{"id":109,"date":"2013-01-05T12:36:46","date_gmt":"2013-01-05T05:36:46","guid":{"rendered":"http:\/\/thietbihoinghi.com.vn\/hnth\/?p=109"},"modified":"2015-08-05T15:36:23","modified_gmt":"2015-08-05T08:36:23","slug":"giai-phap-hoi-nghi-truyen-hinh-da-diem","status":"publish","type":"post","link":"https:\/\/thietbihoinghi.com.vn\/en\/tin-tuc-su-kien\/giai-phap-hoi-nghi-truyen-hinh-da-diem.htm","title":{"rendered":"Gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh \u0111a \u0111i\u1ec3m"},"content":{"rendered":"

Gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh \u0111a \u0111i\u1ec3m<\/a><\/strong> l\u00e0 gi\u1ea3i ph\u00e1p tuy\u1ec7t v\u1eddi cho nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n \u0111\u1ec3 t\u1ed5 ch\u1ee9c nh\u1eefng cu\u1ed9c h\u1ecdp, nh\u1eefng bu\u1ed5i h\u1ed9i ngh\u1ecb, h\u1ed9i th\u1ea3o hay \u0111\u00e0o t\u1ea1o t\u1eeb xa, gi\u00fap b\u1ea1n r\u00fat ng\u1eafn kho\u1ea3ng c\u00e1ch, ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u th\u1eddi gian v\u00e0 chi ph\u00ed h\u01a1n.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\"Gi\u1ea3i<\/a>Gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh \u0111a \u0111i\u1ec3m<\/em><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

Hi\u1ec7n nay nhu c\u1ea7u trao \u0111\u1ed5i th\u00f4ng tin tr\u1ef1c ti\u1ebfp hay t\u1ed5 ch\u1ee9c h\u1ed9i h\u1ecdp sao cho h\u1eefu hi\u1ec7u v\u00e0 nhanh ch\u00f3ng gi\u1eefa c\u00e1c doanh nghi\u1ec7p hay trong n\u1ed9i b\u1ed9i c\u1ee7a doanh nghi\u1ec7p v\u1edbi nhau l\u00e0 v\u00f4 c\u00f9ng c\u1ea5p thi\u1ebft, nh\u1ea5t l\u00e0 khi n\u1ec1n kinh t\u1ebf hi\u1ec7n nay c\u00f3 t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng t\u1ed1c \u0111\u1ed9 c\u1ee7a th\u00f4ng tin.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Xem th\u00eam: Gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh 02 \u0111i\u1ec3m<\/a><\/span><\/p>\n

\u00a0<\/span><\/p>\n

Tuy nhi\u00ean nhu c\u1ea7u trao \u0111\u1ed5i, ph\u1ed5 bi\u1ebfn th\u00f4ng tin hay vi\u1ec7c g\u1eb7p g\u1ee1 tr\u1ef1c ti\u1ebfp gi\u1eefa nh\u1eefng doanh nghi\u1ec7p, ho\u1eb7c nh\u1eefng t\u1ed5 ch\u1ee9c hi\u1ec7n nay l\u1ea1i th\u01b0\u1eddng g\u1eb7p ph\u1ea3i nh\u1eefng tr\u1edf ng\u1ea1i v\u1ec1 kho\u1ea3ng c\u00e1ch \u0111\u1ecba l\u00fd, khi c\u00e1c doanh nghi\u1ec7p c\u00f3 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng kh\u1eafp tr\u00ean nhi\u1ec1u \u0111\u1ecba ph\u01b0\u01a1ng, tr\u00ean nhi\u1ec1u qu\u1ed1c gia. \u0110\u1ed3ng th\u1eddi \u0111i\u1ec1u n\u00e0y c\u0169ng g\u00e2y t\u1ed1n k\u00e9m kh\u00e1 nhi\u1ec1u v\u1ec1 th\u1eddi gian c\u00f9ng chi ph\u00ed n\u00ean kh\u00f4ng th\u1ec3 cho ph\u00e9p c\u00e1c cu\u1ed9c g\u1eb7p g\u1ee1 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1c th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u00f4ng vi\u1ec7c. Hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng kh\u00f3 kh\u0103n n\u00e0y, gi\u1ea3i ph\u00e1p H\u1ed9i Ngh\u1ecb Truy\u1ec1n H\u00ecnh \u0111\u00e3 ra \u0111\u1eddi v\u00e0 \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 quan t\u00e2m r\u1ea5t l\u1edbn t\u1eeb c\u00e1c doanh nghi\u1ec7p c\u00f9ng c\u00e1c t\u1ed5 ch\u1ee9c.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

