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Problem-Solving Projectors Under $1000

Who Needs a Screen?
XGA with Blackboard Mode
Lesson, Laptop, LAN
WXGA with Networking

Quiet Please!
2,000+ lumens under 30dB

Optoma X309ST Optoma HD146X

Classroom Projector Reviews

Sony VPL-PHZ60 Laser Projector Review

The Sony VPL-PHZ60 is a compact and inexpensive projector that outputs 6,000 ANSI lumens and is a great option for lecture halls, houses of worship, and conference spaces that don't have a lot to spend.

Forums Education/Classroom

UHE (E-TORL) bare bulb polarity?

Do these bulbs have a polarity? Or, does it matter which lead goes to which post on the connector? I recently purchased some bare bulb replacements for my Epson HomeCinema 1080UB, which takes the ELPLP39 lamp. I had a previous cartridge with a blo... more
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