NEC Display Solutions of America, Inc.PA521U/PA571W/PA621X Installation GuideDesktop and Ceiling Mount Rev 1.0www.necdisplay.com PA521U/ PA571W/PA621X Page 1 of 14ContentsProduct Description, Lens Specs, Screen/Aspect RatioNotes and Formulas Pg 1Distance Charts and Formulas Pg 2-4Ceiling Mount/Desktop Installation Pg 5Lens Shift Adjustable Range Pg 6Cabinet Dimensions Pg 7Cabinet Dimensions Pg 8Cabinet Dimensions (Terminal Cover) Pg 9Lens Dimensions (Optional) Pg 10-12Ceiling Mount Dimensions and Input Panel Pg 13Control Codes Pg 14Product DescriptionType: 3 panel LCD projector, Dimensions: 19.7”(W) x 6.5”(H) x 14.4”(D)0.75 p-Si TFT w/MLA (PA571W) Weight: 18.5 lbs0.76 p-Si TFT w/MLA (PA521U)0.79 p-Si TFT w/MLA (PA621X)Resolution: 1280 x 800 (16:10) Brightness: PA571W: 5700 Lumens1920 x 1200 (16:10) PA521U: 5200 Lumens1024 x 768 (4:3) PA621X: 6200 LumensFan Noise: 39 dB / 33dB @ 1 meterPower Consumption: 460W (max) BTU’s: 1571 BTU/hourNetwork Ready, integrated wired and wireless adapterManual: Lens Shift, Horizontal & Vertical /Zoom/ FocusLens SpecificationsNP11FL: Throw Ratio: ~ 0.8:1 Focal Length: 13.2mm NP14ZL: Throw Ratio: 2.97 -4.79:1 Focal Length: 48.5 - 77.6mmScreen Sizes: 60”-150” F/#:2.3 Screen Sizes: 60” - 200” F/#:2.2 -2.64NP12ZL: Throw Ratio: 1.19 - 1.56:1 Focal Length: 19.4 – 25.3mm NP15ZL: Throw Ratio: 4.70 - 7.02:1 Focal Length: 76.6 - 116.5mmScreen Sizes: 40” - 200” F/#:2.2 – 2.69 _________ Screen Sizes: 80” - 200” F/#:2.2 - 2.7NP13ZL: Throw Ratio: 1.50 - 3.02:1 Focal Length: 24.4 – 48.6mm NP30ZL: Throw Ratio: 0.79 – 1.04:1 Focal Length: 13.2 – 17.2mmScreen Sizes: 40” - 200” F/#:1.7 – 2.37 Screen Sizes: 40” - 200” F/#:1.9 - 2.1Screen/Aspect Ratio4:3, 16:9 and 16:10 screens are fully supported with proper aspect ratio control for both type sources using NEC developedscaling technology. Menu selections have settings for each screen type and aspect ratio control for each source type.Notes For screen sizes not indicated on the projection tables, use the formulas below.If the figures on the tables do not match the results of formulas, use the figures in the table.. Distances are in inches, for millimeters multiply by 25.4. Distances may vary 5%.