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drivers","value":["crestron","amx"],"unit":null,"standard":"Vendor certifications","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"The projector supports CRESTRON ROOMVIEW and Extron XTP … Integrated software applications such as Crestron Roomview, AMX Beacon and PJ Link"},{"url":"https://productadmin.sharp.ca/uploads/product_downloads/p474w%20_p474u%20_p554w%20_p554u_specbrochure.pdf","title":"NEC P Series specification brochure: P474W / P474U / P554W / P554U (Sharp Canada)","kind":"spec_sheet_pdf","quote":null}]},{"key":"control.interfaces","label":"Control ports","value":["rs232"],"unit":null,"standard":"Vendor protocols; PJLink","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"External Control RS-232, IR, DDC/CI, USB, LAN"}]},{"key":"control.pjlink_class","label":"PJLink","value":"class1","unit":null,"standard":"PJLink (JBMIA)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"The projector supports all the commands of PJLink Class 1."}]},{"key":"env.altitude","label":"Altitude","value":{"max_m":2700,"high_altitude_mode":true},"unit":"m","standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Operating altitude: 0 to 2700 m/8800 f"}]},{"key":"env.operating_humidity_pct","label":"Operating humidity","value":{"min":20,"max":80},"unit":"%RH","standard":"ISO/IEC 21118 items 21–22","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"20% to 80% humidity 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Ceiling/Rear"}]},{"key":"light.cooldown_s","label":"Cool-down time","value":0,"unit":"s","standard":"Vendor / measured","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"No cool down period is required"}]},{"key":"light.lamp_watts","label":"Lamp power","value":305,"unit":"W","standard":"ISO/IEC 21118 (lamp only)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Lamp ECO MODE 330 W 305 W 330 W 305 W"}]},{"key":"light.life","label":"Light-source 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on P474U/P474W/PE523X)"}]},{"key":"light.replacement_lamp","label":"Replacement lamp","value":"NP44LP","unit":null,"standard":null,"basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"To order the replacement lamp, specify your lamp type, NP44LP."}]},{"key":"light.source","label":"Light source","value":"lamp","unit":null,"standard":"ISO/IEC 21118 Table 1 item 6","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"To order the replacement lamp, specify your lamp type, NP44LP."}]},{"key":"light.warmup_s","label":"Warm-up time","value":6,"unit":"s","standard":"Vendor / measured","basis":"rated","bound":null,"mode":null,"conditions":"Only when STANDBY MODE is set to NETWORK STANDBY in the on-screen menu.","sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Quick start (6 seconds*1)"}]},{"key":"maintenance.filter","label":"Dust filter","value":"replaceable","unit":null,"standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"To order the replacement lamp, specify your lamp type, NP44LP. The replacement lamp comes with filters."}]},{"key":"noise.db_a","label":"Fan noise","value":{"max":37,"normal":34,"eco":34},"unit":"dB(A)","standard":"ISO/IEC 21118 item 20 → ISO 11201 (bystander emission sound pressure)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://sg.sharp/sites/default/files/uploads/files/P554UG_P474UG_P554WG_P474WG_P604XG_P603XG_PE523XG.pdf","title":"Sharp NP-P554UG / P474UG / P554WG / P474WG / P604XG / P603XG / PE523XG specifications (Sharp Singapore)","kind":"spec_sheet_pdf","quote":"Quietness (ECO / Normal ECO / ECO mode off) 34 dB / 34 dB / 37 dB"}]},{"key":"optics.auto_keystone","label":"Auto keystone","value":false,"unit":null,"standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"Keystone Correction Manual +/- 20° horizontal, +/- 30° vertical"}]},{"key":"optics.autofocus","label":"Autofocus","value":false,"unit":null,"standard":"Vendor (ToF / camera)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Focus Manual"}]},{"key":"optics.corner_correction","label":"Corner correction","value":"4pt","unit":null,"standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Fits a projected image within the border of the screen easily by align the four corner of an image to the ones of the screen."}]},{"key":"optics.f_number","label":"Aperture (f-number)","value":{"min":1.7,"max":2.2},"unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"F=1.7 to 2.2, f=17.4 to 29.0mm"}]},{"key":"optics.focal_length_mm","label":"Focal length","value":{"min":17.4,"max":29},"unit":"mm","standard":"ISO/IEC 21118 Table 1","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"F=1.7 to 2.2, f=17.4 to 29.0mm"}]},{"key":"optics.focus","label":"Focus","value":"manual","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Focus Manual"}]},{"key":"optics.image_size_in","label":"Image size","value":{"min":30,"max":300},"unit":"in","standard":"ISO/IEC 21118 Table 1","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"Screen Size (diagonal) 30 to 300 in. / 0.76 to 7.6m"}]},{"key":"optics.keystone_h","label":"Horizontal keystone","value":20,"unit":"°","standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"The maximum adjustment range with [CORNERSTONE] and [KEYSTONE] corrections is ±20° in the horizontal direction, ±30° in the vertical direction."}]},{"key":"optics.keystone_v","label":"Vertical keystone","value":30,"unit":"°","standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"The maximum adjustment range with [CORNERSTONE] and [KEYSTONE] corrections is ±20° in the horizontal direction, ±30° in the vertical direction."