecting the HD20 to your favorite game console.

Features

  • True High Def 1080p Resolution
  • 1700 Lumens Brightness
  • 4000:1 Contrast Ratio
  • Up to 300-Inch Screen size
  • Two HDMI, VGA-In, Component Video, Composite Video and +12V Trigger
Optoma PK102 PICO Pocket Projector
Optoma PK102 PICO Pocket Projector
List Price: $229.00
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Description

With the Optoma PK102 pocket projector, add pizzazz to your life with new ways to share content both cool and critical. Easily connects to your favorite personal media player and features 4GB of internal memory – enough to hold up to 6000 pictures or 8 hours of video. You can even display right from your laptop’s VGA connection. Fitting in the palm of your hand, the truly portable, battery-operated PK102 is perfect for sharing photos, videos and other images wherever you go!

Features

  • Truly portable - pocket-sized, lightweight and rechargeable
  • Project large images up to 60-Inch diagonal
  • 2000:1 contrast ratio for detailed images
  • LED light source lasts over 20,000 hours while producing excellent color
3M Pocket Projector MPro150
3M Pocket Projector MPro150
List Price: $435.00
Sale Price: $264.16
You save: $170.84 (39%)
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Description

The 3M Pocket Projector MPRO150 is the newest handheld, battery operated projector from 3M. Now you can project cord free with internal storage that enables you to download and organize your files. Project images and videos on almost any wall, almost anywhere. It supports the most popular apps in the Microsoft Office Suite, PDF as well as movies and other file formats. Fully equipped with sound, re-chargeable battery, screen size images up to 50 inches and 12 lumens of brightness.

Features

  • Storage: 1 GB internal memeory with 2GB mini SD Card
  • Cordless: Download files from your digital sources and go!
  • Media: Connects to your favorite digital media sources like PCs, DVD Players, iPods and iPhones, Digital Cameras and Cell Phones
  • Sound: 2 x 0.5 watt built-in Speakers
  • Long life: 20,000 hours LED life; Rechargeable battery with 90 minutes of battery life (high brightness mode)
Optoma HD65 720p DLP Home Theater Projector
Optoma HD65 720p DLP Home Theater Projector
Sale Price: $1,294.98
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Description

Powered by DLP technology and featuring a multitude of connections and functionality, the HD65 delivers the vivid and the vibrant in picture performance and image quality. Featuring 1600 lumens, a 4000:1 contrast ratio (with ImageAI), native 720p High-Definition resolution, and a 16:9 aspect ratio in a sleek and diminutive form factor at 4 pounds with extensive connectivity options.

Features

  • Solid brightness with 1600 lumens and a 4000:1 contrast ratio (with ImageAI )
  • Native 720p High-Definition resolution with 16:9 aspect ratio
  • Light and color processing technologies for remarkable picture quality and contrast levels
  • Sleek and diminutive form factor at 4 pounds with extensive connectivity options
  • Display Technology: 0.62" DarkChip2 DLP Technology by Texas Instruments
  • Resolution: Native 720p (1280 x 720) Maximum Resolution: 1080p (1920 x 1080) Brightness: 1600 Lumens
AAXA Technologies P2 Pico Projector Multimedia Handheld Projector
AAXA Technologies P2 Pico Projector Multimedia Handheld Projector
List Price: $399.00
Sale Price: $267.67
You save: $131.33 (33%)
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Description

AAXA Technologies is pleased to introduce the AAXA P2 Pico Projector - the brightest pico projector on the market. Designed for the professional user, the AAXA P2 micro projector employs an ultra-efficient optical engine design, new LCoS chip, and high-power LED to achieve a stunning 33 lumen output at 800x600 resolution. The AAXA P2 projector brings true business presentation capabilities to the micro projector market. With its ultra-efficient optical engine, the P2 can produce excellent quality images even in less-than-dark environments.* When used in darker environments the P2 can produce spectacular images up to 80".Professional features include a direct VGA connector supporting up to 1280x720 resolution for laptop connection, an infrared remote control, dual 0.5 watt stereo speakers, and on-board gamma correction. Additional features include AAXA's popular MP4 player capable of decoding of video, audio, and images (MP4, MP3, WMA, AVI, WMV, JPG, GIF, TXT), 1GB onboard memory, and a microSD slot capable of reading up to 4GB cards.The P2 is packaged into a pint-sized unit measuring 4.3" x 2.3" x 1" and weighs in at only 260 grams(**). The P2 projector easily drops into any pocket or brief case and is fully portable and battery powered for true business flexibility. Additional accessories allow the P2 to connect to Apple iPhone/iPod, Microsoft Zune, Sony Playstation Portable (PSP), and a wide range of cellphones from Nokia, LG, Samsung, and HTC.Battery life is rated at 35 minutes, with optional 70 and 180 minute batteries available. The included AC adapter allows for unlimited run times

Features

  • Sharp SVGA (800x600) resolution
  • Bright 33 Lumen LED light source
  • 1GB onboard memory + microSD reader
  • MP4, MP3, AVI, JPG, WMV decoder; VGA, RGB, iPod, PSP, PDA, DVD input
  • Projects up to a 80" image (in low-light conditions)
Kensington 33374 Wireless Presenter with Laser Pointer
Kensington 33374 Wireless Presenter with Laser Pointer
List Price: $49.99
Sale Price: $34.12
You save: $15.87 (32%)
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Description

