Epson EB-PU2010B User Manual page 182

Projector Specifications
Network RJ45 (100BASE-TX/10BASE-T) x 1, USB connector (A
type) x 1 (wireless LAN unit Corresponding to
IEEE802.11a(5GHz)/b(2.4GHz)/g(2.4GHz)/n(2.4GHz、
5GHz))
* Approximate time until the light source brightness decreases to half of its
original value. (Assuming the projector is being used in an environment
containing airborne particles of 0.04 mg/m3 or less. This is an approximate
guide only and may change depending on the projector's usage and
surroundings.)
**The specifications are when the standard lens is attached.
*** Light source brightness automatically dims if the surrounding temperature
gets too high. (Approximately 35°C at an altitude of 0 to 2,286 m, and
approximately 30°C at an altitude of 2,287 to 3,048 m; however, this may vary
depending on the surrounding environment.)
This product is also designed for IT power distribution system with phase-to-
phase voltage 230V.
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