{ "id": 63397, "date": "2026-03-16T09:35:36", "date_gmt": "2026-03-16T02:35:36", "guid": { "rendered": "https:\/\/hbbgroup.net\/cong-usb-tren-man-hinh-co-the-lam-duoc-nhieu-hon-chung-ta-nghi\/" }, "modified": "2026-03-16T09:35:36", "modified_gmt": "2026-03-16T02:35:36", "slug": "cong-usb-tren-man-hinh-co-the-lam-duoc-nhieu-hon-chung-ta-nghi", "status": "publish", "type": "post", "link": "https:\/\/hbbgroup.net\/en_us\/cong-usb-tren-man-hinh-co-the-lam-duoc-nhieu-hon-chung-ta-nghi\/", "title": { "rendered": "C\u1ed5ng USB tr\u00ean m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n ch\u00fang ta ngh\u0129" }, "content": { "rendered": "
\n

Tuy nhi\u00ean, v\u1edbi c\u00e1c m\u1eabu m\u00e0n h\u00ecnh hi\u1ec7n \u0111\u1ea1i c\u00f3 t\u00edch h\u1ee3p hub USB, c\u1ed5ng n\u00e0y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh trung t\u00e2m k\u1ebft n\u1ed1i cho nhi\u1ec1u thi\u1ebft b\u1ecb h\u1eefu \u00edch, gi\u00fap b\u00e0n l\u00e0m vi\u1ec7c tr\u1edf n\u00ean g\u1ecdn g\u00e0ng h\u01a1n v\u00e0 gi\u1ea3m ph\u1ee5 thu\u1ed9c v\u00e0o \u1ed5 c\u1eafm \u0111i\u1ec7n.<\/p>\n

\u0110\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng, m\u00e0n h\u00ecnh c\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh qua c\u1ed5ng USB<\/a> upstream (th\u01b0\u1eddng l\u00e0 USB-B). Khi \u0111\u00f3, c\u00e1c thi\u1ebft b\u1ecb c\u1eafm v\u00e0o m\u00e0n h\u00ecnh v\u1eabn c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u00e1y t\u00ednh. Trong tr\u01b0\u1eddng h\u1ee3p m\u00e0n h\u00ecnh c\u00f3 c\u1ed5ng USB-C, vi\u1ec7c k\u1ebft n\u1ed1i c\u00f2n \u0111\u01a1n gi\u1ea3n h\u01a1n v\u00ec s\u1ee3i c\u00e1p duy nh\u1ea5t c\u00f3 th\u1ec3 truy\u1ec1n \u0111i\u1ec7n, d\u1eef li\u1ec7u v\u00e0 c\u1ea3 t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh.<\/p>\n

\n

\"C\u1ed5ng<\/p>

\n

C\u1ed5ng USB tr\u00ean m\u00e0n h\u00ecnh m\u00e1y t\u00ednh kh\u00f4ng ph\u1ea3i ch\u1ec9 \u0111\u1ec3 ‘l\u00e0m c\u1ea3nh’<\/p>\n<\/figcaption>

\u1ea2NH: K. V\u0102N<\/p>\n<\/figure>\n

Nh\u1edd v\u1eady, nhi\u1ec1u ph\u1ee5 ki\u1ec7n nh\u1ecf c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u1ed5ng USB c\u1ee7a m\u00e0n h\u00ecnh \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n th\u00eam d\u00e2y ngu\u1ed3n hay chi\u1ebfm c\u1ed5ng USB tr\u00ean m\u00e1y t\u00ednh.<\/p>\n

Loa USB<\/h2>\n

Loa l\u00e0 ph\u1ee5 ki\u1ec7n ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u1ed5ng USB tr\u00ean m\u00e0n h\u00ecnh. Lo\u1ea1i loa n\u00e0y th\u01b0\u1eddng l\u1ea5y \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp t\u1eeb USB n\u00ean kh\u00f4ng c\u1ea7n \u1ed5 c\u1eafm ri\u00eang. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n k\u1ebft n\u1ed1i ngu\u1ed3n qua m\u00e0n h\u00ecnh v\u00e0 truy\u1ec1n t\u00edn hi\u1ec7u \u00e2m thanh qua jack 3,5 mm ho\u1eb7c USB.<\/p>\n

Nh\u1eefng m\u1eabu loa nh\u1ecf g\u1ecdn hi\u1ec7n nay \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1i gi\u1ea3n \u0111\u1ec3 chi\u1ebfm \u00edt di\u1ec7n t\u00edch tr\u00ean b\u00e0n. Nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f2n \u0111\u1eb7t loa \u1edf g\u00f3c nghi\u00eang \u0111\u1ec3 h\u01b0\u1edbng \u00e2m thanh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng gi\u00fap c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m khi nghe nh\u1ea1c<\/a>, xem video hay tham gia h\u1ecdp tr\u1ef1c tuy\u1ebfn.<\/p>\n

