{"id":67438,"date":"2025-08-28T00:46:34","date_gmt":"2025-08-27T17:46:34","guid":{"rendered":"https:\/\/itsystems.vn\/store\/?post_type=product&p=67438"},"modified":"2026-05-18T18:08:57","modified_gmt":"2026-05-18T11:08:57","slug":"may-chieu-viewsonic-px748-4k","status":"publish","type":"product","link":"https:\/\/itsystems.vn\/store\/sp\/may-chieu-viewsonic-px748-4k\/","title":{"rendered":"M\u00e1y chi\u1ebfu ViewSonic PX748 (4K)"},"content":{"rendered":"

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M\u00f4 t\u1ea3<\/h2>\n<\/div>\n
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M\u00e1y chi\u1ebfu 4K ViewSonic PX748<\/strong><\/span><\/p>\n

(B\u1ea3o h\u00e0nh: 24 th\u00e1ng)<\/em><\/p>\n

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M\u00e1y chi\u1ebfu Viewsonic PX748-4K s\u1edf h\u1eefu c\u1ea5u h\u00ecnh m\u1ea1nh m\u1ebd \u1ea5n t\u01b0\u1ee3ng v\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i si\u00eau n\u00e9t 4K (3840\u00d72160). C\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng kh\u00e1 cao l\u00ean t\u1edbi 4000 ANSI Lumen v\u00e0 t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n 12.000:1. \u0110em \u0111\u1ebfn kh\u1ea3 n\u0103ng tr\u00ecnh chi\u1ebfu v\u01b0\u1ee3t tr\u1ed9i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh lu\u00f4n s\u1eafc n\u00e9t, s\u1ed1ng \u0111\u1ed9ng \u0111\u1ebfn t\u1eebng chi ti\u1ebft. V\u1edbi k\u00edch th\u01b0\u1edbc khung h\u00ecnh l\u1edbn c\u00f3 th\u1ec3 l\u00ean t\u1edbi 300 inch, cho b\u1ea1n d\u1ec5 d\u00e0ng x\u00e2y d\u1ef1ng ph\u00f2ng phim chuy\u00ean nghi\u1ec7p t\u1ea1i gia. Hay \u0111\u00e1p \u1ee9ng nhu c\u1ea7u tr\u00ecnh chi\u1ebfu \u0111\u1eb7c tr\u01b0ng \u0111\u00f2i h\u1ecfi c\u1ea7n hi\u1ec3n th\u1ecb r\u00f5 t\u1eebng chi ti\u1ebft nh\u01b0 thi\u1ebft k\u1ebf n\u1ed9i th\u1ea5t, h\u1ed9i th\u1ea3o, y t\u1ebf\u2026<\/p>\n

\"M\u00e1y<\/a><\/h4>\n

Ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh chi\u1ebfu 4K-HDR<\/strong><\/h4>\n

ViewSonic PX748 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi chip DLP \u00ae 4K Ultra HD ti\u00ean ti\u1ebfn v\u1edbi c\u00f4ng ngh\u1ec7 XPR, trang b\u1ecb m\u1ed9t \u1ed1ng k\u00ednh v\u1edbi zoom quang h\u1ecdc 1,3x, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00f9y ch\u1ec9nh khung h\u00ecnh th\u00f4ng qua ph\u00edm b\u1ea5m H\/V tr\u00ean m\u00e1y. H\u1ed7 tr\u1ee3 c\u1ea3 n\u1ed9i dung HDR v\u00e0 \u200b\u200bHLG, gi\u1ea3i m\u00e3 t\u00edn hi\u1ec7u v\u00e0 mang \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e1t l\u1ea1i video c\u1ef1c k\u1ef3 chi ti\u1ebft.<\/p>\n

B\u00ean c\u1ea1nh \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao th\u00ec m\u00e1y chi\u1ebfu 4K ViewSonic PX748-4K c\u00f2n \u0111\u01b0\u1ee3c trang b\u1ecb b\u00f3ng \u0111\u00e8n m\u00e1y chi\u1ebfu c\u00f3 c\u00f4ng su\u1ea5t cao 240W v\u1edbi c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng 4000 Ansi lumens v\u00e0 tu\u1ed5i th\u1ecd \u0111\u1ea1t 20,000 gi\u1edd. V\u1edbi c\u00f4ng su\u1ea5t \u0111\u00e8n cao gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng s\u1eed d\u1ee5ng ViewSonic PX748-4K gi\u1ea3i tr\u00ed, chi\u1ebfu phim c\u1ea3 ng\u00e0y l\u1eabn \u0111\u00eam.<\/p>\n

\"M\u00e1y<\/a><\/h4>\n

Kh\u1ea3 n\u0103ng c\u00e2n ch\u1ec9nh m\u00e0u theo s\u1edf th\u00edch<\/strong><\/h4>\n

