{"brand":{"slug":"nec","name":"NEC"},"model":{"slug":"p474u","name":"NEC NP-P474U","status":"published","lifecycle":"discontinued","category":"installation","url":"https://projectordb.com/projectors/nec/p474u"},"aliases":[{"alias":"NP-P474U","kind":"model_number","region":null},{"alias":"P474U","kind":"model_number","region":null},{"alias":"P474UG","kind":"regional_code","region":"AU"}],"variants":[{"id":354,"name":"Standard","color":null,"region":null,"is_default":1}],"identifiers":[{"variant_id":354,"scheme":"asin","value":"B074TWW4RZ","region":"US","source_url":null},{"variant_id":354,"scheme":"mpn","value":"NP-P474U","region":null,"source_url":"https://www.cdwg.com/product/nec-p474u-lcd-projector-lan/4749212"}],"specs":[{"key":"audio.hdmi_return","label":"HDMI audio return","value":"none","unit":null,"standard":null,"basis":"derived","bound":null,"mode":null,"conditions":null,"sources":[]},{"key":"audio.layout","label":"Layout","value":"1.0","unit":null,"standard":"ISO/IEC 21118 item 15","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":"Built-in Speaker 20 W (monaural)"}]},{"key":"audio.outputs","label":"Audio outputs","value":["3.5mm"],"unit":null,"standard":"HDMI ARC/eARC, S/PDIF","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":"Outputs 1 × RGB (D-Sub 15P), 1 × Stereo Mini Audio"}]},{"key":"audio.power_w","label":"Speaker power","value":20,"unit":"W","standard":"ISO/IEC 21118 item 15 (stated; no measurement method)","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":"Built-in Speaker 20 W (monaural)"}]},{"key":"audio.speaker_count","label":"Speakers","value":1,"unit":null,"standard":"ISO/IEC 21118 item 15","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Built-In Speaker 20 W monaural × 1"}]},{"key":"box.contents","label":"In the box","value":["power_cord","remote","remote_batteries","quick_start_guide","vga_cable","lens_cap","software_cd"],"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":"Remote control Batteries (AAA × 2) … Lens cap (24F54301) … Power cord Computer cable (VGA) … NEC Projector CD-ROM … Quick Setup Guide"}]},{"key":"box.remote","label":"Remote","value":{"link":["ir"]},"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 infrared signal operates by line-of-sight up to a distance of about 22 feet/7 m"}]},{"key":"brightness.rated_lumens","label":"Rated brightness","value":4700,"unit":"lm","standard":null,"basis":"derived","bound":null,"mode":null,"conditions":null,"sources":[]},{"key":"brightness.white_lumens","label":"White light output","value":{"iso":{"lm":4700,"picture_mode":"bright"}},"unit":"lm","standard":"ISO/IEC 21118:2020 + IEC 61947-1 9-point method","basis":"rated","bound":null,"mode":null,"conditions":"[PRESET] mode set to [HIGH-BRIGHT], ECO MODE OFF. NORMAL is about 86% and ECO about 65% of this.","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":"Light Output*2*3 5,300 lumens 4,700 lumens … *3 Compliance with ISO21118-2012"}]},{"key":"calibration.user_memories","label":"Picture mode memories","value":7,"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":"Your settings can be stored in [PRESET 1] to [PRESET 7]."}]},{"key":"color.bit_depth","label":"Colour bit depth (per channel)","value":10,"unit":"bit","standard":"ISO/IEC 21118 ('number of colours')","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":"10-bit signal processing (1.07 billion colors)"}]},{"key":"compliance.marks","label":"Marks","value":["fcc"],"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":"with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules"}]},{"key":"connectivity.ethernet","label":"Ethernet","value":true,"unit":null,"standard":"IEEE 802.3","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":"Wired LAN Port 1 × RJ-45 (10BASE-T/100BASE-TX)"}]},{"key":"contrast.dimming","label":"Dynamic contrast method","value":"iris","unit":null,"standard":"PSDS","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":"This function allows you to adjust the contrast ratio optically using the built-in iris."}]},{"key":"contrast.dynamic","label":"Dynamic contrast","value":18000,"unit":":1","standard":"None (display-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":"Contrast Ratio*3 20000:1 18000:1"}]},{"key":"control.drivers","label":"Control-system drivers","value":["crestron"],"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"}]},{"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://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":"PC Control 1 × PC Control Port (D-Sub 9P)"}]},{"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 … Set [FAN MODE] to [HIGH ALUTITUDE] when using the projector at altitudes approximately 1700 m/5500 f) or higher."}]},{"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 (non-condensing)"}]},{"key":"env.operating_temp_c","label":"Operating temperature","value":{"min":5,"max":40},"unit":"°C","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":"Operational Temperatures : 41° to 104°F (5° to 40°C)"}]},{"key":"imaging.chip_diag_in","label":"Chip / panel diagonal","value":0.64,"unit":"in","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":"LCD Panel 0.64 inch LCD with Micro Lens Array (Aspect Ratio 16:10)"}]},{"key":"imaging.native_aspect","label":"Native aspect","value":"16:10","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"derived","bound":null,"mode":null,"conditions":null,"sources":[]},{"key":"imaging.native_resolution","label":"Native resolution","value":{"w":1920,"h":1200},"unit":"px","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":"Resolution*1 1920 × 1200 pixels (WUXGA)"}]},{"key":"imaging.resolution","label":"On-screen resolution","value":{"w":1920,"h":1200},"unit":"px","standard":null,"basis":"derived","bound":null,"mode":null,"conditions":null,"sources":[]},{"key":"imaging.technology","label":"Imaging technology","value":"3lcd","unit":null,"standard":"ISO/IEC 21118 Table 1, display system","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Three primary