WebProjectors. Optoma offers a wide range of technologies and features to perfectly meet the needs of numerous and varied applications. No products available for display. WebOct 10, 2013 · Apparently HD33 uses higher quality optics. However it uses older DLP chipset and it outputs only 1800 lumens. (could be bad for 3D) Also it uses more expensive bulb, and contrast specs are worst. Due to higher voltage bulb used, I assuem the fan might be nosier and on top of things I will only get 90 days warranty with the refurb.
UHD38x Bright, 4K UHD gaming and home entertainment projector Optoma …
WebThe HDMI transmitter features an integrated battery with up to 6 hours of battery life for crystal clear digital video and presentations without being tethered to a power adapter. Operating on 802.11ac MIMO technology on a 5 GHz frequency ensures maximum connection stability with minimal signal interference up to 30-feet away. Features WebDesigned for meeting rooms and classrooms, the S381 boasts amazing colour, long lamp life and energy-saving features for a lower overall cost of ownership. This projector is … building maintenance cover letter examples
RS381X Optoma 4，200流明 XGA 多功能投影機推薦 台 …
WebThe travel of the lower milling unit guarantees the. staggered slots of the inner bead drainage. Adjustment of the units to the milling positions. by hand wheels and adjusting … WebKey specs Projector type: DLP Brightness (max): 3900 lm Full hd (hd ready 1080p): no Projection distance: 1, 12 m Noise level: 27 dB Go to full specs Colors Add to … WebLightning-fast gaming projector Delivers 1080p 240Hz with an ultra-low input lag of 4.2ms Full 3D compatible Experience life-like big-screen entertainment Big screen entertainment Create and view images far larger than any TV with … building magic deck