{"id":612,"date":"2026-04-23T15:20:49","date_gmt":"2026-04-23T07:20:49","guid":{"rendered":"https:\/\/www.offcegear.com\/?post_type=product&#038;p=612"},"modified":"2026-04-23T15:20:49","modified_gmt":"2026-04-23T07:20:49","slug":"sonnoc-snp-cw400-laser-business-education-projector-4500-lumens-wxga-1280x800-sealed-dustproof-maintenance-free-wireless-screen-mirroring-for-meeting-classroom","status":"publish","type":"product","link":"https:\/\/www.offcegear.com\/en\/product\/sonnoc-snp-cw400-laser-business-education-projector-4500-lumens-wxga-1280x800-sealed-dustproof-maintenance-free-wireless-screen-mirroring-for-meeting-classroom\/","title":{"rendered":"Sonnoc SNP-CW400 Laser Business &#038; Education Projector 4500 Lumens WXGA 1280\u00d7800 Sealed Dustproof Maintenance-Free Wireless Screen Mirroring for Meeting &#038; Classroom"},"content":{"rendered":"<div>The Sonnoc SNP-CW400 is a <strong>cost-effective, maintenance-free, long-life DLP laser business &amp; education projector<\/strong> in Sonnoc\u2019s <strong>Tianshan Series<\/strong>, designed for <strong>medium-large meeting rooms, lecture halls, training institutions, small exhibition halls, hotel multi-function halls, home cinemas (daytime use)<\/strong>, balancing brightness, image quality, stability and cost of ownership.<\/div>\n<div><\/div>\n<div>Equipped with <strong>DLP display technology<\/strong>, native <strong>WXGA (1280\u00d7800)<\/strong> resolution (16:10 wide screen), <strong>4K signal input compatible<\/strong>, delivering clear text and sharp details. <strong>4500 lumens<\/strong> ensures bright, clear <strong>150\u201d large screens<\/strong> even with lights on in daytime. <strong>6,000,000:1 ultra-high dynamic contrast<\/strong> provides pure blacks and rich layers. Supports <strong>HSV color management<\/strong> with independent adjustment of 7 primary colors for accurate, vibrant colors and easy multi-screen fusion calibration.<\/div>\n<div><\/div>\n<div><strong>MCL laser diode module<\/strong>: <strong>30,000hrs long lifespan<\/strong> (normal mode), slow brightness decay for long-term stability. <strong>Sealed dustproof optical system + filterless maintenance-free design<\/strong> prevents dust from entering the \u5149\u673a\uff0c<strong>supports 24\/7 continuous operation<\/strong>, greatly reducing maintenance frequency and cost for high-intensity business and education scenarios.<\/div>\n<div><\/div>\n<div><strong>Fixed short-throw lens<\/strong>: <strong>1.54~1.72:1 throw ratio<\/strong> projects 150\u201d at <strong>3.9~4.4m<\/strong>; supports <strong>4-corner geometric correction<\/strong> to square images even on uneven walls or with installation deviations. <strong>16W high-power speaker<\/strong> delivers loud, clear sound without extra speakers for classrooms\/meeting rooms.<\/div>\n<div><\/div>\n<div>Practical interfaces: <strong>HDMI 2.0\u00d72, VGA\u00d71, USB-A\u00d71, RJ45\u00d71, RS232\u00d71, audio in\/out<\/strong>, <strong>built-in wireless screen mirroring<\/strong> (supports Android\/iOS\/Windows\/Mac) for one-click mirroring from mobile\/PC; supports <strong>PHLink\/Extron\/AMX\/Telnet\/HTTP<\/strong> control protocols for centralized management.<\/div>\n<div><\/div>\n<div>Sleek white design, compact size (340\u00d7260\u00d796mm), light weight (approx. 3.8kg) for easy ceiling mounting\/portability; low noise (35dB normal \/ 30dB eco) for quiet operation. Widely used in <strong>corporate meeting rooms, school lecture halls, training institutions, small museums\/exhibition halls, hotel multi-function halls, home cinemas (living room daytime viewing)<\/strong>.<\/div>\n<div><\/div>\n<div>\n<table>\n<thead>\n<tr>\n<th>\u9879\u76ee Item<\/th>\n<th>\u4e2d\u6587\u89c4\u683c<\/th>\n<th>English Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u578b\u53f7 Model<\/td>\n<td>SNP-CW400<\/td>\n<td>SNP-CW400<\/td>\n<\/tr>\n<tr>\n<td>\u663e\u793a\u6280\u672f<\/td>\n<td>DLP \u6fc0\u5149<\/td>\n<td>DLP Laser<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u8fa8\u7387<\/td>\n<td>WXGA 1280\u00d7800\uff0816:10\uff09\u517c\u5bb9 4K<\/td>\n<td>WXGA 1280\u00d7800 (16:10) 4K Compatible<\/td>\n<\/tr>\n<tr>\n<td>\u4eae\u5ea6<\/td>\n<td>4500 \u6d41\u660e<\/td>\n<td>4500 Lumens<\/td>\n<\/tr>\n<tr>\n<td>\u6295\u5c04\u6bd4<\/td>\n<td>1.54~1.72:1\uff08\u5b9a\u7126\uff09<\/td>\n<td>1.54~1.72:1 (Fixed)<\/td>\n<\/tr>\n<tr>\n<td>150 \u5bf8\u8ddd\u79bb<\/td>\n<td>\u7ea6 3.9~4.4 \u7c73<\/td>\n<td>Approx. 