T\u1ed5ng quan v\u1ec1 gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh<\/b><\/span><\/h2>\n

\u00a0<\/span><\/p>\n

H\u1ed9i ngh\u1ecb Truy\u1ec1n h\u00ecnh (Video Conference) l\u00e0 d\u1ecbch v\u1ee5 cung c\u1ea5p kh\u1ea3 n\u0103ng giao ti\u1ebfp, truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh, \u00e2m thanh m\u1ed9t c\u00e1ch tr\u1ef1c tuy\u1ebfn t\u1eeb nhi\u1ec1u \u0111i\u1ec3m kh\u00e1c nhau, gi\u00fap trao \u0111\u1ed5i th\u00f4ng tin, t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng giao ti\u1ebfp, c\u00f9ng s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c c\u00e1 nh\u00e2n ho\u1eb7c nh\u00f3m th\u00e0nh vi\u00ean trong cu\u1ed9c h\u1ecdp hay trong h\u1ed9i ngh\u1ecb v\u1edbi nhau. D\u1ecbch v\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c tri\u1ec3n khai v\u00e0 s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean c\u00e1c c\u00f4ng ngh\u1ec7 m\u1ea1ng truy\u1ec1n th\u00f4ng ti\u00ean ti\u1ebfn nh\u01b0 IP (Internet Protocol), ISDN, ATM.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

H\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh<\/a><\/strong> c\u00f2n cho ph\u00e9p hi\u1ec3n th\u1ecb nh\u1eefng t\u00e0i li\u1ec7u, c\u00e1c b\u1ea3ng bi\u1ec3u th\u00f4ng qua ph\u01b0\u01a1ng th\u1ee9c tr\u00ecnh chi\u1ebfu, b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh v\u1edbi thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o nh\u01b0 m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n (PC), laptop, \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng hay c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nh\u01b0 b\u1ea3ng tr\u1eafng k\u1ef9 thu\u1eadt s\u1ed1\u2026 v\u00e0o c\u00e1c \u0111\u1ea7u ra nh\u01b0 m\u00e0n h\u00ecnh, loa\u2026<\/span><\/p>\n

\u00a0
<\/a><\/span><\/p>\n

\"T\u1ed5ng<\/a>T\u1ed5ng quan v\u1ec1 gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh<\/em><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

Khi t\u1ed5 ch\u1ee9c, \u0111\u01a1n v\u1ecb ho\u1eb7c doanh nghi\u1ec7p b\u1ea1n g\u1eb7p ph\u1ea3i nh\u1eefng v\u1ea5n \u0111\u1ec1 ho\u1eb7c nh\u1eefng kh\u00f3 kh\u0103n sau th\u00ec \u0111\u00e3 \u0111\u1ebfn l\u00fac b\u1ea1n c\u1ea7n \u0111\u1ebfn gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh:<\/span><\/p>\n

\u2022 Doanh nghi\u1ec7p, t\u1ed5 ch\u1ee9c c\u1ea7n t\u1ed1n nhi\u1ec1u chi ph\u00ed \u0111\u1ea7u t\u01b0 trang thi\u1ebft b\u1ecb, c\u01a1 s\u1edf v\u1eadt ch\u1ea5t cho ph\u00f2ng h\u1ecdp, ph\u00f2ng h\u1ed9i ngh\u1ecb, nh\u1ea5t l\u00e0 khi b\u1ea1n c\u1ea7n \u0111\u1ea7u t\u01b0 ph\u00f2ng c\u00f3 quy m\u00f4 l\u1edbn.<\/span><\/p>\n

