{"id":67391,"date":"2025-08-28T00:46:11","date_gmt":"2025-08-27T17:46:11","guid":{"rendered":"https:\/\/itsystems.vn\/store\/?post_type=product&p=67391"},"modified":"2026-05-18T18:08:57","modified_gmt":"2026-05-18T11:08:57","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"},"content":{"rendered":"
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M\u00f4 t\u1ea3<\/h2>\n<\/div>\n
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M\u00e1y chi\u1ebfu ViewSonic PA503SB<\/strong><\/span><\/p>\n

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

S\u1edf h\u1eefu ki\u1ec3u d\u00e1ng thi\u1ebft k\u1ebf thu\u1eadn ti\u1ec7n cho m\u1ecdi nhu c\u1ea7u<\/strong><\/h4>\n

Viewsonic PA503SB\u00a0s\u1edf h\u1eefu thi\u1ebft k\u1ebf c\u1ee7a d\u00f2ng m\u00e1y chi\u1ebfu truy\u1ec1n th\u1ed1ng, ki\u1ec3u d\u00e1ng kh\u00e1 ch\u1eafc ch\u1eafn. V\u1edbi k\u00edch th\u01b0\u1edbc 294x218x110mm v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng 2.2kg c\u0169ng kh\u00f4ng qu\u00e1 to v\u00e0 n\u1eb7ng. Thu\u1eadn ti\u1ec7n cho vi\u1ec7c s\u1eed d\u1ee5ng nh\u01b0 c\u01a1 \u0111\u1ed9ng \u0111\u1ec3 b\u00e0n hay c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng g\u1eafn l\u00ean t\u01b0\u1eddng ho\u1eb7c tr\u1ea7n nh\u00e0. Ki\u1ec3u d\u00e1ng c\u00e1c c\u1ea1nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf bo tr\u00f2n tinh t\u1ebf c\u00f9ng v\u1ecf m\u00e1y \u0111\u01b0\u1ee3c s\u01a1n m\u00e0u tr\u1eafng, x\u00e1m. Mang l\u1ea1i t\u00ednh th\u1ea9m m\u1ef9 cao, t\u1ea1o s\u1ef1 sang tr\u1ecdng cho b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng k\u1ebft h\u1ee3p v\u1edbi n\u1ed9i th\u1ea5t trong kh\u00f4ng gian chi\u1ebfu.<\/p>\n

\"\"<\/a><\/p>\n

\u1ed0ng k\u00ednh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf n\u1eb1m g\u1ecdn b\u00ean trong th\u00e2n m\u00e1y gi\u00fap b\u1ea3o v\u1ec7 t\u1ed1i \u0111a m\u1ecdi t\u00e1c \u0111\u1ed9ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u1ed1ng k\u00ednh. V\u00e0\u00a0m\u00e1y chi\u1ebfu Viewsonic PA503SB<\/strong>\u00a0c\u0169ng \u0111\u01b0\u1ee3c h\u00e3ng ch\u00fa tr\u1ecdng thi\u1ebft k\u1ebf t\u1edbi kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t cho m\u00e1y. V\u1edbi c\u00e1c khe t\u1ea3n nhi\u1ec7t b\u1ed1 tr\u00ed kh\u00e1 tinh t\u1ebf v\u1eeba gi\u00fap m\u00e1y t\u1ea3n nhi\u1ec7t t\u1ed1i \u0111a v\u1eeba t\u1ea1o n\u00ean \u0111i\u1ec3m nh\u1ea5n \u1ea5n t\u01b0\u1ee3ng. \u0110\u1ed3ng th\u1eddi m\u1eb7t tr\u00ean c\u1ee7a thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c ph\u00edm t\u00f9y ch\u1ec9nh v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng. Cho b\u1ea1n thu\u1eadn ti\u1ec7n trong vi\u1ec7c thao t\u00e1c v\u00e0 thi\u1ebft l\u1eadp m\u1ecdi c\u00e0i \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/p>\n

Kh\u1ea3 n\u0103ng tr\u00ecnh chi\u1ebfu trong m\u00f4i tr\u01b0\u1eddng s\u00e1ng<\/strong><\/h4>\n

