Presentation Projector
Specifications:
What to look for in a Presentation Projector...
Minimum Specifications
- Cost - Balancing Price &
Performance with Required Audience Size.
- Technology -
- Single Panel TFT (Thin Film Transistor)
LCD
- Polysilicon LCD
- DLP (Digital Light Processing)
- Resolution - VGA (480x640), SVGA
(800x600), XGA (1024x768), and SXGA (1,280x1,024). A Higher
Resolution is better!
- Brightness in ANSI Lumens - 1,000 ANSI
Lumens or higher. Brighter is always better!
- Lens - Zoom Lenses f-number + Relevant
Proximity to Audience or Field of Depth.
- Light Source = Bulb Life
+ Spare & Wattage...
- Metal Halide Lamps.
- UHP (Ultra High Performance) Lamps.
- Aspect Ratio - The ratio of width to height of
an object. The aspect ratio of the screen of a standard computer
monitor and TV set is 4:3. The high-definition TV (HDTV) format is
16:9.
- Aspect
Ratio and Image Cut-Off
- Tech
Tips- SXGA and 169 aspect ratios and projection screens
- Noise Level - Quiet Operation
- Flash Card Capabilities, if required.
- Wireless Capabilities, if required or
desired.
- Size & Weight - Portable or
Stationary.
Projector
News:
- www.extremetech.com
- Sub-$1,000 Projector Shoot-Out: Dell,
Toshiba & InFocus (11/4/2003).
- Video
Walls: www.stewartfilm.com:
Rear Projection Video Wall Cubes - HDC Graphics Cubes
- www.extremetech.com
- Projector Torture Test LCD versus DLP: (4/30/2003).
- Barco
Introduces Cost Effective Digital Cinema Projector "...the
compact D-Cine Premiere DP30 - a low cost DLP Cinema™ projector
designed to meet the need for Post Production and true Digital Cinema
displays on screens of up to 10m (33’) wide." (2/28/2003)
- www.d-cine.barco.com:
- ExtremeTech.com
- New Infocus DLP Projector Rocks (2/21/2003).
- Inscriber
Technology Corporation - Aspect-Ratio-Correct Content (1/31/2003).
To create an aspect-ratio-correct image in
PhotoShop:
Video
Format |
Square
Pixel Photoshop |
Rectangular
Pixel FCP |
601 NTSC 4:3 |
720x540 |
720x486 |
601 NTSC 16:9 anamorphic |
864x540 |
720x486 |
DV NTSC 4:3 |
720x534 |
720x480 |
DV NTSC 16:9 anamorphic |
960x534 |
720x480 |
601 DV PAL |
768x576 |
720x576 |
601 DV PAL anamorphic |
1024x576 |
720x576 |
720i/p HD |
1280x720 |
NA |
1080i/p HD |
1920x1080 |
NA |
- *
Anamorphic - Distorted aspect ratio or unequally scaled in
vertical and horizontal dimensions.
- Google
Search define - anamorphic:
- Presenters
University - Courses - Content Crafting the message (1/24/2003).
- InFocus
Store product page#maintenancetips (1/24/2003).
- www.komatsu.com:
AIrProjector KJ-100B - Configure and operate virtually any
projector wirelessly, without the need of RGB cables to the PC! Can
communicate wirelessly with any Windows 98 and higher PC with IEEE
802.11b Wireless LAN Card (12/26/2002).
- Alliance
International AirProjector: Distributor
- ICIA
and Extron announce all new Shoot-Out® Software:
2002 Version of Projection Shoot-Out software on DVD to fulfill the
industry's need for a high-performance demonstration and evaluation
application. Created in conjunction with The International
Communications Industry Association (ICIA - InfoComm.org).
Costs = $199.00 sold through Extron
Electronics after being made available 1st @ Infocomm,
June 12-14, 2002 (5/30/2002).
- Projectors:
ViewSonic PJ350 DLP
Projector - Limited Time Special Offer
from PC Connection;
1024 x 768 + 1,100 lumens = $2,995,
Hurry (4/10/2002)!
- extremetech.com:
HP To Enter Digital Projector Market with help from Texas
Instruments (4/5/2002).
- DLP
Projector Sales Projectors for Business and Home Theater from InFocus
Sony and More (3/6/2002).
- TriDigitalSeries
- NEC... The Clarity of Digital. The Look of Film!
- NEC
Technologies Products
- Toshiba.com:
Imaging Systems Division Home Page
- Insight
Media: "The ONLY market research firm focused exclusively on
microdisplays and the entire manufacturing supply chain for
microdisplay-based projection and near-to-eye products."
Projector Technologies:
Video
Conferencing Tools:
- Polycom
Worldwide - Where Voice, Video, and Data Meet - Easily!
- Web Casting
|
|