Control your presentation anywhere in the room--up to 60 feet away. The Kensington Wireless Presentation Remote lets you remain in control of your presentation. Conveniently portable and easy-to-use, it frees you from distraction and allows you to concentrate on what matters most--your presentation. CONTROL: 2.4GHz wireless technology offers secure, reliable performance along with smart power management up to 60 feet away. Plus fingertip controls feature a one-touch start button. CONVENIENCE: Built-in laser pointer allows you to highlight key points. A compact, wireless USB receiver stores inside the palm-sized controller for carrying convenience and acts as the on/off switch. And of course, it's plug-and-play--no setup required. COMFORT: The pointer is designed to fit comfortably in the palm of your hand, and comes with built-in rubber textured grip for additional comfort. Two year Kensington limited warranty. Use the chart below to see product details or to help select the presenter that is right for you. WIRELESS PRESENTERS Find the presenter that is right for you Kensington K72353US Kensington Wireless Presenter Pro with Green Laser Pointer Kensington K72336US Kensington Wireless Presenter with Laser Pointer and 1 GB Built-in Memory Kensington K33374US Kensington Wireless Presenter with Laser Pointer Kensington K33373US Kensington Wireless Presenter 1 GB Memory   Yes     Laser Pointer Green Red Red   Easy 4 Button Controls Yes Yes Yes Yes Storable USB Receiver Yes Yes Yes Yes Reliable 2.4GHz Wireless Yes Yes Yes Yes Plug-n-Play Yes Yes Yes Yes Low Battery Indicator Yes Yes Yes Yes Range Up to 150 feet Up to 50 feet Up to 65 feet Up to 65 feet PC and Mac® Compatible Yes Yes Yes Yes Warranty 2 Years 2 Years 2 Years 2 Years

The Kensington Wireless Presenter with Laser Pointer lets you remain in control of your presentation from anywhere in the room. Conveniently portable and easy-to-use, this wireless presenter frees you from distraction and allows you to focus on what matters most -- your presentation. The Kensington Wireless Presenter with Laser Pointer features 2.4GHz wireless technology that delivers interference-free control of your pointer from up to 60 feet away, and a bright laser beam that ensures easy-to-see pointer visibility. This unit has a compact design with a hidden dongle as an on/off switch, a handy storage space inside the palm-sized controller for the wireless USB receiver so it never gets lost, and an ergonomic shape with a textured-rubber grip that fits comfortably in your hand for hours on end. This Kensington presenter also features fingertip control for easy use, and offers the simplicity and convenience of plug-and-play performance. This wireless presenter runs on two AAA batteries with long, reliable usage time, measures 1.75 x 0.75 x 4 inches (WxDxL), and comes with Kensington's two-year warranty.

Features

  • Compact wireless presenter with an ergonomic design and easy fingertip control, and a bright, easy-to-see laser pointer
  • 2.4GHz wireless technology delivers interference-free control of your pointer from up to 60 feet away
  • Wireless USB receiver fits inside controller's storage space so it never gets lost
  • Comes with Kensington's two-year warranty
  • Runs on two AAA batteries, and measures 1.75 x 0.75 x 4 inches
Panasonic PT-AE4000U 1600 Lumen LCD Home Theater Projector
Panasonic PT-AE4000U 1600 Lumen LCD Home Theater Projector
List Price: $2,499.99
Sale Price: $2,269.00
You save: $230.99 (9%)
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Description

The Panasonic PT-AE4000 is Panasonic's upgrade to the popular PT-AE3000U. It surpasses the Panasonic PTAE3000 in image quality, and has more features as well.The pure contrast plate in the PT-AE4000 uses an engineered crystalline material that is carefully matched to the characteristics of the LCD panels to effectively correct the passage of light exiting the panels. This enables the projector to block unwanted light leakage and successfully increases the dynamic range. It works together with the dynamic iris to achieve an astounding contrast ratio of 100,000:1.

Features

  • Panasonic; projector; widescreen
X-Rite Eye-One Display LT
X-Rite Eye-One Display LT
List Price: $169.99
Sale Price: $149.00
You save: $20.99 (12%)
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Description

Why do photographs sometimes not appear onscreen with the vibrancy of how the scene was shot? Why does color vary from monitor to monitor? The fact is, all monitors (yes, both new and old) display color differently. But with Eye-One Display LT, you can achieve accurate onscreen color just like the pros – without having to become a pro. Eye-One Display LT calibrates your monitor and adjusts the color onscreen, so your images remain true. Now you don’t have to make excuses for poor color; your work can speak for itself.

Features

  • Profile Summary report provides post-calibration analysis
  • Software for achieving accurate onscreen color just like the pros
  • Calibrates monitor and adjusts color onscreen so images remain true
  • Includes compact emission-only colorimeter with sleek lightweight design
  • Attaches to LCD and CRT monitors with built-in counterweight and suction cups
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