{"pageUrl":"https://comparethespecs.com/zh/technology/monitors-projectors/what-are-the-best-short-throw-projectors-for-business-presentations","lastUpdated":"2026-09-13","totalProducts":6,"niche":"最适合商务演示的短焦投影仪有哪些？","description":"What are the best short throw projectors for business presentations?","products":[{"brand":"Optoma","model":"ZH521ST","price_gbp":1242.81,"origin_country":null,"specs":{"lumens":"5300 lumens","resolution":"1920 x 1080","input_ports":"2 x HDMI 2.0, 1 x VGA, 1 x 3.5mm audio","throw_ratio":"0.79:1","contrast_ratio":"3000000:1","keystone_correction":"±15° horizontal and vertical"},"confidence_score":null,"sources":[{"label":"SHI UK","url":"https://www.uk.shi.com/product/51915153/ZH521ST-FHD(1920x1080)-5300-lm-LASER-ST","currency":"USD","source_country":"US","price":1683.0,"price_gbp":1242.81,"scraped_at":"2026-09-10T00:45:21.434981"},{"label":"LDLC","url":"https://www.ldlc.com/en/product/PB00748052.html","currency":"USD","source_country":"US","price":1789.95,"price_gbp":1321.79,"scraped_at":"2026-09-10T00:45:21.434981"},{"label":"JP-UK","url":"https://www.jp-uk.co.uk/projectors/optoma.html","currency":"USD","source_country":"US","price":1699.99,"price_gbp":1255.36,"scraped_at":"2026-09-10T00:45:21.434981"}],"summary":"The Optoma ZH521ST is a bright Full HD laser projector with a fixed short-throw ratio, 24/7 operation, and up to 30000 hours of lamp-free use. Its high brightness and compact installation design suit meeting rooms, classrooms, professional spaces, and golf simulator setups.","ideal_for":"它适合商务演示，因为 5300流明的亮度可确保 Full HD 幻灯片和图表在明亮房间内清晰可见；0.79:1 短焦投射比可在有限距离内投射大画面，而 ±15° 水平和垂直梯形校正则可简化安装设置。"},{"brand":"ViewSonic","model":"PS600X","price_gbp":527.99,"origin_country":null,"specs":{"lumens":"3700 ANSI Lumens","resolution":"1024 x 768","input_ports":"2 x HDMI 1.4, 2 x VGA, 1 x composite RCA video, 1 x 3.5mm audio in, 1 x USB 2.0 Type A, 1 x mini USB, 1 x RJ45 Ethernet, 1 x RS232","throw_ratio":"0.61","contrast_ratio":"22000:1","keystone_correction":"Vertical +/- 40 degrees, horizontal +/- 26 degrees, 4-corner adjustment"},"confidence_score":null,"sources":[{"label":"DirectDial","url":"https://www.directdial.com/ca/item/viewsonic-ps600x-3700-lumens-xga-hdmi-networkable-short-throw-projector-for-home-and-office/ps600x","currency":"USD","source_country":"US","price":715.0,"price_gbp":527.99,"scraped_at":"2026-09-10T00:45:21.434981"}],"summary":"The ViewSonic PS600X is a bright XGA short-throw projector with a 0.61 throw ratio, 3700 ANSI lumens, dual HDMI inputs, network control, and flexible horizontal and vertical keystone correction. It suits classrooms, meeting rooms, and corporate presentation spaces where large images are needed from a short distance.","ideal_for":"它适合商务演示，因为 3700 ANSI 流明可确保在明亮房间中保持良好的可视性，而 0.61 投射比、双 HDMI 输入、网络控制以及水平和垂直梯形校正功能，则可简化小型会议室中的安装设置。"},{"brand":"Optoma","model":"ZK521ST","price_gbp":1476.87,"origin_country":null,"specs":{"lumens":"5,000 Lumens","resolution":"4K UHD (3840x2160)","input_ports":"2 x HDMI 2.0, 1 x VGA In","throw_ratio":"0.79:1","contrast_ratio":"300,000:1","keystone_correction":"Horizontal and vertical ±15°"},"confidence_score":null,"sources":[{"label":"Connection","url":"https://www.connection.com/product/optoma-zk521st-4k-uhd-dlp-projector-5000-lumens-white/zk521st/42154174","currency":"USD","source_country":"US","price":1999.95,"price_gbp":1476.87,"scraped_at":"2026-09-10T00:45:21.434981"}],"summary":"The Optoma ZK521ST is a bright 4K UHD laser projector with a 0.79:1 short-throw ratio, making it suitable for large, detailed images in smaller rooms. Its 5,000-lumen output, 24/7 operation, long laser life, and network management features suit business, education, and commercial installations.","ideal_for":"它适合用于商务演示，因为其 5,000流明亮度可确保在环境光下幻灯片依然清晰易读；同时，4K UHD 分辨率、0.79:1 短焦投射比以及水平和垂直 ±15° 梯形校正功能，可在紧凑型会议室中支持清晰锐利的演示效果。"