{"brand":{"slug":"viewsonic","name":"ViewSonic"},"model":{"slug":"ls740hd","name":"ViewSonic LS740HD","status":"published","lifecycle":"released","category":"installation","url":"https://projectordb.com/projectors/viewsonic/ls740hd"},"aliases":[{"alias":"VS19579","kind":"model_number","region":null}],"variants":[{"id":516,"name":"Standard","color":null,"region":"US","is_default":1}],"identifiers":[{"variant_id":516,"scheme":"asin","value":"B0CDG3JKQP","region":"US","source_url":null},{"variant_id":516,"scheme":"mpn","value":"LS740HD","region":"US","source_url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html"}],"specs":[{"key":"3d.formats","label":"3D formats","value":["frame_sequential","frame_packing","side_by_side","top_bottom"],"unit":null,"standard":"HDMI 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page)","kind":"manufacturer_spec_page","quote":"Keystone: H:+/-30° , V:+/-30°"}]},{"key":"optics.keystone_v_deg","label":"Vertical keystone","value":[-30,30],"unit":"°","standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/eu/products/projectors/LS740HD","title":"ViewSonic LS740HD specifications (EU, archived page)","kind":"manufacturer_spec_page","quote":"Keystone: H:+/-30° , V:+/-30°"}]},{"key":"optics.projection_distance_m","label":"Projection distance table","value":{"30":[0.75,0.976],"40":[1.001,1.302],"50":[1.251,1.627],"60":[1.501,1.953],"70":[1.751,2.278],"80":[2.001,2.603],"90":[2.251,2.929],"100":[2.502,3.254],"110":[2.752,3.58],"120":[3.002,3.905],"130":[3.252,4.231],"140":[3.502,4.556],"150":[3.752,4.881],"200":[5.003,6.509],"250":[6.254,8.136],"300":[7.505,9.763]},"unit":"m","standard":"ISO/IEC 21118 item 9","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS740W_LS740HD/LS740W_LS740HD_UG_ENG.pdf","title":"ViewSonic LS740W / LS740HD user guide (English)","kind":"manual","quote":"100 2540 98.49 2502 128.12 3254 49.03 1245 7.84 199"}]},{"key":"optics.throw_ratio","label":"Throw ratio","value":[1.13,1.47],"unit":":1","standard":"ISO/IEC 21118 item 9, §3.6","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Throw Ratio : 1.13~1.47"}]},{"key":"optics.zoom_ratio","label":"Zoom ratio","value":1.3,"unit":"×","standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Lens : 1.3x optical zoom"}]},{"key":"optics.zoom_type","label":"Zoom type","value":"optical","unit":null,"standard":"ISO/IEC 21118 Table 1","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"1.3x optical zoom, 0.8x-2.0x digital zoom"}]},{"key":"physical.depth_mm","label":"Depth","value":216,"unit":"mm","standard":"ISO 21118 (later items, preview-limited)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS740W_LS740HD/LS740W_LS740HD_UG_ENG.pdf","title":"ViewSonic LS740W / LS740HD user guide (English)","kind":"manual","quote":"286 mm (W) x 129 mm (H) x 216 mm (D)"}]},{"key":"physical.exhaust_direction","label":"Exhaust / intake direction","value":"side","unit":null,"standard":"Vendor / manual","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/ViewSonic-LS740HD-Projector-Review.htm","title":"ViewSonic LS740HD Projector Review (ProjectorCentral)","kind":"review","quote":"The air intake vents are on either side of the LS740HD, with the intake on the left, and the exhaust on the right."}]},{"key":"physical.height_mm","label":"Height","value":129,"unit":"mm","standard":"ISO 21118 (later items, preview-limited)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS740W_LS740HD/LS740W_LS740HD_UG_ENG.pdf","title":"ViewSonic LS740W / LS740HD user guide (English)","kind":"manual","quote":"286 mm (W) x 129 mm (H) x 216 mm (D)"}]},{"key":"physical.ip_rating","label":"Ingress protection","value":"IP6X (sealed light engine only)","unit":null,"standard":"IEC 60529","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.projectorcentral.com/ViewSonic-LS740HD-Projector-Review.htm","title":"ViewSonic LS740HD Projector Review (ProjectorCentral)","kind":"review","quote":"Solid-state IP6X sealed laser light engine with 5,000 lumen claim"}]},{"key":"physical.weight_kg","label":"Weight","value":3,"unit":"kg","standard":"ISO 21118 (later items)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Net (kg) : 3.00kg"}]},{"key":"physical.width_mm","label":"Width","value":286,"unit":"mm","standard":"ISO 21118 (later items, preview-limited)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS740W_LS740HD/LS740W_LS740HD_UG_ENG.pdf","title":"ViewSonic LS740W / LS740HD user guide (English)","kind":"manual","quote":"286 mm (W) x 129 mm (H) x 216 mm (D)"}]},{"key":"power.psu","label":"Power supply","value":"external_brick","unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/eu/products/projectors/LS740HD","title":"ViewSonic LS740HD specifications (EU, archived page)","kind":"manufacturer_spec_page","quote":"Power adaptor: Input: 100~240V Output: 19.5VDC / 11.79A"}]},{"key":"power.rated_frequency_hz","label":"Rated frequency","value":[50,60],"unit":"Hz","standard":"ISO/IEC 21118 items 23–24","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Voltage : 100-240V+/- 10%, 50/60Hz AC"}]},{"key":"power.rated_voltage","label":"Rated voltage","value":[100,240],"unit":"V","standard":"ISO/IEC 21118 items 23–24","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Voltage : 100-240V+/- 10%, 50/60Hz AC"}]},{"key":"power.watts_by_mode","label":"Power consumption by mode","value":{"typical":210},"unit":"W","standard":"ISO/IEC 21118","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Consumption (typical) : 210W"}]},{"key":"power.watts_standby","label":"Standby power","value":0.5,"unit":"W","standard":"EU 2023/826 (from 9 May 2025)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonic.com/us/ls740hd-5-000-ansi-lumens-1080p-laser-installation-projector.html","title":"ViewSonic LS740HD product page and specifications (US)","kind":"manufacturer_spec_page","quote":"Stand-by : Standby: <0.5W"}]},{"key":"safety.hazard_distance_m","label":"Hazard distance","value":1,"unit":"m","standard":"IEC 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3)","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS740W_LS740HD/LS740W_LS740HD_UG_ENG.pdf","title":"ViewSonic LS740W / LS740HD user guide (English)","kind":"manual","quote":"This product belongs to CLASS I laser product and complies with IEC 60825-1:2014"}]},{"key":"support.light_source_warranty","label":"Light-source warranty","value":"1 year (original lamp/light source, Americas); 90 days under heavy usage over 14 hours a day","unit":null,"standard":"Vendor","basis":"rated","mode":null,"conditions":null,"sources":[{"url":"https://www.viewsonicglobal.com/public/products_download/user_guide/projector/LS740W_LS740HD/LS740W_LS740HD_UG_ENG.pdf","title":"ViewSonic LS740W / LS740HD user guide (English)","kind":"manual","quote":"and one (1) year for the original lamp from the date of the first consumer purchase"}]},{"key":"support.manual_url","label":"User 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