\u2022 Vi\u1ec7c s\u1eafp x\u1ebfp, t\u1ed5 ch\u1ee9c cu\u1ed9c h\u1ecdp, h\u1ed9i ngh\u1ecb t\u1ed1n nhi\u1ec1u th\u1eddi gian.<\/span><\/p>\n

\u2022 Kh\u00f4ng th\u1ec3 ti\u1ebfn h\u00e0nh b\u1ea5t k\u00ec khi n\u00e0o ho\u1eb7c b\u1ea5t k\u00ec \u1edf \u0111\u00e2u khi c\u1ea7n.<\/span><\/p>\n

\u2022 T\u1ed1n k\u00e9m chi ph\u00ed v\u00e0 th\u1eddi gian cho vi\u1ec7c \u0103n \u1edf, \u0111i l\u1ea1i.<\/span><\/p>\n

\u2022 Nhi\u1ec1u r\u1ee7i ro khi di ph\u1ea3i chuy\u1ec3n xa.<\/span><\/p>\n

\u2022 Kh\u00f3 \u0111\u1ed3ng b\u1ed9 v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng tin nhanh ch\u00f3ng.<\/span><\/p>\n

\u2022 Vi\u1ec7c t\u1ed5 ch\u1ee9c h\u1ecdp ho\u1eb7c t\u1ed5 ch\u1ee9c h\u1ed9i ngh\u1ecb kh\u00f3 th\u1ef1c hi\u1ec7n th\u01b0\u1eddng xuy\u00ean.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Xem th\u00eam: Gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh 10 \u0111i\u1ec3m<\/a><\/span><\/p>\n

\u00a0<\/span><\/p>\n

H\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0o n\u1ed5i b\u1eadt?<\/b><\/span><\/h2>\n

 <\/p>\n

\u2022 M\u1ecdi kho\u1ea3ng c\u00e1ch: gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u1edf b\u1ea5t k\u00ec \u0111\u00e2u khi c\u00f3 m\u1ea1ng (IP, 3G, ISDN,\u2026).<\/span><\/p>\n

\u2022 H\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh lu\u00f4n ch\u00e2n th\u1ef1c (realtime): gi\u00fap t\u1ea1o \u0111\u01b0\u1ee3c c\u1ea3m gi\u00e1c t\u1eadp trung tr\u1ef1c ti\u1ebfp \u0111\u1ed1i v\u1edbi m\u1ed7i ng\u01b0\u1eddi tham d\u1ef1 cu\u1ed9c h\u1ecdp ho\u1eb7c h\u1ed9i ngh\u1ecb.<\/span><\/p>\n

\u2022 Kh\u1ea3 n\u0103ng di \u0111\u1ed9ng: gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c k\u1ebft c\u1ea5u r\u1ea5t \u0111\u01a1n gi\u1ea3n v\u00e0 g\u1ecdn nh\u1eb9, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn c\u00e1c thi\u1ebft b\u1ecb v\u0103n ph\u00f2ng s\u1eb5n c\u00f3. C\u0169ng nh\u01b0 c\u00f3 th\u1ec3 di chuy\u1ec3n d\u1ec5 d\u00e0ng t\u1eeb n\u01a1i n\u00e0y \u0111\u1ebfn m\u1ed9t n\u01a1i kh\u00e1c.<\/span><\/p>\n

\u2022 H\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh c\u00f2n gi\u00fap thi\u1ebft l\u1eadp cu\u1ed9c h\u1ecdp, h\u1ed9i ngh\u1ecb nhanh ch\u00f3ng, vi\u1ec7c s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng v\u1edbi giao di\u1ec7n ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n c\u1ee7a gi\u1ea3i ph\u00e1p \u0111\u1eb9p, th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

L\u1ee3i \u00edch m\u00e0 gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh mang l\u1ea1i<\/b><\/span><\/h2>\n

