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Lumens vs ANSI Lumens|What are Lumens or ANSI Lumens?

Lumens are the common brightness parameter of the projectors. However, different lumen units are adopted by different projector manufacturers in the market, making consumers confused.

DLP Projectors News

Optoma Adds 3 New Projectors for their New Ultra Series

Optoma announced three new products to its New Ultra Series on Sept. 22, 2021. The three products include ZU1700, ZU1900 and ZU2200. They have incredibly

Buying Guide Tech Tips

Lamp, LED, or Laser Projector? Which Kind of Light Source is better?

There are 3 major kinds of light sources commonly used in projectors: lamp, LED, and laser. 1. Lamp The lamp is widely used in traditional