It Can Be Used For Home Theater, Video Gaming, Business Educational Presentations, And Many More. One Can Even See These Being Used In Churches For Song Lyrics Projection During Mass, Video Projection During Concerts Or In Any Large Gathering Or Meetings Where Presentation Materials Needed To Be Projected For Everybody To Read And Make Reference To.There Are Two Major Categories For Video Projectors. One Is The Tubed Or CRT (Cathode Ray Tube) Which Is The Original And Still Is The Best Projector That Could Produce The Best Picture. The Second Category Is That Of The LCD Projector Which Is User-friendly, Portable And Less Expensive.Those Under The CRT Category Are The Expensive Ones, And Which Requires An Expert To Set-up Install, And Requires Experience To Adjust The Lenses. These Are Usually Mounted Either On The Ceiling Or On The Floor, Thus Making It Difficult To Move. The Downside For The LCD Projectors Is That When Their Lenses Are Magnified, It Produces The Chicken Wire Effect Meaning The Criss-crossing Of Its Pixels Can Be Seen In The Projection.Projectors Can Further Be Classified According To The Type Of Display Technology It Uses. There Are 3 Types: A.) Standard LCD, B.) Polysilicon LCD, And C.) DLP (Digital Light Processing). The Standard LCD Projectors Use Only One Panel Of LCD Glass That Controls The Three Primary Colors, While The Polysilicon LCD Projectors Use Three Panels Giving A Higher Quality Of Projection Than The Former. The DLP, Also Referred To As DMD (Digital Mirror Device), Makes Use Of A Single Chip With Around 400,000 Tiny Mirrors Which Modulate The Light.Standard LCD Projectors Are Becoming Rare In The Projector Market Place Today, With The Polysilicon DLP Projectors Gaining Popularity. The Technology Of DLP Projectors Can Efficiently Control The Brightness And Color Of A Light At A Given Pixel These Produces Brighter Images Than The LCD, And Outputs Superior Video Quality As Well.In Terms Of Size And Weight, Projectors Can Be Classified As Ultralight, Conference Room Type, And Fixed Installation Type. Ultralight Projectors Are Made For Those Frequently On Mobile When One Makes Presentations From One Place To Another. The Conference Room Type Produces Better Images And Video, And May Have Some Extra Features Like Document Camera Remote Mousing. The Fixed Installation Type Are Those Referred Previously In The CRT Or Tubed Category Which Are Powerful And Versatile Projectors. With The Wide Array Of Projectors Available, There Is One Just Right For A Particular Need.
