Portable Projector Screen
|
Sony Cyber-shot DSC-T110 Camera 16.1MP Black+8GB+7Gifts+1 year Warranty US $235.20 End Date: Wednesday Feb-08-2012 20:33:41 PST Add to watch list |
|
OptiMax - Mini Multimedia Projector (VGA + AV + 4GB) US $382.50 End Date: Wednesday Feb-08-2012 20:37:14 PST Add to watch list |
|
HP Notebook Projection Companion WT431AA US $179.99 (0 Bid) End Date: Wednesday Feb-08-2012 20:42:43 PST Add to watch list |
The projectors are an indispensable part of all seminars, presentation or meeting. There are many ranges of projectors available in the market and potential buyers face a dilemma of choosing from the overwhelming amount of features and options. There is always a list of key features that can regulate the conditions and requirements of each client and these needs must be considered before buying any projector.
The most basic and key features specifications portable projector resolution, brightness, size, rooms and additional PC connectivity and high-end classification as Contrast Ratio, Aspect Ratio etc rookie buyer would just do the basics of the key parameters for choosing the correct projector.
The resolution of a projector is measured by the number of pixels that are projected onto the screen, or more specifically the number of horizontal and vertical pixels in the image. The greater the number of pixels results in a comparatively more stringent package of pixels on the screen and therefore a relatively soft screen or finer image. The terms generalized to refer to the pixel resolution of the screen by the different configurations - VGA (640 × 480 pixels), SVGA (800 x 600 pixels) Standard, XGA (1024 x 768 pixels), high resolution, which is building the technology in laptops, SXGA (1280 × 1024) mainly used for CAD, GIS graphics and other special applications and UXGA (1600 × 1280) Large format. The projector should match the number of pixels on the screen on the laptop that is driving the projector to ensure the best projection screen on the big screen.
The brightness factor of the projector is the brightness or amount of light projected onto the screen is measured in terms of an international standard called ANSI lumens. The visibility factor of the image displayed is directly proportional to the luminosity a way for the results to higher brightness of an image brighter and clearer, and similarly, a greater number of lumens are required for the projected image if a greater distance between the projector and screen. Typically, a projector to support a minimum of 1000 lumens is necessary to project at a distance of 20 feet.
The dimensions and weight factor of a projector is decided by where the screening is performed. The projected road and constantly Mobile requires a small and lightweight projector 6 to 10 pounds. Also available are ultra-portable projectors that weigh between 2 and 6 pounds. The projector comes with a rugged casing and resistant to keep it safe in case of movement and transfer.
The room where the screening takes place must comply with certain regulations for a projected image and portray the same type of projector also depends on the specification of the room. For example, the light fixtures in the room, Room size regulates the amount of lumens to ensure picture brightness and clarity. The lightning in the room will take into account the requirements of the hearing objective and needs. The installation of the projector and the screen should be according to these factors and experimentation with the projection and the distance between the screen and projector, rays, etc. must be done before to ensure a perfect presentation.
The connectors of the projector must be compatible with the laptop is used with it and is apparent in the specification of "full" book of information on the projector. The connector of common characteristics are the number of pins on the wires Interface - 15-pin VGA, S-Video, RCA, etc.
About the Author:
More information on projectors
http://www.projectorpartdirect.com
Article Source: ArticlesBase.com - Take Your Projector Anywhere With You! Don't Leave Home WIthout It!
|
|
Eiko Supreme ECA Photoflood Light Bulb $3.00 250 watt 120 volt A23 Medium Screw (E26) Base 3,200K ECA Photoflood Projector / Stage / Studio Incandescent Eiko Light Bulb... |
|
|
Da-Lite Video Projector Interface, 12 Volt DC or 5 Volt DC Control Raises & Loweres Screen Automatically when Projector is Turned On or Off. $134.95 12 VDC or 5 VDC control allows screen to be raised or lowered automatically when projector, with 12 volt or 5 volt lead, is turned on or off... |
