{"id":67391,"date":"2025-08-28T00:46:11","date_gmt":"2025-08-27T17:46:11","guid":{"rendered":"https:\/\/itsystems.vn\/store\/?post_type=product&#038;p=67391"},"modified":"2026-09-08T11:27:24","modified_gmt":"2026-09-08T04:27:24","slug":"may-chieu-viewsonic-pa503sb","status":"publish","type":"product","link":"https:\/\/itsystems.vn\/store\/sp\/may-chieu-viewsonic-pa503sb\/","title":{"rendered":"M\u00e1y chi\u1ebfu ViewSonic PA503SB (HD, 3800 lumens)"},"content":{"rendered":"<p><body><\/p>\n<h2>M\u00e1y chi\u1ebfu ViewSonic PA503SB \u2013 Gi\u1ea3i ph\u00e1p chi\u1ebfu h\u00ecnh \u1ea3nh chuy\u00ean nghi\u1ec7p<\/h2>\n<p><strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> thu\u1ed9c d\u00f2ng m\u00e1y chi\u1ebfu SVGA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf d\u00e0nh cho nhu c\u1ea7u tr\u00ecnh chi\u1ebfu l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng gi\u00e1o d\u1ee5c, doanh nghi\u1ec7p v\u00e0 ph\u00f2ng h\u1ecdp. V\u1edbi \u0111\u1ed9 s\u00e1ng <strong>3800 ANSI Lumens<\/strong>, s\u1ea3n ph\u1ea9m \u0111\u1ea3m b\u1ea3o h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t v\u00e0 s\u00e1ng \u0111\u1ec1u ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng m\u00f4i tr\u01b0\u1eddng m\u1ea1nh.<\/p>\n<p>S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt nh\u1edd c\u00f4ng ngh\u1ec7 <strong>SuperColor<\/strong> \u0111\u1ed9c quy\u1ec1n c\u1ee7a ViewSonic, mang \u0111\u1ebfn d\u1ea3i m\u00e0u r\u1ed9ng v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i t\u1ea1o m\u00e0u s\u1eafc ch\u00ednh x\u00e1c. <strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> v\u00ec v\u1eady ph\u00f9 h\u1ee3p cho c\u1ea3 n\u1ed9i dung v\u0103n b\u1ea3n, b\u1ea3ng bi\u1ec3u l\u1eabn h\u00ecnh \u1ea3nh minh h\u1ecda.<\/p>\n<h3>C\u00f4ng ngh\u1ec7 h\u00ecnh \u1ea3nh SuperColor<\/h3>\n<p><strong>SuperColor Technology<\/strong> l\u00e0 \u0111i\u1ec3m nh\u1ea5n quan tr\u1ecdng tr\u00ean <strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong>. C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng b\u00e1nh xe m\u00e0u 6 ph\u00e2n \u0111o\u1ea1n \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 s\u1ed1ng \u0111\u1ed9ng c\u1ee7a m\u00e0u s\u1eafc m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e1ng cao.<\/p>\n<p>K\u1ebft h\u1ee3p c\u00f9ng t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n <strong>22.000:1<\/strong>, m\u00e1y chi\u1ebfu cho h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t, ch\u1eef r\u00f5 r\u00e0ng v\u00e0 chi ti\u1ebft t\u1ed1t ngay c\u1ea3 trong c\u00e1c khu v\u1ef1c t\u1ed1i c\u1ee7a h\u00ecnh \u1ea3nh.<\/p>\n<h3>Hi\u1ec7u su\u1ea5t s\u00e1ng v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i<\/h3>\n<p><strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> s\u1edf h\u1eefu \u0111\u1ed9 s\u00e1ng <strong>3800 ANSI Lumens<\/strong> v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i <strong>SVGA (800&#215;600)<\/strong>. Th\u00f4ng s\u1ed1 n\u00e0y gi\u00fap m\u00e1y chi\u1ebfu duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng tr\u00ecnh chi\u1ebfu \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng kh\u00e1c nhau.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/itsystems.vn\/store\/wp-content\/uploads\/2025\/08\/viewsonic-503-510x510-1.jpg\" alt=\"M\u00e1y chi\u1ebfu ViewSonic PA503SB (HD, 3800 lumens)\" title=\"\"><\/p>\n<p>Kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 hi\u1ec3n th\u1ecb l\u00ean \u0111\u1ebfn UXGA (1600&#215;1200) qua ch\u1ee9c n\u0103ng compression gi\u00fap s\u1ea3n ph\u1ea9m linh ho\u1ea1t khi tr\u00ecnh chi\u1ebfu c\u00e1c t\u00e0i li\u1ec7u c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao h\u01a1n.