Viewsonic PA503SB\u00a0\u0111\u01b0\u1ee3c h\u00e3ng tung ra v\u1edbi c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 kh\u00e1 m\u1ea1nh m\u1ebd. L\u00e0 m\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m h\u00e0ng \u0111\u1ea7u hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng. Thu\u1ed9c ph\u00e2n kh\u00fac gi\u00e1 r\u1ebb c\u00f3 th\u1ec3 tr\u00ecnh chi\u1ebfu trong m\u00f4i tr\u01b0\u1eddng s\u00e1ng. V\u1edbi c\u01b0\u1eddng \u0111\u1ed9 s\u00e1ng 3800 ANSI Lumen, \u0111\u1ed9 ph\u00e2n gi\u1ea3i SVGA (800*600), t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n 22.000:1. C\u00f9ng v\u1edbi c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd DLP \u0111em \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t v\u00e0 s\u00e1ng r\u00f5 \u0111\u1ebfn t\u1eebng chi ti\u1ebft. Ngay c\u1ea3 khi trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng \u00e1nh s\u00e1ng th\u00ec v\u1eabn \u0111\u1ea3m b\u1ea3o h\u00ecnh \u1ea3nh ch\u00e2n th\u1ef1c v\u00e0 s\u1ed1ng \u0111\u1ed9ng. Tuy nhi\u00ean\u00a0Viewsonic PA503SB\u00a0ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u s\u1eed d\u1ee5ng trong kh\u00f4ng gian nh\u1ecf v\u00e0 v\u1eeba. \u0110i\u1ec3n h\u00ecnh nh\u01b0 d\u00f9ng l\u00e0m\u00a0m\u00e1y chi\u1ebfu\u00a0cho l\u1edbp h\u1ecdc, v\u0103n ph\u00f2ng, c\u00e1c trung t\u00e2m d\u1ea1y h\u1ecdc. Hay th\u1eadm ch\u00ed ph\u1ee5c v\u1ee5 cho nhu c\u1ea7u kinh doanh c\u1ee7a qu\u00e1n caf\u00e9, nh\u00e0 h\u00e0ng, qu\u00e1n nh\u1eadu\u2026<\/p>\n

K\u1ebft n\u1ed1i \u0111a d\u1ea1ng v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb<\/strong><\/h4>\n

\u0110\u1ec3 \u0111\u00e1p \u1ee9ng t\u1ed1i \u0111a cho nhu c\u1ea7u tr\u00ecnh chi\u1ebfu c\u1ee7a ng\u01b0\u1eddi d\u00f9ng t\u1eeb nhi\u1ec1u ngu\u1ed3n thi\u1ebft b\u1ecb kh\u00e1c nhau. N\u00ean\u00a0Viewsonic PA503SB\u00a0\u0111\u01b0\u1ee3c h\u00e3ng t\u00edch h\u1ee3p t\u01b0\u01a1ng \u0111\u1ed1i \u0111a d\u1ea1ng c\u1ed5ng k\u1ebft n\u1ed1i. Nh\u01b0: c\u1ed5ng HDMI 1.4 x1, VGA in x2, Video x1, Audio in x 1 v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i \u0111\u1ea7u ra VGA out x1, Audio out x2. Hay c\u1ed5ng \u0111i\u1ec1u khi\u1ec3n RS-232C x 1, USB Mini-Type B (Service). \u0110em l\u1ea1i kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ea7u h\u1ebft c\u00e1c thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. Ch\u1eb3ng h\u1ea1n nh\u01b0: Laptop, m\u00e1y t\u00ednh b\u00e0n, \u0111\u1ea7u DVD, Android Box, \u0111\u1ea7u K+ hay c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 tr\u00ecnh chi\u1ebfu kh\u00f4ng d\u00e2y nh\u01b0 Fcast, HDMI kh\u00f4ng d\u00e2y\u2026 Mang \u0111\u1ebfn cho\u00a0m\u00e1y chi\u1ebfu Viewsonic\u00a0truy xu\u1ea5t \u0111\u1ed3ng th\u1eddi t\u1eeb nhi\u1ec1u ngu\u1ed3n ph\u00e1t d\u1eef li\u1ec7u. V\u00e0 \u0111\u1ed3ng th\u1eddi cho b\u1ea1n c\u00f3 th\u1ec3 tr\u00ecnh chi\u1ebfu xuy\u00ean su\u1ed1t, kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n

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

Ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh n\u00e2ng cao<\/strong><\/h4>\n

H\u1ed7 tr\u1ee3 Zoom h\u00ecnh th\u1ee7 c\u00f4ng 1.1x v\u00e0 Zoom k\u1ef9 thu\u1eadt s\u1ed1 2x c\u00f9ng h\u1ed7 tr\u1ee3 \u0111i\u1ec1u ch\u1ec9nh keystone d\u1ecdc \u00b140\u00b0. Gi\u00fap cho vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh cho h\u00ecnh \u1ea3nh vu\u00f4ng v\u1eafn m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 gi\u00fap vi\u1ec7c c\u00e0i \u0111\u1eb7t tr\u1edf n\u00ean linh ho\u1ea1t.<\/p>\n

Ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng th\u00f4ng minh<\/strong><\/h4>\n

Ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng t\u1ef1 \u0111\u1ed9ng th\u00f4ng minh gi\u00fap t\u0103ng c\u01b0\u1eddng tu\u1ed5i th\u1ecd cho b\u00f3ng \u0111\u00e8n chi\u1ebfu. Khi ch\u1ebf \u0111\u1ed9 n\u00e0y \u0111\u01b0\u1ee3c b\u1eadt khi kh\u00f4ng ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o n\u00e0o. M\u00e1y chi\u1ebfu s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 Eco Mode v\u00e0 SuperEco Mode hay ch\u1ebf \u0111\u1ed9 h\u1eb9n gi\u1edd ng\u1ee7 ho\u1eb7c ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng t\u1eaft ngu\u1ed3n.<\/p>\n