M\u00e0n h\u00ecnh ph\u1ee5<\/b><\/h2>\n

Thi\u1ebft l\u1eadp hai m\u00e0n h\u00ecnh ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn v\u00ec gi\u00fap t\u0103ng \u0111\u00e1ng k\u1ec3 n\u0103ng su\u1ea5t l\u00e0m vi\u1ec7c. M\u1ed9t s\u1ed1 m\u00e0n h\u00ecnh hi\u1ec7n nay h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i n\u1ed1i ti\u1ebfp (daisy-chain), cho ph\u00e9p m\u00e0n h\u00ecnh th\u1ee9 hai k\u1ebft n\u1ed1i th\u00f4ng qua m\u00e0n h\u00ecnh ch\u00ednh thay v\u00ec tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh.<\/p>\n

C\u00e1ch thi\u1ebft l\u1eadp n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi m\u00e1y t\u00ednh c\u00f3 \u00edt c\u1ed5ng xu\u1ea5t h\u00ecnh. M\u00e0n h\u00ecnh ph\u1ee5 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xoay d\u1ecdc \u0111\u1ec3 \u0111\u1ecdc t\u00e0i li\u1ec7u, vi\u1ebft m\u00e3, theo d\u00f5i email ho\u1eb7c \u1ee9ng d\u1ee5ng nh\u1eafn tin. V\u1edbi \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, kh\u00f4ng gian hi\u1ec3n th\u1ecb c\u0169ng linh ho\u1ea1t h\u01a1n khi x\u1eed l\u00fd v\u0103n b\u1ea3n hay ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh.<\/p>\n

Qu\u1ea1t b\u00e0n USB<\/b><\/h2>\n

M\u1ed9t chi\u1ebfc qu\u1ea1t nh\u1ecf d\u00f9ng ngu\u1ed3n USB c\u00f3 th\u1ec3 mang l\u1ea1i s\u1ef1 tho\u1ea3i m\u00e1i cho kh\u00f4ng gian l\u00e0m vi\u1ec7c, \u0111\u1eb7c bi\u1ec7t trong m\u00f4i tr\u01b0\u1eddng n\u00f3ng ho\u1eb7c khi l\u00e0m vi\u1ec7c l\u00e2u tr\u01b0\u1edbc m\u00e1y t\u00ednh.<\/p>\n

\n

\"C\u1ed5ng<\/p>

\n

Qu\u1ea1t USB c\u00f3 th\u1ec3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m tho\u1ea3i m\u00e1i khi s\u1eed d\u1ee5ng m\u00e1y t\u00ednh, \u0111\u1eb7c bi\u1ec7t trong ng\u00e0y h\u00e8<\/p>\n<\/figcaption>

\u1ea2NH: REDDIT<\/p>\n<\/figure>\n

Lo\u1ea1i qu\u1ea1t n\u00e0y th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc g\u1ecdn, ti\u00eau th\u1ee5 \u0111i\u1ec7n th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 l\u1ea5y \u0111i\u1ec7n tr\u1ef1c ti\u1ebfp t\u1eeb c\u1ed5ng USB tr\u00ean m\u00e0n h\u00ecnh. Nhi\u1ec1u m\u1eabu cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh g\u00f3c th\u1ed5i ho\u1eb7c t\u1ed1c \u0111\u1ed9 gi\u00f3, \u0111\u1ee7 \u0111\u1ec3 l\u00e0m m\u00e1t khu v\u1ef1c b\u00e0n l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng chi\u1ebfm nhi\u1ec1u di\u1ec7n t\u00edch.<\/p>\n

Webcam<\/b><\/h2>\n

Webcam<\/a> l\u00e0 thi\u1ebft b\u1ecb quen thu\u1ed9c trong th\u1eddi \u0111\u1ea1i l\u00e0m vi\u1ec7c t\u1eeb xa. Vi\u1ec7c c\u1eafm webcam v\u00e0o c\u1ed5ng USB c\u1ee7a m\u00e0n h\u00ecnh gi\u00fap gi\u1ea3i ph\u00f3ng c\u1ed5ng k\u1ebft n\u1ed1i tr\u00ean m\u00e1y t\u00ednh, \u0111\u1ed3ng th\u1eddi gi\u00fap gi\u1ea5u d\u00e2y c\u00e1p g\u1ecdn g\u00e0ng ph\u00eda sau m\u00e0n h\u00ecnh.<\/p>\n

Ph\u1ea7n l\u1edbn webcam hi\u1ec7n nay ho\u1ea1t \u0111\u1ed9ng theo d\u1ea1ng “c\u1eafm l\u00e0 d\u00f9ng” (Plug & Play) m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t ph\u1ee9c t\u1ea1p, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng k\u1ebft n\u1ed1i v\u1edbi m\u00e0n h\u00ecnh. C\u00e1c webcam cung c\u1ea5p \u0111\u1ed9 ph\u00e2n gi\u1ea3i Full HD \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u1ee7 \u0111\u1ed1i v\u1edbi c\u00e1c cu\u1ed9c h\u1ecdp tr\u1ef1c tuy\u1ebfn, tr\u00f2 chuy\u1ec7n video ho\u1eb7c ph\u00e1t tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng n\u1ed9i dung.<\/p>\n