<\/p>\n<h3>Tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n v\u00e0 ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m<\/h3>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m l\u1edbn c\u1ee7a <strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> l\u00e0 tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n l\u00ean \u0111\u1ebfn <strong>15.000 gi\u1edd<\/strong> \u1edf ch\u1ebf \u0111\u1ed9 Eco. Nh\u1edd \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed thay th\u1ebf b\u00f3ng \u0111\u00e8n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n<p>Ch\u1ebf \u0111\u1ed9 Eco kh\u00f4ng ch\u1ec9 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n m\u00e0 c\u00f2n gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng, ph\u00f9 h\u1ee3p cho nh\u1eefng bu\u1ed5i h\u1ecdp ho\u1eb7c gi\u1ea3ng b\u00e0i k\u00e9o d\u00e0i.<\/p>\n<h3>Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, d\u1ec5 l\u1eafp \u0111\u1eb7t<\/h3>\n<p><strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng ch\u1ec9 <strong>2.2 kg<\/strong>, thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9, d\u1ec5 d\u00e0ng di chuy\u1ec3n v\u00e0 l\u1eafp \u0111\u1eb7t. K\u00edch th\u01b0\u1edbc nh\u1ecf gi\u00fap s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u kh\u00f4ng gian kh\u00e1c nhau t\u1eeb ph\u00f2ng h\u1ecdp \u0111\u1ebfn l\u1edbp h\u1ecdc.<\/p>\n<p>M\u00e1y h\u1ed7 tr\u1ee3 <strong>Vertical Keystone Correction<\/strong> gi\u00fap ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh b\u1ecb m\u00e9o do g\u00f3c chi\u1ebfu, mang l\u1ea1i h\u00ecnh ch\u1eef nh\u1eadt chu\u1ea9n x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n di chuy\u1ec3n m\u00e1y qu\u00e1 nhi\u1ec1u.<\/p>\n<h3>T\u00ednh n\u0103ng k\u1ebft n\u1ed1i linh ho\u1ea1t<\/h3>\n<ul>\n<li>C\u1ed5ng <strong>HDMI<\/strong> hi\u1ec7n \u0111\u1ea1i<\/li>\n<li>C\u1ed5ng <strong>VGA<\/strong> t\u01b0\u01a1ng th\u00edch v\u1edbi thi\u1ebft b\u1ecb c\u0169<\/li>\n<li>\u0110\u1ea7u v\u00e0o <strong>Composite<\/strong> video<\/li>\n<li>C\u1ed5ng <strong>RS232<\/strong> h\u1ed7 tr\u1ee3 \u0111i\u1ec1u khi\u1ec3n t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/itsystems.vn\/store\/wp-content\/uploads\/2025\/08\/viewsonic-503-2-510x510-2.jpg\" alt=\"M\u00e1y chi\u1ebfu ViewSonic PA503SB (HD, 3800 lumens)\" title=\"\"><\/p>\n<p>Ngo\u00e0i ra, m\u00e1y c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb loa \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 10W gi\u00fap ph\u00e1t \u00e2m thanh c\u01a1 b\u1ea3n m\u00e0 kh\u00f4ng c\u1ea7n k\u1ebft n\u1ed1i loa ngo\u00e0i trong m\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng.<\/p>\n<h3>Ch\u1ebf \u0111\u1ed9 v\u1eadn h\u00e0nh th\u00f4ng minh<\/h3>\n<p><strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> \u0111\u01b0\u1ee3c trang b\u1ecb nhi\u1ec1u ch\u1ebf \u0111\u1ed9 h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u s\u1eb5n: Brightest, Presentation, Standard, Photo, Movie v\u00e0 Eco. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u1ef1a ch\u1ecdn ch\u1ebf \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i n\u1ed9i dung tr\u00ecnh chi\u1ebfu.<\/p>\n<p>Ch\u1ee9c n\u0103ng <strong>DynamicEco<\/strong> cho ph\u00e9p gi\u1ea3m s\u00e1ng nhanh ch\u00f3ng xu\u1ed1ng 70% ch\u1ec9 b\u1eb1ng m\u1ed9t n\u00fat b\u1ea5m, t\u0103ng tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n v\u00e0 gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n khi kh\u00f4ng c\u1ea7n \u0111\u1ed9 s\u00e1ng t\u1ed1i \u0111a.<\/p>\n<p><strong>M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong> hi\u1ec7n l\u00e0 l\u1ef1a ch\u1ecdn c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u su\u1ea5t, \u0111\u1ed9 b\u1ec1n v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh cho c\u00e1c t\u1ed5 ch\u1ee9c th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng m\u00e1y chi\u1ebfu.<\/p>\n<p>Qu\u00fd kh\u00e1ch h\u00e0ng vui l\u00f2ng li\u00ean h\u1ec7 \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft v\u00e0 nh\u1eadn b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t cho M\u00e1y chi\u1ebfu ViewSonic PA503SB.