3 ms·
Lumens are not watts. A Christie Roadster 4k projector lamped for 29k lumens burns a 4.5kW lamp. (4.5kW/projector)(60 projectors) = 270kW = 0.27MW (not mW, th
by superuser2 12y ago
Lumens are not watts.
A Christie Roadster 4k projector lamped for 29k lumens burns a 4.5kW lamp.
(4.5kW/projector)(60 projectors) = 270kW = 0.27MW (not mW, thanks)
- tobinfricke 12y agoAnd mW != MW