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Overhead Projector Lcd Panel Epson PowerLite 821p Projector, 2100 Lumens Technical Information Technology Details 3 x LCD Panel Lamp Type 1 x 200W UHE Lamp Life 2000 Hour(s) High Brightness Mode 3000 Hour(s) Low Brightness Mode Focal Length 24mm to 38.2mm Focal Ratio F-Number 1.75 to 2.42 Projection Methods Front Rear Ceiling Video Signal NTSC PAL PAL PAL PAL NTSC SECAM HDTV Composite Video S-Video Component Video RGB Control Mediums Remote Control USB RS-232C Audio 5W Monaural Image Information Color Support 16.7 Million Colors (24-bit) Brightness 2600 Lumens Typical High Brightness Mode 1900 Lumens Typical Low Brightness Mode Display Modes 1024 x 768 XGA Native VGA 800 x 600 SVGA 1280 x 1024 SXGA 1600 x 1200 UXGA Projection Distances 2.9ft to 35.4ft Diagonal Image Size 30" to 300" Zoom 1.6x Manual Zoom Zoom Ratio 1.0:1.6 Aspect Ratio 4:3 5:4 Supported 16:9 Supported Contrast Ratio 500:1 Uniformity 90% Typical Digital Keystone ?15 degrees Vertical Sync Range 15 kHz to 107 kHz Horizontal 50 Hz to 120 Hz Vertical Interfaces/Ports Interfaces 1 x Composite Video RCA Input 1 x S-Video mini-DIN Input 2 x RGB 15-pin D-Sub Input 2 x Audio 3. Electronics Accessories Computer Accessories Walmart http://www.tonsofspecials.com/cgi-bin/getImage.cgi?341359 2198.00 http://www.tonsofspecials.com/sales.php?341359
Epson PowerLite 765c Multimedia Projector Technical Information Technology Details 3 x LCD Panel Lamp Type 170W UHE Lamp Life 2000 Hour(s) High Brightness Mode 3000 Hour(s) Low Brightness Mode Focal Length 23.7mm to 28.5mm Focal Ratio F-Number 1.58 to 1.76 Projection Methods Front Rear Ceiling Video Signal NTSC NTSC PAL PAL PAL PAL HDTV Control Mediums Remote control Expansion Slots PC Card - Type I/II Audio 1W Monaural Networkable Wired or wireless Platform Support PC Image Information Color Support 16.7 Million Colors (24-bit) Brightness 2500 Lumens 2000 Lumens Typical Low Brightness Mode Display Modes 1024 x 768 XGA Native 640 x 480 VGA Supported 800 x 600 SVGA Supported 1280 x 1024 SXGA Supported 1600 x 1200 UXGA Supported Projection Distances 2.5ft to 25ft Diagonal Image Size 30" to 300" Zoom Manual Zoom Zoom Ratio 1.0:1.2 Aspect Ratio 4:3 Supported 5:4 Supported 16:9 Supported Contrast Ratio 400:1 Throw Ratio 1.3 to 1. Electronics Accessories Computer Accessories Walmart http://www.tonsofspecials.com/cgi-bin/getImage.cgi?732073 2298.00 http://www.tonsofspecials.com/sales.php?732073
LCD projector - An LCD projector is a device utilized for displaying video images or data. They are the modern equivalent to the slide projector and overhead projector used in the past. Overhead projector - An overhead projector is a display system that is used to display images to an audience. They typically consist of a large box containing a very bright lamp and a fan to cool it, on top of which is a large lens that collimates the light. Opaque projector - The opaque projector, episcope or epidiascope is a predecessor to the overhead projector. It displays opaque materials by shining a bright lamp, often limelight, onto the object from above. LCD (disambiguation) - An LCD is a liquid crystal display, a type of flat-panel display device. overheadprojectorlcdpanel |
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