<\/p>\n<table>\n<thead>\n<tr>\n<th>Th\u00f4ng s\u1ed1<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>SVGA (800&#215;600)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 s\u00e1ng<\/td>\n<td>3800 ANSI Lumens<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n<\/td>\n<td>22.000:1<\/td>\n<\/tr>\n<tr>\n<td>Tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n<\/td>\n<td>15.000 gi\u1edd (Eco)<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebft n\u1ed1i<\/td>\n<td>HDMI, VGA, Composite, RS232<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n<td>2.2 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><div class=\"rank-math-contact-info show-name show-organization_description show-email show-address show-hours show-phone show-additional_info show-map\"><div class=\"rank-math-contact-section rank-math-contact-name\">\t\t<h4 class=\"rank-math-name\">\n\t\t\t<a href=\"https:\/\/itsystems.vn\/store\">IT Systems Shop<\/a>\n\t\t<\/h4>\n\t\t<\/div><div class=\"rank-math-contact-section rank-math-contact-organization_description\"><\/div><div class=\"rank-math-contact-section rank-math-contact-email\"><\/div><div class=\"rank-math-contact-section rank-math-contact-address\">\t\t<label>Address:<\/label>\n\t\t<address><span class=\"contact-address-streetAddress\">14\/33 \u0110\u00e0o Duy Anh<\/span> <span class=\"contact-address-addressLocality\">Ph\u01b0\u1eddng \u0110\u1ee9c Nhu\u1eadn<\/span>, <span class=\"contact-address-addressRegion\">Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh<\/span> <span class=\"contact-address-postalCode\">700000<\/span><\/address>\n\t\t<\/div><div class=\"rank-math-contact-section rank-math-contact-hours\">\t\t<label>Hours:<\/label>\n\t\t<div class=\"rank-math-contact-hours-details\">\n\t\t\t<div class=\"rank-math-opening-hours\"><span class=\"rank-math-opening-days\">Monday, Tuesday, Wednesday, Thursday, Friday<\/span><span class=\"rank-math-opening-time\">08:30 &ndash; 18:00<\/span><\/div><div class=\"rank-math-opening-hours\"><span class=\"rank-math-opening-days\">Saturday<\/span><span class=\"rank-math-opening-time\">08:30 &ndash; 12:00<\/span><\/div>\t\t<\/div>\n\t\t<\/div><div class=\"rank-math-contact-section rank-math-contact-phone\">\t\t\t<div class=\"rank-math-phone-number type-customersupport\">\n\t\t\t\t<label>Customer Service:<\/label>\n\t\t\t\t<span><a href=\"tel:+84917385050\">+84917385050<\/a><\/span>\n\t\t\t<\/div>\n\t\t\t<\/div><div class=\"rank-math-contact-section rank-math-contact-additional_info\"><\/div><div class=\"rank-math-contact-section rank-math-contact-map\"><\/div><\/div><div class=\"clear\"><\/div><\/body><\/p>\n","protected":false},"excerpt":{"rendered":"<table>\n<thead>\n<tr>\n<th>Th\u00f4ng s\u1ed1<\/th>\n<th>Chi ti\u1ebft<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/td>\n<td>SVGA (800&#215;600)<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 s\u00e1ng<\/td>\n<td>3800 ANSI Lumens<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n<\/td>\n<td>22.000:1<\/td>\n<\/tr>\n<tr>\n<td>Tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n<\/td>\n<td>15.000 gi\u1edd (Eco)<\/td>\n<\/tr>\n<tr>\n<td>K\u1ebft n\u1ed1i<\/td>\n<td>HDMI, VGA, Composite, RS232<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n<td>2.2 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":67487,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[2675],"product_cat":[2507],"product_tag":[],"class_list":["post-67391","product","type-product","status-publish","has-post-thumbnail","product_brand-viewsonic","product_cat-may-chieu-viewsonic","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product\/67391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/comments?post=67391"}],"version-history":[{"count":0,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product\/67391\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media\/67487"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media?parent=67391"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_brand?post=67391"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_cat?post=67391"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_tag?post=67391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}