3.9~4.4m<\/td>\n<\/tr>\n<tr>\n<td>\u5bf9\u6bd4\u5ea6<\/td>\n<td>6,000,000:1\uff08\u52a8\u6001\uff09<\/td>\n<td>6,000,000:1 (Dynamic)<\/td>\n<\/tr>\n<tr>\n<td>\u5149\u6e90\u5bff\u547d<\/td>\n<td>30000h (\u6807\u51c6)<\/td>\n<td>30,000hrs(Normal)<\/td>\n<\/tr>\n<tr>\n<td>\u8272\u5f69\u7ba1\u7406<\/td>\n<td>HSV \u4e03\u539f\u8272\u72ec\u7acb\u8c03\u6574<\/td>\n<td>HSV 7-Color Independent Adjustment<\/td>\n<\/tr>\n<tr>\n<td>\u6821\u6b63<\/td>\n<td>\u56db\u89d2\u51e0\u4f55\u6821\u6b63<\/td>\n<td>4-Corner Geometric Correction<\/td>\n<\/tr>\n<tr>\n<td>\u9632\u5c18<\/td>\n<td>\u5bc6\u95ed\u9632\u5c18\u5149\u5b66\u7cfb\u7edf\uff08\u65e0\u6ee4\u7f51\u514d\u7ef4\u62a4\uff09<\/td>\n<td>Sealed Dustproof Optical System (Filterless)<\/td>\n<\/tr>\n<tr>\n<td>\u65e0\u7ebf\u6295\u5c4f<\/td>\n<td>\u5185\u7f6e\uff08\u652f\u6301\u5b89\u5353 \/iOS\/Windows\/Mac\uff09<\/td>\n<td>Built-In (Android\/iOS\/Windows\/Mac)<\/td>\n<\/tr>\n<tr>\n<td>\u63a5\u53e3<\/td>\n<td>HDMI2.0\u00d72\u3001VGA\u00d71\u3001USB-A\u00d71\u3001RJ45\u00d71\u3001RS232\u00d71\u3001\u97f3\u9891\u5165 \/ \u51fa<\/td>\n<td>HDMI2.0\u00d72, VGA\u00d71, USB-A\u00d71, RJ45\u00d71, RS232\u00d71, Audio In\/Out<\/td>\n<\/tr>\n<tr>\n<td>\u626c\u58f0\u5668<\/td>\n<td>16W\u00d71<\/td>\n<td>16W\u00d71<\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8<\/td>\n<td>340\u00d7260\u00d796 mm<\/td>\n<td>340\u00d7260\u00d796 mm<\/td>\n<\/tr>\n<tr>\n<td>\u51c0\u91cd<\/td>\n<td>\u7ea6 3.8 kg<\/td>\n<td>Approx. 3.8kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div><\/div>\n<div>Supports B2B bulk purchasing and customization (boot logo\/packaging). Provides stable supply and technical support, making it the <strong>cost-effective, maintenance-free, long-life<\/strong> main model in the business and education market.<\/div>","protected":false},"excerpt":{"rendered":"<p>SNP-CW400 is a mainstream laser business &amp; education projector in the Tianshan Series with 4500 lumens, WXGA wide screen, sealed dustproof maintenance-free + 30,000hrs light source + 16W speaker + wireless mirroring for bright image, good quality and long-term reliability; supports 24\/7 operation, HSV color correction, 4-corner correction, suitable for medium-large meeting rooms, lecture halls, training institutions, small exhibition halls, hotel multi-function halls. &hellip; <\/p>\n<p><a href=\"https:\/\/www.offcegear.com\/en\/product\/sonnoc-snp-cw400-laser-business-education-projector-4500-lumens-wxga-1280x800-sealed-dustproof-maintenance-free-wireless-screen-mirroring-for-meeting-classroom\/\" class=\"awp-btn awp-btn-secondary awp-btn-bubble\">Learn More<span class=\"screen-reader-text\">Sonnoc SNP-CW400 Laser Business &#038; Education Projector 4500 Lumens WXGA 1280\u00d7800 Sealed Dustproof Maintenance-Free Wireless Screen Mirroring for Meeting &#038; Classroom<\/span><i class=\"fa fa-arrow-right\"><\/i><span class=\"bubble_effect\"><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span><span class=\"circle top-left\"><\/span><span class=\"button effect-button\"><\/span><span class=\"circle bottom-right\"><\/span><span class=\"circle bottom-right\"><\/span><span class=\"circle bottom-right\"><\/span><\/span><\/a><\/p>","protected":false},"featured_media":613,"comment_status":"open","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[17],"product_cat":[24,15],"product_tag":[],"class_list":["post-612","product","type-product","status-publish","has-post-thumbnail","product_brand-sonnoc","product_cat-commercial-educational-projector","product_cat-products","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sonnoc SNP-CW400 Laser Business &amp; Education Projector 4500 Lumens WXGA 1280\u00d7800 Sealed Dustproof Maintenance-Free Wireless Screen Mirroring for Meeting &amp; Classroom - OfficeGear China<\/title>\n<meta name=\"description\" content=\"Sonnoc SNP-CW400 Tianshan Series laser business &amp; education projector: 4500 lumens, WXGA 1280\u00d7800 wide screen, sealed dustproof optical system + filterless maintenance-free; MCL laser light source 30,000hrs, 6,000,000:1 contrast, HSV color management, 16W high-power speaker, wireless screen mirroring supported. 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