The Best Projector

3 D4D THE BEST PROJECTOR ONLINE HOW TO SELECT ONE? 1 Use Define the purpose of your projector - home or office? Noise level of your projector should be less. HD 4 Required Brightness Resolution Look for HD ready projector. Is measured and displayed in ANSI lumens (light intensity). 6. 3 Look at optical zoom, lens shift & keystone Contrast correction. Contrast ratio depicts the display.