{"product_id":"optoma-zh420-1080p-laser-projector-4000-lumens-k-12-homeschool-instruction-ready","title":"Optoma ZH420 1080p Laser Projector – 4000 Lumens – K-12 \u0026 Homeschool Instruction Ready","description":"\u003ch3 data-start=\"389\" data-end=\"451\"\u003eEducation-Grade Display for K-12 \u0026amp; Homeschool Environments\u003c\/h3\u003e\n\u003cp data-start=\"453\" data-end=\"624\"\u003eThe Optoma ZH420 is a Full HD laser projector designed to support classroom instruction, homeschool learning spaces, and group-based educational environments.\u003c\/p\u003e\n\u003cp data-start=\"626\" data-end=\"816\"\u003eWith 4000 lumens of brightness and a long-life laser light source, it delivers clear, vibrant visuals in rooms with natural or ambient lighting — making it ideal for structured academic use.\u003c\/p\u003e\n\u003chr data-start=\"818\" data-end=\"821\"\u003e\n\u003ch3 data-start=\"823\" data-end=\"855\"\u003eDesigned for Educational Use\u003c\/h3\u003e\n\u003cp data-start=\"857\" data-end=\"881\"\u003eThis projector supports:\u003c\/p\u003e\n\u003cul data-start=\"883\" data-end=\"1109\"\u003e\n\u003cli data-start=\"883\" data-end=\"913\"\u003e\n\u003cp data-start=\"885\" data-end=\"913\"\u003eK–12 classroom instruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"948\"\u003e\n\u003cp data-start=\"916\" data-end=\"948\"\u003eHomeschool curriculum delivery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"949\" data-end=\"984\"\u003e\n\u003cp data-start=\"951\" data-end=\"984\"\u003eESA-funded technology purchases\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"985\" data-end=\"1034\"\u003e\n\u003cp data-start=\"987\" data-end=\"1034\"\u003eGroup lessons and instructional presentations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1035\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1037\" data-end=\"1109\"\u003eDigital textbooks, virtual learning platforms, and interactive content\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1111\" data-end=\"1114\"\u003e\n\u003ch3 data-start=\"1116\" data-end=\"1138\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1140\" data-end=\"1348\"\u003e\n\u003cli data-start=\"1140\" data-end=\"1184\"\u003e\n\u003cp data-start=\"1142\" data-end=\"1184\"\u003eNative Resolution: 1920 x 1080 (Full HD)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1185\" data-end=\"1212\"\u003e\n\u003cp data-start=\"1187\" data-end=\"1212\"\u003eBrightness: 4000 Lumens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1213\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1215\" data-end=\"1257\"\u003eLight Source: Laser (Up to 30,000 hours)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1279\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1279\"\u003eHDMI Connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1306\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1306\"\u003eNetwork (RJ45) Support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1307\" data-end=\"1348\"\u003e\n\u003cp data-start=\"1309\" data-end=\"1348\"\u003eLow maintenance, no lamp replacements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1350\" data-end=\"1353\"\u003e\n\u003ch3 data-start=\"1355\" data-end=\"1401\"\u003eWhy Laser Technology Matters for Education\u003c\/h3\u003e\n\u003cp data-start=\"1403\" data-end=\"1575\"\u003eLaser projection eliminates the need for frequent lamp replacements, reducing long-term maintenance costs and ensuring consistent performance for ongoing instructional use.\u003c\/p\u003e\n\u003chr data-start=\"1577\" data-end=\"1580\"\u003e\n\u003ch3 data-start=\"1582\" data-end=\"1610\"\u003eCompliance \u0026amp; Suitability\u003c\/h3\u003e\n\u003cp data-start=\"1612\" data-end=\"1721\"\u003eThe Optoma ZH420 is suitable for structured academic environments and technology-supported learning settings.\u003c\/p\u003e","brand":"Spectrum Learning Technologies","offers":[{"title":"Default Title","offer_id":44114344214570,"sku":"SLT-OPT-ZH420-PJ-P","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/3025\/2330\/files\/optoma2.jpg?v=1771730287","url":"https:\/\/spectrumlearningtech.com\/products\/optoma-zh420-1080p-laser-projector-4000-lumens-k-12-homeschool-instruction-ready","provider":"Spectrum Learning Technologies","version":"1.0","type":"link"}