 <\/p>\n

\u2022 Nhu c\u1ea7u trao \u0111\u1ed5i th\u00f4ng tin lu\u00f4n \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng t\u1ed1t, th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch \u0111\u1ed3ng th\u1eddi v\u00e0 tr\u1ef1c ti\u1ebfp gi\u1eefa hai hay nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m c\u00e1ch xa nhau.<\/span><\/p>\n

\u2022 H\u00ecnh \u1ea3nh \u0111\u1eb9p, \u00e2m thanh trung th\u1ef1c.<\/span><\/p>\n

\u2022 Th\u00f4ng tin cu\u1ed9c h\u1ecdp hay h\u1ed9i ngh\u1ecb \u0111\u1ea3m b\u1ea3o trong su\u1ed1t, li\u00ean t\u1ee5c v\u00e0 to\u00e0n c\u1ea7u.<\/span><\/p>\n

\u2022 Kh\u1ea3 n\u0103ng v\u1ec1 b\u1ea3o m\u1eadt cao h\u01a1n, khi t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u chu\u1ea9n b\u1ea3o m\u1eadt kh\u00e1c nhau.<\/span><\/p>\n

\u2022 L\u01b0u l\u1ea1i to\u00e0n b\u1ed9 n\u1ed9i dung c\u1ee7a cu\u1ed9c h\u1ecdp hay h\u1ed9i ngh\u1ecb\u2026<\/span><\/p>\n

\u2022 Gi\u00fap di\u1ea3m thi\u1ec3u \u0111\u01b0\u1ee3c th\u1eddi gian, chi ph\u00ed \u0111i l\u1ea1i c\u0169ng nh\u01b0 sinh ho\u1ea1t.<\/span><\/p>\n

\u2022 Gi\u00fap t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c nh\u1eefng c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1ea1ng kh\u00e1c nhau.<\/span><\/p>\n

\u2022 K\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh t\u1eadp th\u1ec3 v\u00e0 d\u1ec5 d\u00e0ng l\u00e0m vi\u1ec7c theo nh\u00f3m.<\/span><\/p>\n

\u2022 T\u0103ng c\u01b0\u1eddng m\u1ed1i quan h\u1ec7 h\u1ee3p t\u00e1c, mang l\u1ea1i kh\u1ea3 n\u0103ng \u1ee9ng bi\u1ebfn t\u1ee9c th\u1eddi v\u00e0 quy\u1ebft \u0111\u1ecbnh nhanh ch\u00f3ng, k\u1ecbp th\u1eddi.<\/span><\/p>\n

\u2022 D\u1ec5 d\u00e0ng trong vi\u1ec7c tri\u1ec3n khai h\u01b0\u1edbng d\u1eabn b\u1eb1ng v\u0103n b\u1ea3n cho nhi\u1ec1u v\u0103n ph\u00f2ng c\u00f9ng l\u00fac trong m\u1ed9t l\u1ea7n h\u1ecdp.<\/span><\/p>\n

\u2022 Gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 cho vi\u1ec7c ki\u1ec3m so\u00e1t v\u00e0 qu\u00e1 tr\u00ecnh th\u1ef1c thi v\u0103n b\u1ea3n.<\/span><\/p>\n

\u2022 Song song\u0111\u00f3, h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh c\u00f2n gi\u00fap n\u00e2ng cao h\u00ecnh \u1ea3nh c\u1ee7a t\u1ed5 ch\u1ee9c, doanh nghi\u1ec7p m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p h\u01a1n.<\/span><\/p>\n

 <\/p>\n

\"L\u1ee3i<\/a>L\u1ee3i \u00edch m\u00e0 gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh mang l\u1ea1i<\/em><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

Th\u1ef1c t\u1ebf v\u1ec1 t\u00ecnh h\u00ecnh \u1ee9ng d\u1ee5ng h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh<\/b><\/span><\/h2>\n