},{"brand":"Epson","model":"PowerLite 810e","price_gbp":2704.21,"origin_country":null,"specs":{"lumens":"5000 lumens color and white","resolution":"1920 x 1080 native; 3840 x 2160 with 4K Enhancement","input_ports":"2x HDMI, 1x HDBaseT, 1x RS-232c, 2x USB Type-A, 1x USB Type-B, 1x RJ-45","throw_ratio":"0.16 to 0.22:1","contrast_ratio":"More than 2500000:1","keystone_correction":"Manual vertical ±3.6 degrees and horizontal ±0.9 degrees"},"confidence_score":null,"sources":[{"label":"Epson","url":"https://epson.com/For-Work/Projectors/Classroom/PowerLite-810E-3LCD-Extreme-Short-Throw-Lamp-Free-Laser-Display-with-4K-Enhancement/p/V11HA99020","currency":"USD","source_country":"US","price":3662.0,"price_gbp":2704.21,"scraped_at":"2026-09-10T00:46:36.928299"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1765646-REG/epson_v11ha99020_powerlite_810e_ultra_short_throw.html","currency":"USD","source_country":"US","price":3662.0,"price_gbp":2704.21,"scraped_at":"2026-09-10T00:46:36.928299"},{"label":"ProjectorScreen.com","url":"https://www.projectorscreen.com/products/epson-810e-powerlite-4k-ultra-short-throw-3lcd-projector-for-business-classrooms-5-000-lumen-laser-tv","currency":"USD","source_country":"US","price":3662.0,"price_gbp":2704.21,"scraped_at":"2026-09-10T00:46:36.928299"}],"summary":"The Epson PowerLite 810e is an ultra-short-throw laser projector with 5000-lumen color and white brightness, native 1080p resolution, and 4K Enhancement. It supports large images up to 160in from only inches away, making it well suited to bright classrooms, meeting rooms, and hybrid workspaces.","ideal_for":"它适合商务演示，其 5000-lumen 亮度、0.16 至 0.22:1 超短焦投射比、4K Enhancement、HDBaseT、HDMI、USB 和无线连接功能，可在紧凑型会议室中提供明亮、细节丰富且不受遮挡的演示画面。"},{"brand":"AWOL Vision","model":"LTV-3500 Pro","price_gbp":2440.55,"origin_country":null,"specs":{"lumens":"3500 lumens","resolution":"3840 x 2160","input_ports":"HDMI, USB, Ethernet/RJ45, Composite Video RCA","throw_ratio":"0.25:1","contrast_ratio":"2500:1","keystone_correction":"8-point"},"confidence_score":null,"sources":[{"label":"AVI-SPL","url":"https://shop.avispl.com/products/awol-vision-4k-3d-triple-laser-projector-ltv-3500-pro","currency":"USD","source_country":"US","price":5999.0,"price_gbp":4429.97,"scraped_at":"2026-09-10T00:46:36.928299"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1801576-REG/awol_vision_ltv_3512c_ltv_3500_pro_120.html","currency":"USD","source_country":"US","price":6898.0,"price_gbp":5093.84,"scraped_at":"2026-09-10T00:46:36.928299"},{"label":"Vividstorm","url":"https://www.vividstorm.eu/products/AWOL-VISION-LTV-3500-Pro-p568657485","currency":"USD","source_country":"US","price":3304.96,"price_gbp":2440.55,"scraped_at":"2026-09-10T00:46:36.928299"}],"summary":"The AWOL Vision LTV-3500 Pro is a bright 4K ultra-short-throw projector with RGB triple-laser technology, Dolby Vision, HDR10+, active 3D, and a maximum image size of 150in. It suits home theaters and large-screen viewing where strong brightness, vivid colors, and flexible placement are important.","ideal_for":"它适合在明亮房间中进行商务演示，因为其 3500-lumen 亮度、4K 分辨率、0.25:1 超短焦投射比以及 8-point 梯形校正功能，能够在紧凑的安装环境中呈现清晰图像。"},{"brand":"Epson","model":"PowerLite 760W Wireless WXGA 3LCD Ultra Short Throw Lamp-Free Laser Display","price_gbp":1502.01,"origin_country":null,"specs":{"lumens":"4100 lumens","resolution":"1280 x 800 WXGA","input_ports":"3x HDMI, 1x VGA, 1x RCA composite, 3x stereo mini in, 1x stereo mini microphone in, 2x USB Type-A, 1x USB Type-B, 1x RJ-45 LAN, 1x RS-232C","throw_ratio":"0.27:1-0.37:1","contrast_ratio":"Up to 2500000:1","keystone_correction":"Manual vertical ±3 degrees and horizontal ±3 degrees"},"confidence_score":null,"sources":[{"label":"Epson","url":"https://epson.com/For-Work/Projectors/Classroom/PowerLite-760W-Wireless-WXGA-3LCD-Ultra-Short-Throw-Lamp-Free-Laser-Display/p/V11HA81020","currency":"USD","source_country":"US","price":2034.0,"price_gbp":1502.01,"scraped_at":"2026-09-10T00:45:21.434981"},{"label":"CDW","url":"https://www.cdw.com/product/epson-powerlite-760w-3lcd-projector-ultra-short-throw-802.11a-b-g-n-a/7368367","currency":"USD","source_country":"US","price":2034.0,"price_gbp":1502.01,"scraped_at":"2026-09-10T00:45:21.434981"}],"summary":"The Epson PowerLite 760W is a bright ultra short throw laser display with 4100 lumens, WXGA resolution, wireless connectivity, and a lamp-free light source rated for up to 20000 hours. Its large 16:10 image and extensive wired and wireless connectivity make it well suited to classrooms, meeting rooms, and business environments.","ideal_for":"它适合商务演示，其4100流明亮度、1280 x 800 WXGA分辨率、0.27:1超短焦投射比、无线投屏功能以及多个HDMI和VGA输入接口，可在会议室中支持明亮且灵活的演示。"}]}