NEC P474WG, 4700 ANSI lumens, 3LCD, WXGA (1280x800), 18000:1, 16:10, 30 - 300" NEC P474WG. Projector brightness: 4700 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 8000 h. Focus: Manual, Focal length range: 17.4 - 29 mm, Aperture range (F-F): 1.7 - 2.2. Analog signal format system: NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM. Serial interface type: RS-232, HDMI connector type: Full-size https://www.projectorreviews.com/nec/nec-np-p474u-business-and-education-projector-review/ After reviewing a slew of beastly business and education projectors, the NEC NP-P474U looks positively tiny. I would call it medium-small, measuring 16.5” wide, 13” deep, and 5.6” tall, but don't let its size fool you. This LCD, WUXGA (1920 x 1200) projec... Plenty Bright for Handling Ambient Light – 4,700 lumen claim, 4,099 measured, WUXGA (1920 x 1200) Resolution, Long Lamp Life – 4,000 at full power, 6,000 in Normal Eco, and 8,000 in Eco Mode, Auto Iris – Helps with black level performance, 1.6:1 Manual... Did not meet claim – measured about 600 lumens less at 4,099 lumens (most projectors do not meet claim, instead measuring up to 25% within claim), No backlighting on the remote – Would be nice to have, but not totally necessary, Manual lens controls – T... The NEC NP-P474U is a 4,700 lumen, WUXGA No backlighting on the remote - Would be nice to have, but not totally necessaryManual lens controls - This is more of a preference, as I've become accustom to having motorized lens controls and it makes set up eas...