colour liquid crystal shutter projection"}]},{"key":"inputs.audio_in","label":"Audio inputs","value":["3.5mm","rca"],"unit":null,"standard":"ISO/IEC 21118 item 18.2","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":"1 × (L/R) RCA Audio, 1 × Stereo Mini Audio"}]},{"key":"inputs.hdmi_count","label":"HDMI inputs (count)","value":2,"unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"derived","bound":null,"mode":null,"conditions":null,"sources":[]},{"key":"inputs.hdmi_ports","label":"HDMI inputs","value":[{},{}],"unit":null,"standard":"HDMI Forum specifications; HDCP 1.4/2.2/2.3","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":"2 × HDMI Type A (19P, HDMI® … Terminal) HDCP supported*5"}]},{"key":"inputs.max_input_resolution","label":"Max input resolution","value":{"w":1920,"h":1200},"unit":null,"standard":"ISO/IEC 21118 items 17.1/17.2","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":"Compatible Signals*6 Analog: VGA/SVGA/XGA/WXGA/Quad-VGA/SXGA/SXGA+/WXGA+/WXGA++/UXGA/WSXGA+/HD/ Full HD/WUXGA"}]},{"key":"inputs.other_video","label":"Other video inputs","value":["vga","hdbaset"],"unit":null,"standard":"Legacy / 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":"1 × RGB/Component (D-Sub 15 P) … 1 × HDBaseT, 1 × (L/R)"}]},{"key":"inputs.scan_freq_h_khz","label":"Horizontal scan","value":{"min":15,"max":100},"unit":"kHz","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":"Scan Rate Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over)"}]},{"key":"inputs.scan_freq_v_hz","label":"Vertical scan","value":{"min":50,"max":120},"unit":"Hz","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":"Vertical: 50 Hz to 120 Hz (HDMI: 50 Hz to 85 Hz)"}]},{"key":"inputs.usb_playback","label":"USB media playback","value":true,"unit":null,"standard":"Legacy / vendor","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Type A for USB memory and for supply of power (5V / 2A) to the MultiPresenter Stick × 1"}]},{"key":"install.orientations","label":"Orientations","value":["table","ceiling","rear"],"unit":null,"standard":"ISO/IEC 21118 'operation 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":"Installation Desktop/Front, Desktop/Rear, Ceiling/Front, 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 330 W 305 W"}]},{"key":"light.life","label":"Light-source life","value":{"max":4000,"normal":6000,"eco":8000},"unit":"h","standard":"ISO/IEC 21118 item 7 (time to 50% output)","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 life(H) ECO MODE Replacement lamp OFF/AUTO ECO NORMAL ECO 4000 6000 8000 NP44LP"}]},{"key":"light.output_control","label":"Light output control","value":"steps","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":"[NORMAL] Lamp power consumption: (approx. 80% brightness on P554U/P554W/P604X/P603X and approx. 86% 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://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","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://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Horizontal Manual, Approx. ± 20 Max degrees Vertical Manual, Approx. ± 30 Max degrees"}]},{"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":1.5,"max":2.08},"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":"Lens F = 1.50-2.08, f = 17.2-27.7"}]},{"key":"optics.focal_length_mm","label":"Focal length","value":{"min":17.2,"max":27.7},"unit":"mm","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":"Lens F = 1.50-2.08, f = 17.2-27.7"}]},{"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://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":"Image Size (Diagonal) 30–300 inches (0.8–7.6 m)"}]},{"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":"Lens shifting H: ±15%, V: +55%,-0%"}]},{"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://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Lens shifting Manual (V = 0"}]},{"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":"Lens shifting H: ±15%, V: +55%,-0%"}]},{"key":"optics.throw_ratio","label":"Throw ratio","value":{"min":1.2,"max":2},"unit":":1","standard":"ISO/IEC 21118 item 9, §3.6","basis":"rated","bound":null,"mode":null,"conditions":null,"sources":[{"url":"https://www.justprojectors.com.au/necp474ug.htm","title":"Just Projectors (Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Throw ratio 1.2 … 2.0"}]},{"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://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":"Zoom Manual (Zoom Ratio = 1.6)"}]},{"key":"optics.zoom_ratio","label":"Zoom ratio","value":1.67,"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":424,"normal":364,"eco":286},"unit":"W","standard":"ISO/IEC 21118","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":"457 W 424 W 448 W 418 W 448 W 433 W 410 W … 457 W 424 W 448 W 418 W 448 W 433 W 410 W … NORMAL 364 W (100-130 V) 361 W (100-130 V) 347 W (100-130 V) … ECO 286 W (100-130 V) 280 W (100-130 V) 273 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://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":"STANDBY 2.0 W (100-130 V)/ 2.0 W (100-130 V)/2.0 W (200-240 V) (NETWORK 2.1 W (200-240 V)"}]},{"key":"power.standby_w","label":"Standby","value":0.14,"unit":"W","standard":"EU 2023/826 (from 9 May 2025)","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":"STANDBY 0.14 W (100-130 V)/ 0.16 W (100-130 V)/0.2 W (200-240 V) (NORMAL) 0.17 W (200-240 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 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(Australia): NEC P474UG listing with the maker's specification table","kind":"retailer_listing","quote":"Warranty: 5 Years","covers":["AU"]},{"url":"https://www.projectorreviews.com/nec/nec-np-p474u-business-and-education-projector-review/","title":"NEC NP-P474U Business and Education Projector Review (Projector Reviews)","kind":"review","quote":"a 3-year parts and labor including InstaCare next day exchange, with 1 year on the lamp","covers":["US"]}]}],"license":"CC BY 4.0, attribution: ProjectorDB"}