Ph\u1ea7n m\u1ec1m vColorTuner gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea1o h\u1ed3 s\u01a1 m\u00e0u c\u1ee7a ri\u00eang. \u0110i\u1ec1u n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi s\u1edf th\u00edch c\u1ee7a h\u1ecd v\u00e0 chia s\u1ebb n\u00f3 v\u1edbi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c. Ngo\u00e0i ra, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng v\u00e0 tinh ch\u1ec9nh ch\u00fang nh\u01b0 c\u1ee7a ri\u00eang h\u1ecd. M\u00e1y \u0111\u01b0\u1ee3c trang b\u1ecb \u1ed1ng k\u00ednh zoom quang h\u1ecdc 1,3x cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn v\u1ecb tr\u00ed thi\u1ebft l\u1eadp l\u00fd t\u01b0\u1edfng..<\/p>\n

\"M\u00e1y<\/a><\/h4>\n

Kh\u1ea3 n\u0103ng c\u0103n ch\u1ec9nh keystone 4 chi\u1ec1u<\/strong><\/h4>\n

B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t m\u00e1y chi\u1ebfu v\u00e0 m\u00e0n chi\u1ebfu t\u1ea1i b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed n\u00e0o kh\u00e1c m\u00e0 b\u1ea1n th\u00edch. M\u00e1y chi\u1ebfu c\u00f3 th\u1ec3 cung c\u1ea5p h\u00ecnh \u1ea3nh ho\u00e0n h\u1ea3o t\u1eeb m\u1ecdi g\u00f3c \u0111\u1ed9 v\u1edbi keystone\u0111i\u1ec1u ch\u1ec9nh 4 g\u00f3c.<\/p>\n<\/div>\n<\/div>\n

Xem th\u00eam<\/span><\/p>\n<\/div>\n

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Th\u00f4ng s\u1ed1 k\u0129 thu\u1eadt<\/h2>\n<\/div>\n
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Th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/td>\nViewSonic<\/td>\n<\/tr>\n
Model<\/strong><\/td>\nPX748<\/td>\n<\/tr>\n
C\u00f4ng ngh\u1ec7<\/strong><\/td>\nDLP DC3<\/td>\n<\/tr>\n
\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/strong><\/td>\n4K (3840 x 2160)<\/td>\n<\/tr>\n
\u0110\u1ed9 s\u00e1ng<\/strong><\/td>\n4000 ANSI Lumens<\/td>\n<\/tr>\n
\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n<\/strong><\/td>\n12.000:1<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh<\/strong><\/td>\n30\u2033-300\u2033 0.75m~9.76m, (100\u2033@2.50m)<\/td>\n<\/tr>\n
M\u00e0u s\u1eafc<\/strong><\/td>\n1.07 t\u1ec9 m\u00e0u<\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ed3n<\/strong><\/td>\n35dB \/ (Eco): 29dB<\/td>\n<\/tr>\n
C\u1ed5ng k\u1ebft n\u1ed1i<\/strong><\/td>\nHDMI: 2 (HDMI 2.0b\/ HDCP 1.4\/2.2)<\/p>\n

USB Type C: 1 (5V\/ 2A)<\/p>\n

Audio out (3.5mm): 1<\/p>\n

Speaker: 10W<\/p>\n

USB Type A (Power): 1 (5V\/ 1.5A)<\/p>\n

12V Trigger (3.5mm): 1<\/p>\n

RS232 (DB 9-pin male): 1<\/p>\n

RJ45 (LAN control): 1<\/td>\n<\/tr>\n

Loa<\/strong><\/td>\n10W<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t b\u00f3ng \u0111\u00e8n<\/strong><\/td>\n280W<\/td>\n<\/tr>\n
Tu\u1ed5i th\u1ecd b\u00f3ng \u0111\u00e8n<\/strong><\/td>\n(Normal): 5000h\/ (SuperEco): 20000h<\/td>\n<\/tr>\n
K\u00edch c\u1ee1<\/strong><\/td>\n312 x 222 x 108 mm<\/td>\n<\/tr>\n
Tr\u1ecdng l\u01b0\u1ee3ng<\/strong><\/td>\n2,8 kg<\/td>\n<\/tr>\n
B\u1ea3o h\u00e0nh<\/strong><\/td>\nTh\u00e2n m\u00e1y: 2 n\u0103m<\/p>\n

B\u00f3ng \u0111\u00e8n: 12 th\u00e1ng ho\u1eb7c 1000 gi\u1edd ( tu\u1ef3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u1ebfn tr\u01b0\u1edbc )<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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

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  • \u0110\u1ed9 s\u00e1ng:<\/strong> 4000 Ansi Lumens<\/li>\n
  • \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n:<\/strong> 12.000 : 1<\/li>\n
  • \u0110\u1ed9 ph\u00e2n gi\u1ea3i:<\/strong> 4K (3840 x 2160)<\/li>\n
  • Tu\u1ed5i th\u1ecd \u0111\u00e8n:<\/strong> L\u00ean t\u1edbi 20.000 (Eco)<\/li>\n
  • C\u00e2n n\u1eb7ng:<\/strong> 2.8 kg<\/li>\n<\/ul>\n","protected":false},"featured_media":67543,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[2675],"product_cat":[2507],"product_tag":[],"class_list":["post-67438","product","type-product","status-publish","has-post-thumbnail","product_brand-viewsonic","product_cat-may-chieu-viewsonic","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product\/67438","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=67438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media\/67543"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/media?parent=67438"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_brand?post=67438"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_cat?post=67438"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/store\/wp-json\/wp\/v2\/product_tag?post=67438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}