{"id":4087,"date":"2025-10-29T09:11:56","date_gmt":"2025-10-29T09:11:56","guid":{"rendered":"https:\/\/singaporeprojector.com\/php1\/?post_type=product&p=4087"},"modified":"2025-11-03T02:34:40","modified_gmt":"2025-11-03T02:34:40","slug":"viewsonic-px749-4k-projector","status":"publish","type":"product","link":"https:\/\/singaporeprojector.com\/php1\/product\/viewsonic-px749-4k-projector\/","title":{"rendered":"ViewSonic PX749-4K projector"},"content":{"rendered":"

Product Details<\/h2>\n
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  • \n
    True 4K HDR visual experience<\/div>\n<\/li>\n
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    4,000 ANSI Lumens offering bright images in any environment<\/div>\n<\/li>\n
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    Direct Big-screen streaming via USB Type-C<\/div>\n<\/li>\n
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    4.2ms Ultra-Fast Input & 240Hz high refresh rate<\/div>\n<\/li>\n
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    Warping, auto V keystone and 1.3x zoom for flexible installation<\/div>\n<\/li>\n
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    Home automation via LAN control and 12V trigger<\/div>\n<\/li>\n<\/ul>\n

     <\/p>\n

    OVERVIEW<\/h3>\n

    The PX748-4K is a 4,000 ANSI Lumens 4K home projector that shines in value and brightness and delivers pixel-perfect visuals in true 4K clarity with HDR\/HLG support. Experience a whole new level of gaming with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB Type-C connectivity for direct streaming from Nintendo\u00ae Switch. Set up faster and easier than ever before with powerful warping, auto V keystone, H\/V keystone, and 1.3x optical zoom, capable of creating a screen of up to 300\u201d on any surface. Adding on to that is the LAN control capability compatible with home automation systems and 12V trigger output, making the PX748-4K a perfect addition to your smart home.<\/span><\/p>\n

     <\/p>\n

    SPECIFICATIONS<\/h2>\n

    Native Resolution: 3840×2160
    \nDMD Type: DC3
    \nBrightness: 4000 (ANSI Lumens)
    \nContrast Ratio with SuperEco Mode: 12000:1
    \nDisplay Color: 1.07 Billion Colors
    \nLight Source Type: Lamp
    \nLight Source Life (hours) with Normal Mode: 4000
    \nLight Source Life (hours) with SuperEco Mode: 20000
    \nLamp Watt: 240W
    \nLens: F=1.94-2.12, f=12-15.6mm
    \nProjection Offset: 120%+\/-6%
    \nThrow Ratio: 1.13-1.47
    \nOptical Zoom: 1.3x
    \nDigital Zoom: 0.8x-2.0x
    \nImage Size: 30″-300″
    \nThrow Distance: 0.75m~9.76m(100″@2.50m)
    \nKeystone: H:+\/-40\u00b0 , V:+\/-40\u00b0
    \nLens Shift V. Range: Up to 20% (Digital)
    \nLens Shift H. Range: Up to 20% (Digital)
    \nAudible Noise (Normal): 33dB
    \nAudible Noise (Eco): 28dB
    \nInput Lag: 4.2ms
    \nResolution Support:
    \nHDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160P
    \nHorizontal Frequency: 15K-135KHz
    \nVertical Scan Rate: 23-240Hz<\/p>\n

    Input
    \nHDMI: 2 (HDMI 2.0b, HDCP 1.4\/2.2)
    \nUSB Type C: 1 (5V\/ 2A)<\/p>\n

    Output
    \nAudio-out (3.5mm): 1
    \nSpeaker: 10W
    \nUSB Type A (Power): 1 (5V\/ 1.5A)
    \n12V Trigger (3.5mm): 1<\/p>\n

    Control
    \nRS232 (DB 9-pin male): 1
    \nRJ45 (LAN control): 1<\/p>\n

    Others
    \nPower Supply Voltage: 100-240V+\/- 10%, 50\/60Hz(AC in)
    \nPower Consumption: Normal: 310WStandby: <0.5W
    \nOperating Temperature: 0~40\u2103
    \nNet Weight: 2.8kg
    \nDimensions (WxDxH) with Adjustment Foot: 312x222x108mm
    \nOSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish, Indonesian, India, Arabic, Vietnamese, Greek, Total 23 languages<\/p>\n

    Standard Accessory
    \nPower Cord: 1
    \nUSB-C Cable: 1
    \nRemote Control: 1(w\/ backlit)
    \nQSG: Yes<\/p>\n

    Optional Accessory
    \nLamp\/Light Source: RLC-127
    \nCarry Bag: PJ-CASE-008<\/p>\n

     <\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Product Details True 4K HDR visual experience 4,000 ANSI Lumens offering bright images in any environment Direct Big-screen streaming via USB Type-C 4.2ms Ultra-Fast Input & 240Hz high refresh rate Warping, auto V keystone and 1.3x zoom for flexible installation Home automation via LAN control and 12V trigger   OVERVIEW The PX748-4K is a 4,000 […]<\/p>\n","protected":false},"featured_media":199,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[175],"product_cat":[18,20,41,42,16],"product_tag":[],"class_list":{"0":"post-4087","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-home-theatre-projectors","10":"product_cat-4k-home-theatre-projectors","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\/4087","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=4087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media\/199"}],"wp:attachment":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media?parent=4087"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_brand?post=4087"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_cat?post=4087"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_tag?post=4087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}