{"id":4098,"date":"2025-10-29T09:11:57","date_gmt":"2025-10-29T09:11:57","guid":{"rendered":"https:\/\/singaporeprojector.com\/php1\/?post_type=product&p=4098"},"modified":"2025-11-03T02:34:40","modified_gmt":"2025-11-03T02:34:40","slug":"viewsonic-ls741hd-projector","status":"publish","type":"product","link":"https:\/\/singaporeprojector.com\/php1\/product\/viewsonic-ls741hd-projector\/","title":{"rendered":"ViewSonic LS741HD projector"},"content":{"rendered":"

Product Details<\/strong><\/span><\/h1>\n
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    5,000 ANSI Lumens 1080p Laser Installation Projector<\/span><\/p>\n<\/li>\n

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    3rd generation laser phosphor technology with a lifespan up to 30,000 hours<\/span><\/p>\n<\/li>\n

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    5,000 ANSI Lumens offering bright images in any environment<\/span><\/p>\n<\/li>\n

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    Installation flexibility: 1.6\u00d7 optical zoom, H\/V keystone, 360\u00b0 projection, and portrait mode<\/span><\/p>\n<\/li>\n

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    Centralized LAN control for efficient management<\/span><\/p>\n<\/li>\n

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    Compact size and lightweight design reducing cost of transportation and installation<\/span><\/p>\n<\/li>\n

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    Up to a 300\u2033 ultra-large screen with a lower cost-per-inch<\/span><\/p>\n<\/li>\n<\/ul>\n

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    Overview<\/strong><\/span><\/h1>\n

    The LS741HD is part of ViewSonic\u2019s Luminous Superior Series, a lamp-free projector lineup designed for commercial and educational spaces. It can project up to a 300\u201d ultra-large screen in 1080p Full HD resolution with high native contrast. This DLP projector uses 3rd generation laser phosphor technology, delivering a brightness of 5,000 ANSI Lumens for up to 30,000 hours. Its lamp-free design offers an eco-friendly and cost-effective solution with less power consumption, while its lightweight and compact build reduces transportation costs. Equipped with features like a 1.6\u00d7 optical zoom, H\/V keystone, and 360\u00b0 projection capabilities, the LS741HD offers flexible setup possibilities. Additionally, its comprehensive LAN control allows centralized management, making it perfect for boardrooms, lecture halls, and public spaces.<\/span><\/p>\n

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    Specifications<\/strong><\/span><\/h1>\n

    Optical & Display<\/strong><\/span><\/p>\n

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      Projection System: 0.65\u2033 1080P<\/span><\/p>\n<\/li>\n

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      Native Resolution: 1920 \u00d7 1080<\/span><\/p>\n<\/li>\n

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      Brightness: 5,000 ANSI Lumens<\/span><\/p>\n<\/li>\n

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      Contrast Ratio: 3,000,000:1<\/span><\/p>\n<\/li>\n

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      Display Color: 1.07 Billion Colors<\/span><\/p>\n<\/li>\n

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      Light Source Type: Laser Phosphor<\/span><\/p>\n<\/li>\n

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      Light Source Life: 20,000 hrs (Normal) \/ 30,000 hrs (Eco)<\/span><\/p>\n<\/li>\n

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      Lens: F=2.5\u20133.26, f=20.911\u201332.62mm<\/span><\/p>\n<\/li>\n

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      Projection Offset: 132% \u00b110%<\/span><\/p>\n<\/li>\n

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      Throw Ratio: 1.4\u20132.24<\/span><\/p>\n<\/li>\n

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      Optical Zoom: 1.6\u00d7<\/span><\/p>\n<\/li>\n

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      Digital Zoom: 0.8\u00d7\u20132.0\u00d7<\/span><\/p>\n<\/li>\n

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      Image Size: 30\u2033\u2013300\u2033<\/span><\/p>\n<\/li>\n

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      Throw Distance: 0.93\u201314.88m (100\u2033 @ 3.10m)<\/span><\/p>\n<\/li>\n

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      Keystone: H \u00b130\u00b0, V \u00b130\u00b0<\/span><\/p>\n<\/li>\n