\u00a0<\/span><\/p>\n

Kh\u00f4ng ch\u1ec9 tr\u00ean th\u1ebf gi\u1edbi m\u00e0 \u1edf Vi\u1ec7t Nam hi\u1ec7n nay vi\u1ec7c th\u1ef1c hi\u1ec7n h\u1ed9i h\u1ecdp, trao \u0111\u1ed5i th\u00f4ng tin b\u1eb1ng h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh l\u00e0 r\u1ea5t ph\u1ed5 bi\u1ebfn. \u0110\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1ec1: gi\u00e1o d\u1ee5c, th\u01b0\u01a1ng m\u1ea1i, t\u00e0i ch\u00ednh, \u0111i\u1ec1u tr\u1ecb y t\u1ebf t\u1eeb xa, ch\u1ec9 huy an ninh v\u00e0 qu\u1ed1c ph\u00f2ng… Khi m\u00e0 ng\u01b0\u1eddi tham d\u1ef1 t\u1ea1i nhi\u1ec1u \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng tr\u00ecnh b\u00e0y \u00fd ki\u1ebfn, hay gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m, v\u1ec1 t\u00e0i li\u1ec7u tr\u1ef1c tuy\u1ebfn v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c ngay nh\u1eefng th\u00f4ng tin ph\u1ea3n h\u1ed3i c\u1ee7a \u0111\u1ed1i t\u00e1c th\u00f4ng qua c\u1eed ch\u1ec9, h\u00ecnh \u1ea3nh, gi\u1ecdng n\u00f3i nh\u01b0 gi\u1eefa h\u1ecd ho\u00e0n to\u00e0n kh\u00f4ng h\u1ec1 c\u00f3 kho\u1ea3ng c\u00e1ch.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

Nh\u1eefng l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng gi\u1ea3i ph\u00e1p H\u1ed9i ngh\u1ecb truy\u1ec1n hi\u1ec7n nay:<\/span><\/p>\n

\u00a0<\/p>\n

\u2022 L\u0129nh v\u1ef1c gi\u00e1o d\u1ee5c: li\u00ean k\u1ebft gi\u00e1o d\u1ee5c, \u0111\u00e0o t\u1ea1o n\u1ed9i b\u1ed9, \u0111\u00e0o t\u1ea1o t\u1eeb xa.<\/span><\/p>\n

\u2022 Th\u1ef1c hi\u1ec7n h\u1ed9i h\u1ecdp ho\u1eb7c giao ban t\u1eeb c\u1ea5p trung \u01b0\u01a1ng t\u1edbi \u0111\u1ecba ph\u01b0\u01a1ng, ho\u1eb7c gi\u1eefa c\u00e1c t\u1ec9nh th\u00e0nh, c\u00e1c qu\u1eadn huy\u1ec7n v\u1edbi nhau, hay gi\u1eefa c\u00e1c v\u0103n ph\u00f2ng, c\u00f4ng ty, t\u1eadp \u0111o\u00e0n, c\u01a1 quan t\u1eeb xa\u2026.<\/span><\/p>\n

\u2022 L\u0129nh v\u1ef1c kinh doanh nh\u01b0: tr\u00ecnh di\u1ec5n, tr\u00ecnh chi\u1ebfu khi khai tr\u01b0\u01a1ng s\u1ea3n ph\u1ea9m m\u1edbi t\u1eeb xa.<\/span><\/p>\n

\u2022 Gi\u00fap qu\u1ea3n l\u00fd, \u0111i\u1ec1u h\u00e0nh, \u0111i\u1ec1u khi\u1ec3n trong c\u00e1c khu, s\u1edf ho\u1eb7c tr\u01b0\u1eddng b\u1ecb ph\u00e2n t\u00e1ch v\u1ec1 m\u1eb7t kh\u00f4ng gian.<\/span><\/p>\n

\u2022 L\u0129nh v\u1ef1c y t\u1ebf nh\u01b0 : gi\u00fap h\u1ed9i chu\u1ea9n, ph\u1eabu thu\u1eadt ho\u1eb7c ch\u0103m s\u00f3c y t\u1ebf t\u1eeb xa.<\/span><\/p>\n

