Tag: Lumen
-
Why Change My Air Filter When I Change My Projector Lamp?
Written by
on
Your projector’s air filter should be changed regularly. A good time is when the filter looks dirty and you see dust/dirt around the vents. Another symptom of needing a new…
-
Understanding the Different Types of Projector Lamps For Sale in the Marketplace
Written by
on
There are numerous options when it comes time to replacing your projector lamp in your prized and precious projector (or TV…or Smartboard). With all these options often comes much confusion. …
-
Lumens or Lux? Watts or Whats? How Bright Can My Lamp Shine?
Written by
on
A few months ago, I was watching a program on my Optoma HD800 and I noticed that the usually darkly lit show was more darkly lit than normal. After the…