Classic Impression Portable Projector Screen
|
|
Da-Lite 88621 10'6"x14' Fast-Fold Deluxe Portable Projector Screen Da-Mat 1.0 $999.99 |
|
|
Da-Lite 88619 9'x12' Fast-Fold Deluxe Portable Projector Screen Da-Mat 1.0 Gain $869.99 |
|
|
Da-Lite 88617 7'6"x10' Fast-Fold Deluxe Portable Projector Screen Da-Mat 1.0 $779.99 |
|
|
Da-Lite 88612 6'x8' Fast-Fold Deluxe Portable Projector Screen Da-Mat 1.0 Gain $689.99 |
|
|
Da-Lite 88606 63x84 Fast-Fold Deluxe Portable Projector Screen Da-Mat 1.0 Gain $639.99 |
|
|
Da-Lite 88602 54x74 Fast-Fold Deluxe Portable Projector Screen Da-Mat 1.0 Gain $514.99 |
|
|
FAVI Rio HD LED Projector | 100" Inch Portable Pull-Up Projection Screen Bundle $377.00 |
|
|
FAVI RioHD-LED-2 Projector | 60-inch Portable Pull-Up Projection Screen Bundle $334.00 |
|
|
Tripod Portable Projector Screen 120" 4:3 TN120 $313.58 |
|
|
Tripod Portable Projector Screen 120" 4:3 TN120 $313.58 |
|
|
BRAND NEW SONY VPS-80DS DYNACLEAR 80" THEATER PORTABLE ROLL UP PROJECTOR SCREEN $249.95 |
|
|
Portable Grey Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $208.68 |
|
|
Epson ES3000 Ultra Portable 80 inch Projector Screen #V12H002S3Y $204.95 |
|
|
Epson Ultra Portable Tripod Projector/Projection Screen $199.99 |
|
|
Maxstar 100" 4:3 Format Portable Floor pull up Projector Screen w/ Carrying Case $198.86 |
|
|
MaxStar Portable Screens FLOOR PULL UP 90"16:9 PROJECTOR SCREEN $198.68 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $198.68 |
|
|
Maxstar Portable Projector Screens 90" 16:9 Format Floor PullUp w/Carrying Case $198.68 |
|
|
Portable Tripod Projector Screen 120" 4:3 TN120 $195.99 |
|
|
FAVI 100" Inch Manual Portable Projector Projection Floor Screen, 16:9 FS-HD-100 $195.00 |
|
|
Tripod Portable Projector Screen 100" 16:9 TW100 $191.98 |
|
|
FAVI 100" Inch Portable Pull-up Projector Projection Floor Screen 4:3 FS-P-100 $189.00 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $188.00 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $188.00 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $188.00 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $188.00 |
|
|
MaxStar Portable Screens FLOOR PULL UP 90"16:9 PROJECTOR SCREEN $179.99 |
|
|
MaxStar Portable Screens FLOOR PULL UP 90"16:9 PROJECTOR SCREEN $179.99 |
|
|
MaxStar Portable Screens FLOOR PULL UP 90"16:9 PROJECTOR SCREEN $179.99 |
|
|
MaxStar Portable Screens FLOOR PULL UP 90"16:9 PROJECTOR SCREEN $178.00 |
|
|
EPSON ELPSC80 Duet Portable Projector Screen $173.44 |
|
|
Maxstar Portable 70"x70" Floor pull up Projector Screen $168.00 |
|
|
NEW EPSON ELPSC80 DUET ULTRA PORTABLE PROJECTOR SCREEN $165.84 |
|
|
NEW EPSON ELPSC80 DUET ULTRA PORTABLE PROJECTOR SCREEN $161.82 |
|
|
100" 4:3 Portable Pull Up Floor Screen Projector Projection w/ Aluminium Case $159.95 |
|
|
100" 4:3 Portable Pull Up Floor Screen Projector Projection w/ Aluminium Case $159.95 |
|
|
100" 4:3 Portable Pull Up Floor Screen Projector Projection w/ Aluminium Case $159.95 |
|
|
100" 4:3 Portable Pull Up Floor Screen Projector Projection w/ Aluminium Case $159.90 |
|
|
High-Contrast Portable Screens 4:3 110" Format Tripod Projector Gray Screen $158.86 |
|
|
MaxStar Portable Tripod Projector Screens 4:3 Diagonal 110" High Contrast Grey $158.68 |
|
|
Portable PROJECTOR GREY SCREEN FLOOR PULL UP Format 80"16:9 w/CARRYING CASE $158.68 |
|
|
MaxStar Portable FLOOR PULL UP 70"x70" D 99" PROJECTOR SCREEN with Carrying Case $158.68 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $158.00 |
|
|
MaxStar Portable Projector Screen 4:3 Diagonal 100" Floor PullUp w/Carrying Case $158.00 |
|
|
MaxStar Portable FLOOR PULL UP 70"x70" D 99" PROJECTOR SCREEN with Carrying Case $149.99 |
|
|
MaxStar Portable FLOOR PULL UP 70"x70" D 99" PROJECTOR SCREEN with Carrying Case $149.99 |
|
|
MaxStar Portable FLOOR PULL UP 70"x70" D 99" PROJECTOR SCREEN with Carrying Case $149.99 |
|
|
MaxStar Portable FLOOR PULL UP 70"x70" D 99" PROJECTOR SCREEN with Carrying Case $149.99 |
|
|
MaxStar Portable FLOOR PULL UP 70"x70" D 99" PROJECTOR SCREEN with Carrying Case $149.99 |
|
|
FAVI 80" Inch Portable Pull-up Projector Projection Floor Screen 4:3 FS-P-80 $149.00 |
|
|
Maxstar Portable Screens 4:3 110" Format Tripod Projector Screen NEW! $148.86 |
|
|
MaxStar Portable FLOOR PULL UP 80"16:9 PROJECTOR SCREEN $148.68 |
|
|
Epson ELPSC80-DUET PORTABLE PROJECTOR SCREEN - Kit $148.15 |
|
|
Brand New 1:1 70"x70 Format Diagonal 99" Portable Floor Pull Up Projector Screen $148.00 |
|
|
Brand New 1:1 70"x70 Format Diagonal 99" Portable Floor Pull Up Projector Screen $148.00 |
