{"id":4090,"date":"2025-10-29T09:11:56","date_gmt":"2025-10-29T09:11:56","guid":{"rendered":"https:\/\/singaporeprojector.com\/php1\/?post_type=product&p=4090"},"modified":"2025-11-03T02:34:41","modified_gmt":"2025-11-03T02:34:41","slug":"viewsonic-lsd401hd-projector","status":"publish","type":"product","link":"https:\/\/singaporeprojector.com\/php1\/product\/viewsonic-lsd401hd-projector\/","title":{"rendered":"ViewSonic LSD401HD projector"},"content":{"rendered":"

Product Details<\/strong><\/span><\/h1>\n
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    4,000 ANSI Lumens brightness with laser-phosphor light source<\/span><\/p>\n<\/li>\n

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    Native Full HD 1080p resolution (1920 \u00d7 1080) for sharp, detailed images<\/span><\/p>\n<\/li>\n

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    Up to 30,000 hours light source lifespan with 3rd generation laser technology<\/span><\/p>\n<\/li>\n

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    High contrast ratio of 3,000,000:1 for rich color and deep blacks<\/span><\/p>\n<\/li>\n

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    Flexible installation with 1.3\u00d7 optical zoom, H\/V keystone, 4-corner adjustment, and 360\u00b0 projection<\/span><\/p>\n<\/li>\n

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    Built-in 15W speaker for powerful audio without external equipment<\/span><\/p>\n<\/li>\n

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    LAN and RS-232 control for centralised management and enterprise integration<\/span><\/p>\n<\/li>\n<\/ul>\n

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

    The ViewSonic LSD401HD is a professional-grade projector built for education, business, and commercial applications where clarity and reliability are essential. With 4,000 ANSI Lumens<\/strong> of brightness and Full HD 1080p resolution<\/strong>, it delivers stunningly crisp visuals even in rooms with ambient light.<\/span><\/p>\n

    The laser-phosphor light source<\/strong> offers up to 30,000 hours of virtually maintenance-free operation<\/strong>, ensuring consistent performance and reduced total cost of ownership. Thanks to features like 1.3\u00d7 optical zoom<\/strong>, H\/V keystone correction<\/strong>, 4-corner adjustment<\/strong>, and 360\u00b0 projection<\/strong>, installation is flexible and hassle-free in any space.<\/span><\/p>\n

    Equipped with a powerful 15W built-in speaker<\/strong> and advanced networking via LAN\/RS-232 control<\/strong>, the LSD401HD is ideal for classrooms, meeting rooms, auditoriums, and enterprise environments that require long-lasting performance and versatile setup options.<\/span><\/p>\n

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

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

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      Native Resolution: 1920 \u00d7 1080 (Full HD)<\/span><\/p>\n<\/li>\n

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      Brightness: 4,000 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 Colors: 1.07 Billion Colors<\/span><\/p>\n<\/li>\n

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

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      Light Source Life: Up to 30,000 hours<\/span><\/p>\n<\/li>\n

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      Lens Zoom: 1.3\u00d7 Optical Zoom<\/span><\/p>\n<\/li>\n

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      Throw Ratio: 1.13 \u2013 1.47:1<\/span><\/p>\n<\/li>\n

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      Image Size: 30\u2033 \u2013 300\u2033 diagonal<\/span><\/p>\n<\/li>\n

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

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      4-Corner Adjustment: Yes<\/span><\/p>\n<\/li>\n

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      360\u00b0 Projection: Yes<\/span><\/p>\n<\/li>\n<\/ul>\n

      Input \/ Output & Control<\/strong><\/span><\/p>\n

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        HDMI: 2x (HDMI 2.0, HDCP 2.2)<\/span><\/p>\n<\/li>\n

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

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        Audio Out (3.5mm): 1x<\/span><\/p>\n<\/li>\n

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

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        RS-232 (DB9): 1x<\/span><\/p>\n<\/li>\n

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        RJ-45 (LAN control): 1x<\/span><\/p>\n<\/li>\n<\/ul>\n

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

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          Power Supply: 100\u2013240V AC, 50\/60Hz<\/span><\/p>\n<\/li>\n

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          Power Consumption: ~143W (Normal), <0.5W (Standby)<\/span><\/p>\n<\/li>\n

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          Operating Temperature: 0\u00b0C \u2013 40\u00b0C<\/span><\/p>\n<\/li>\n

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

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          Net Weight: 3.0 kg<\/span><\/p>\n<\/li>\n

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          OSD Languages: 24<\/span><\/p>\n<\/li>\n<\/ul>\n

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

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            Standard: Power Cord, Remote Control, Quick Start Guide, Warranty Card<\/span><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

            Product Details 4,000 ANSI Lumens brightness with laser-phosphor light source Native Full HD 1080p resolution (1920 \u00d7 1080) for sharp, detailed images Up to 30,000 hours light source lifespan with 3rd generation laser technology High contrast ratio of 3,000,000:1 for rich color and deep blacks Flexible installation with 1.3\u00d7 optical zoom, H\/V keystone, 4-corner adjustment, […]<\/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-4090","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\/4090","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=4090"}],"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=4090"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_brand?post=4090"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_cat?post=4090"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_tag?post=4090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}