M\u00e1y h\u00fat b\u1ee5i mini cho b\u00e0n ph\u00edm<\/b><\/h2>\n

M\u1ed9t ph\u1ee5 ki\u1ec7n \u00edt ng\u01b0\u1eddi ngh\u0129 \u0111\u1ebfn l\u00e0 m\u00e1y h\u00fat b\u1ee5i mini d\u00e0nh cho b\u00e0n l\u00e0m vi\u1ec7c. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 s\u1ea1c qua c\u1ed5ng USB tr\u00ean m\u00e0n h\u00ecnh v\u00e0 s\u1eed d\u1ee5ng pin b\u00ean trong \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ee5i, v\u1ee5n th\u1ee9c \u0103n ho\u1eb7c t\u00f3c r\u01a1i tr\u00ean b\u00e0n ph\u00edm.<\/p>\n

\n

\"C\u1ed5ng<\/p>

\n

Ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u1ed5ng USB \u0111\u1ec3 h\u1ed7 tr\u1ee3 m\u00e1y h\u00fat b\u1ee5i b\u00e0n ph\u00edm<\/p>\n<\/figcaption>

\u1ea2NH: AMAZON<\/p>\n<\/figure>\n

Nh\u1edd k\u00edch th\u01b0\u1edbc nh\u1ecf, m\u00e1y c\u00f3 th\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c khe h\u1eb9p nh\u01b0 b\u00e0n ph\u00edm, g\u00f3c b\u00e0n l\u00e0m vi\u1ec7c ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed kh\u00e1c. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p ti\u1ec7n l\u1ee3i \u0111\u1ec3 gi\u1eef khu v\u1ef1c l\u00e0m vi\u1ec7c lu\u00f4n s\u1ea1ch s\u1ebd m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng \u0111\u1ebfn m\u00e1y h\u00fat b\u1ee5i c\u1ee1 l\u1edbn.<\/p>\n

Nh\u00ecn chung, vi\u1ec7c khai th\u00e1c c\u00e1c c\u1ed5ng USB t\u00edch h\u1ee3p tr\u00ean m\u00e0n h\u00ecnh gi\u00fap gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng d\u00e2y c\u00e1p v\u00e0 thi\u1ebft b\u1ecb ph\u1ea3i k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi m\u00e1y t\u00ednh<\/a>. Ngo\u00e0i ra, nhi\u1ec1u ph\u1ee5 ki\u1ec7n nh\u1ecf c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ch\u1ec9 v\u1edbi ngu\u1ed3n \u0111i\u1ec7n t\u1eeb USB, gi\u00fap b\u00e0n l\u00e0m vi\u1ec7c g\u1ecdn g\u00e0ng h\u01a1n v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd h\u01a1n. Khi l\u1ef1a ch\u1ecdn m\u00e0n h\u00ecnh m\u1edbi, ng\u01b0\u1eddi d\u00f9ng c\u0169ng n\u00ean ch\u00fa \u00fd \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng c\u1ed5ng USB v\u00e0 lo\u1ea1i k\u1ebft n\u1ed1i h\u1ed7 tr\u1ee3, b\u1edfi \u0111\u00e2y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t y\u1ebfu t\u1ed1 gi\u00fap h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c linh ho\u1ea1t v\u00e0 ti\u1ec7n l\u1ee3i h\u01a1n h\u1eb1ng ng\u00e0y.<\/p>\n<\/p><\/div>", "protected": false }, "excerpt": { "rendered": "

Tuy nhi\u00ean, v\u1edbi c\u00e1c m\u1eabu m\u00e0n h\u00ecnh hi\u1ec7n \u0111\u1ea1i c\u00f3 t\u00edch h\u1ee3p hub USB, c\u1ed5ng n\u00e0y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh […]<\/p>", "protected": false }, "author": 5, "featured_media": 63398, "comment_status": "open", "ping_status": "open", "sticky": false, "template": "", "format": "standard", "meta": { "_acf_changed": false, "footnotes": "" }, "categories": [ 94 ], "tags": [], "class_list": [ "post-63397", "post", "type-post", "status-publish", "format-standard", "has-post-thumbnail", "hentry", "category-tin-tuc-trong-nuoc" ], "acf": [], "_links": { "self": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/posts\/63397", "targetHints": { "allow": [ "GET" ] } } ], "collection": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/posts" } ], "about": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/types\/post" } ], "author": [ { "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/users\/5" } ], "replies": [ { "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/comments?post=63397" } ], "version-history": [ { "count": 0, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/posts\/63397\/revisions" } ], "wp:featuredmedia": [ { "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/media\/63398" } ], "wp:attachment": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/media?parent=63397" } ], "wp:term": [ { "taxonomy": "category", "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/categories?post=63397" }, { "taxonomy": "post_tag", "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/tags?post=63397" } ], "curies": [ { "name": "wp", "href": "https:\/\/api.w.org\/{rel}", "templated": true } ] } }