\u2022 \u0110\u01b0\u1ee3c \u1ee9ng d\u1ee5ng cho c\u00e1c c\u00f4ng vi\u1ec7c v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c c\u00f3 y\u00eau c\u1ea7u v\u1ec1 vi\u1ec7c trao \u0111\u1ed5i th\u00f4ng tin, \u00e2m thanh, h\u00ecnh \u1ea3nh c\u00f3 th\u1eddi gian th\u1ef1c kh\u00e1c nhau. \u0110\u1ed3ng th\u1eddi \u1ee9ng d\u1ee5ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng, chuy\u1ec3n giao c\u00f4ng ngh\u1ec7\u2026<\/span><\/p>\n

\u00a0<\/span><\/p>\n

T\u00ecm hi\u1ec3u v\u1ec1 k\u1ef9 thu\u1eadt gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh \u0111a \u0111i\u1ec3m<\/b><\/span><\/h2>\n

\u00a0<\/span><\/p>\n

Y\u00eau c\u1ea7u v\u1ec1 \u0111\u01b0\u1eddng truy\u1ec1n \u0111\u1ed1i v\u1edbi h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh \u0111a \u0111i\u1ec3m:<\/span><\/p>\n

\u00a0<\/p>\n

\u2022 \u0110\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m SD: \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea1i c\u00e1c site ph\u1ea3i \u0111\u1ea1t \u00edt nh\u1ea5t 384Kbps c\u1ea3 hai chi\u1ec1u up\/down, t\u1ea1i \u0111i\u1ec3m trung t\u00e2m b\u0103ng th\u00f4ng th\u00ec ph\u1ea3i b\u1eb1ng t\u1ed5ng b\u0103ng th\u00f4ng t\u1ea1i c\u00e1c \u0111i\u1ec3m kh\u00e1c c\u1ed9ng l\u1ea1i \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh SD.<\/span><\/p>\n

\u2022 \u0110\u1ed1i v\u1edbi s\u1ea3n ph\u1ea9m HD:\u0111\u01b0\u1eddng truy\u1ec1n t\u1ea1i c\u00e1c site ph\u1ea3i \u0111\u1ea1t \u00edt nh\u1ea5t 1Mbps c\u1ea3 hai chi\u1ec1u up\/down, \u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh HD.<\/span><\/p>\n

\u2022 \u0110\u1ed1i v\u1edbi tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng video conference tr\u00ean n\u1ec1n m\u1ea1ng IP: \u0111\u01b0\u1eddng truy\u1ec1n t\u1edbi c\u00e1c site ph\u1ea3i c\u1ed9ng th\u00eam 20% – 35% header c\u1ee7a g\u00f3i IP. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a, \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea1i c\u00e1c site \u00edt nh\u1ea5t ph\u1ea3i l\u00e0 460 Kbps \u0111\u1ed1i v\u1edbi t\u00edn hi\u1ec7u SD v\u00e0 1,2Mbps \u0111\u1ed1i v\u1edbi t\u00edn hi\u1ec7u HD. Ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1eddng truy\u1ec1n Leasline, \u0111\u01b0\u1eddng truy\u1ec1n c\u00e1p quang FTTH, ho\u1eb7c MegaWan.<\/span><\/p>\n

\u00a0<\/span><\/p>\n

\"M\u00f4<\/a>
<\/a><\/span>
<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Gi\u1ea3i ph\u00e1p h\u1ed9i ngh\u1ecb truy\u1ec1n h\u00ecnh \u0111a \u0111i\u1ec3m l\u00e0 gi\u1ea3i ph\u00e1p tuy\u1ec7t v\u1eddi cho nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n \u0111\u1ec3 t\u1ed5 ch\u1ee9c nh\u1eefng cu\u1ed9c h\u1ecdp, nh\u1eefng bu\u1ed5i h\u1ed9i ngh\u1ecb, h\u1ed9i th\u1ea3o hay \u0111\u00e0o t\u1ea1o t\u1eeb xa, gi\u00fap b\u1ea1n r\u00fat ng\u1eafn kho\u1ea3ng c\u00e1ch, ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u th\u1eddi gian v\u00e0 chi ph\u00ed h\u01a1n. \u00a0 Gi\u1ea3i ph\u00e1p h\u1ed9i … <\/p>\n

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