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      Audible Noise (Normal): 30 dB<\/span><\/p>\n<\/li>\n

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      Audible Noise (Eco): 24 dB<\/span><\/p>\n<\/li>\n

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      Input Lag: 49.5 ms<\/span><\/p>\n<\/li>\n

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      Resolution Support: VGA (640 \u00d7 480) to WUXGA RB (1920 \u00d7 1200)<\/span><\/p>\n<\/li>\n

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      HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p<\/span><\/p>\n<\/li>\n

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      Horizontal Frequency: 15K\u2013102KHz<\/span><\/p>\n<\/li>\n

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      Vertical Scan Rate: 24\u2013120Hz<\/span><\/p>\n<\/li>\n<\/ul>\n

      Input<\/strong><\/span><\/p>\n

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        HDMI: 2 (HDMI 1.4 \/ HDCP 1.4)<\/span><\/p>\n<\/li>\n<\/ul>\n

        Output<\/strong><\/span><\/p>\n

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          Audio-out (3.5mm): 1<\/span><\/p>\n<\/li>\n

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          Speaker: 15W<\/span><\/p>\n<\/li>\n

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          USB Type-A (Power): 1 (5V\/1.5A)<\/span><\/p>\n<\/li>\n<\/ul>\n

          Control<\/strong><\/span><\/p>\n

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            RS232 (DB9): 1<\/span><\/p>\n<\/li>\n

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            RJ45 (LAN control): 1<\/span><\/p>\n<\/li>\n

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            USB Type-A (Service): 1 (shared with USB-A Output)<\/span><\/p>\n<\/li>\n<\/ul>\n

            Others<\/strong><\/span><\/p>\n

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              Power Supply Voltage: Power adaptor \u2014 Input: 100\u2013240V, Output: 19.5VDC \/ 11.79A<\/span><\/p>\n<\/li>\n

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              Power Consumption: 210W (Normal) \/ <0.5W (Standby)<\/span><\/p>\n<\/li>\n

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              Operating Temperature: 0\u201340\u2103<\/span><\/p>\n<\/li>\n

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              Carton: Brown<\/span><\/p>\n<\/li>\n

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              Net Weight: 3.00 kg<\/span><\/p>\n<\/li>\n

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              Gross Weight: 4.70 kg<\/span><\/p>\n<\/li>\n

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              Dimensions (W \u00d7 D \u00d7 H) with Adjustment Foot: 286 \u00d7 216 \u00d7 129 mm<\/span><\/p>\n<\/li>\n

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              Packing Dimensions: 400 \u00d7 280 \u00d7 155 mm<\/span><\/p>\n<\/li>\n

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              OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, Arabic, Vietnamese, Hungarian, Norsk (total 23)<\/span><\/p>\n<\/li>\n

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              User Guide Language: English, S-Chinese, T-Chinese, Indonesian, Finnish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Arabic, Czech, Thai, Vietnamese (total 20)<\/span><\/p>\n<\/li>\n<\/ul>\n

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              Accessories<\/strong><\/span><\/h1>\n

              Standard<\/strong><\/span><\/p>\n

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                Power Cord: 1<\/span><\/p>\n<\/li>\n

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                Remote Control: 1<\/span><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                Product Details 5,000 ANSI Lumens 1080p Laser Installation Projector 3rd generation laser phosphor technology with a lifespan up to 30,000 hours 5,000 ANSI Lumens offering bright images in any environment Installation flexibility: 1.6\u00d7 optical zoom, H\/V keystone, 360\u00b0 projection, and portrait mode Centralized LAN control for efficient management Compact size and lightweight design reducing cost […]<\/p>\n","protected":false},"featured_media":149,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[175],"product_cat":[18,20,21,22,16],"product_tag":[],"class_list":{"0":"post-4098","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-viewsonic","7":"product_cat-all-products","8":"product_cat-all-projectors","9":"product_cat-education-business-series-projector","10":"product_cat-full-hd","11":"product_cat-uncategorized","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product\/4098","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/comments?post=4098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media\/149"}],"wp:attachment":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media?parent=4098"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_brand?post=4098"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_cat?post=4098"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_tag?post=4098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}