}]},{"key":"optics.lens_material","label":"Lens material","value":"plastic","unit":null,"standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"The projector has a plastic lens."}]},{"key":"optics.lens_shift_h","label":"Horizontal lens shift","value":{"min":-15,"max":15},"unit":"%","standard":"ISO/IEC 21118 §3.4 (definition), §3.5 (image position)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"[P554U/P474U/P554W/P474W] Lens shifting range: Vertical direction: +55%, −0% Horizontal direction: ±15%"}]},{"key":"optics.lens_shift_motorized","label":"Motorised lens shift","value":false,"unit":null,"standard":"PSDS","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://productadmin.sharp.ca/uploads/product_downloads/p474w%20_p474u%20_p554w%20_p554u_specbrochure.pdf","title":"NEC P Series specification brochure: P474W / P474U / P554W / P554U (Sharp Canada)","kind":"spec_sheet_pdf","quote":"Shift Manual (V=0-55% / H=±15%)"}]},{"key":"optics.lens_shift_v","label":"Vertical lens shift","value":{"min":0,"max":55},"unit":"%","standard":"ISO/IEC 21118 §3.4 (definition), §3.5 (image position)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"[P554U/P474U/P554W/P474W] Lens shifting range: Vertical direction: +55%, −0% Horizontal direction: ±15%"}]},{"key":"optics.throw_ratio","label":"Throw ratio","value":{"min":1.2,"max":2.1},"unit":":1","standard":"ISO/IEC 21118 item 9, §3.6","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"Throw Ratio 1.2-2.1:1"}]},{"key":"optics.zoom","label":"Zoom","value":"optical","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://sg.sharp/sites/default/files/uploads/files/P554UG_P474UG_P554WG_P474WG_P604XG_P603XG_PE523XG.pdf","title":"Sharp NP-P554UG / P474UG / P554WG / P474WG / P604XG / P603XG / PE523XG specifications (Sharp Singapore)","kind":"spec_sheet_pdf","quote":"Manual (zoom ratio 1.7)"}]},{"key":"optics.zoom_ratio","label":"Zoom ratio","value":1.75,"unit":"×","standard":"ISO/IEC 21118 Table 1","basis":"derived","bound":null,"mode":null,"conditions":null,"sources":[]},{"key":"physical.dimensions_mm","label":"Dimensions (W × D × H)","value":{"w":420,"d":322,"h":133},"unit":"mm","standard":"ISO 21118 (later items, preview-limited)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"420 mm (W) × 133 mm (H) × 322 mm (D) (not including protrusions)"}]},{"key":"physical.weight_g","label":"Weight","value":4700,"unit":"g","standard":"ISO 21118 (later items)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Weight 4.7 kg/10.4 lbs"}]},{"key":"power.draw_w","label":"Power draw","value":{"max":418,"normal":361,"eco":280},"unit":"W","standard":"ISO/IEC 21118","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://sg.sharp/sites/default/files/uploads/files/P554UG_P474UG_P554WG_P474WG_P604XG_P603XG_PE523XG.pdf","title":"Sharp NP-P554UG / P474UG / P554WG / P474WG / P604XG / P603XG / PE523XG specifications (Sharp Singapore)","kind":"spec_sheet_pdf","quote":"418 W (100 – 130 V) … 361 W (100 – 130 V) … 280 W (100 – 130 V)"}]},{"key":"power.mains","label":"Mains input","value":{"v":{"min":100,"max":240},"hz":[50,60]},"unit":null,"standard":"ISO/IEC 21118 items 23–24","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"Power Requirement 100–240 V AC, 50/60 Hz"}]},{"key":"power.standby_networked_w","label":"Networked standby","value":2,"unit":"W","standard":"EU 2023/826 (from 9 May 2025)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://sg.sharp/sites/default/files/uploads/files/P554UG_P474UG_P554WG_P474WG_P604XG_P603XG_PE523XG.pdf","title":"Sharp NP-P554UG / P474UG / P554WG / P474WG / P604XG / P603XG / PE523XG specifications (Sharp Singapore)","kind":"spec_sheet_pdf","quote":"2.0 W (100 – 130 V)"}]},{"key":"power.standby_w","label":"Standby","value":0.16,"unit":"W","standard":"EU 2023/826 (from 9 May 2025)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://sg.sharp/sites/default/files/uploads/files/P554UG_P474UG_P554WG_P474WG_P604XG_P603XG_PE523XG.pdf","title":"Sharp NP-P554UG / P474UG / P554WG / P474WG / P604XG / P603XG / PE523XG specifications (Sharp Singapore)","kind":"spec_sheet_pdf","quote":"0.16 W (100 – 130 V)"}]},{"key":"safety.risk_group","label":"Risk group","value":"RG2","unit":null,"standard":"IEC 62471-5:2015 (image projectors)","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"categorized in the risk group 2 of IEC 62471-5: 2015"}]},{"key":"support.manual","label":"User manual","value":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","unit":null,"standard":"Vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.sharp-nec-displays.com/support/webdl/dl_service/data/manual/en/p554u/P554U_manual_ENG_v7.pdf","title":"NEC P554U/P474U/P554W/P474W/P604X/P603X/PE523X User's Manual (English, Ver.7 9/18)","kind":"manual","quote":"NP-P554U/NP-P474U/NP-P554W/NP-P474W"}]},{"key":"support.warranty","label":"Warranty","value":[{"region":"US","months":36,"light_source":{"months":12,"hours":1000},"terms":"Registered owners; parts and labor, InstaCare next business day exchange"}],"unit":"months","standard":"Vendor / regional consumer law","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://web.archive.org/web/2025/https://www.sharpnecdisplays.us/products/projectors/np-p474w","title":"Sharp NEC Displays US: NP-P474W product page (Wayback capture, 22 May 2025)","kind":"manufacturer_spec_page","quote":"Registered owners receive a 3 year parts and labor warranty including InstaCare next business day exchange. The lamp is covered for one year or 1,000 hours, whichever comes first.","covers":["US"]}]}],"license":"CC BY 4.0, attribution: ProjectorDB"}