{"id":318,"date":"2024-01-03T07:42:03","date_gmt":"2024-01-03T07:42:03","guid":{"rendered":"https:\/\/aidc.vn\/?p=318"},"modified":"2024-02-19T04:32:33","modified_gmt":"2024-02-19T04:32:33","slug":"luu-y-khi-lap-dat-he-thong-am-thanh-hoi-truong","status":"publish","type":"post","link":"https:\/\/aidc.vn\/en\/luu-y-khi-lap-dat-he-thong-am-thanh-hoi-truong.html","title":{"rendered":"L\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng"},"content":{"rendered":"<p>\u00c2m thanh h\u1ed9i tr\u01b0\u1eddng\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng cho m\u1ed9t s\u1ef1 ki\u1ec7n ho\u1eb7c m\u1ed9t bu\u1ed5i h\u1ed9i th\u1ea3o. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 \u00e2m thanh v\u00e0\u00a0h\u1ec7 th\u1ed1ng loa hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed1i \u01b0u trong h\u1ed9i tr\u01b0\u1eddng kh\u00f4ng c\u00f2n l\u00e0 \u0111i\u1ec1u qu\u00e1 kh\u00f3 kh\u0103n. Tuy nhi\u00ean, c\u00f3 m\u1ed9t v\u00e0i l\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t d\u00e0n \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 b\u1ecf qua.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_46 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6a2246b8a7927\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6a2246b8a7927\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/aidc.vn\/en\/luu-y-khi-lap-dat-he-thong-am-thanh-hoi-truong.html\/#Dan_thiet_bi_am_thanh_hoi_truong\" title=\"D\u00e0n thi\u1ebft b\u1ecb \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng\">D\u00e0n thi\u1ebft b\u1ecb \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/aidc.vn\/en\/luu-y-khi-lap-dat-he-thong-am-thanh-hoi-truong.html\/#Giai_phap_am_thanh_hoi_truong\" title=\"Gi\u1ea3i ph\u00e1p \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng\">Gi\u1ea3i ph\u00e1p \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aidc.vn\/en\/luu-y-khi-lap-dat-he-thong-am-thanh-hoi-truong.html\/#Cac_yeu_to_anh_huong_den_am_thanh_hoi_truong\" title=\"C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng\">C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Dan_thiet_bi_am_thanh_hoi_truong\"><\/span><strong>D\u00e0n thi\u1ebft b\u1ecb \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00e1c\u00a0<strong>thi\u1ebft b\u1ecb \u00e2m thanh<\/strong>\u00a0h\u1ed9i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u00e2m thanh nh\u01b0 \u0111\u1ed9 r\u00f5 n\u00e9t, \u0111\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 \u00e2m thanh trung th\u1ef1c. H\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng c\u0169ng c\u1ea7n ph\u1ea3i \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ph\u1ee7 s\u00f3ng \u00e2m thanh trong kh\u00f4ng gian c\u1ee7a h\u1ed9i tr\u01b0\u1eddng.<\/p>\n<p>H\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng bao g\u1ed3m nhi\u1ec1u thi\u1ebft b\u1ecb \u00e2m thanh kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>Loa:<\/strong>\u00a0Loa l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u1ee7a d\u00e0n \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng, c\u00f3 nhi\u1ec1u lo\u1ea1i loa kh\u00e1c nhau, bao g\u1ed3m loa treble, loa midrange v\u00e0 loa bass, loa \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau trong h\u1ed9i tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u00e2m thanh \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 r\u00f5 r\u00e0ng cho t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed ng\u1ed3i.<\/li>\n<li><strong>Amply:<\/strong>\u00a0Amply l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb t\u0103ng \u00e2m thanh,\u00a0b\u1ed9 amply\u00a0gi\u00fap t\u0103ng c\u01b0\u1eddng \u00e2m thanh \u0111\u1ea7u v\u00e0o \u0111\u1ec3 ph\u00e1t ra \u00e2m thanh \u0111\u1ea7u ra m\u1ea1nh m\u1ebd h\u01a1n<\/li>\n<li><strong>Mixer:<\/strong>\u00a0Mixer l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb x\u1eed l\u00fd t\u00edn hi\u1ec7u \u00e2m thanh,\u00a0b\u00e0n mixer\u00a0cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng, c\u00e2n b\u1eb1ng \u00e2m thanh v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c thi\u1ebft b\u1ecb \u0111\u1ea7u v\u00e0o kh\u00e1c nhau<\/li>\n<li><strong>Micro:<\/strong>\u00a0Micro l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb thu \u00e2m thanh,\u00a0b\u1ed9 micro\u00a0\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu \u00e2m gi\u1ecdng n\u00f3i ho\u1eb7c c\u00e1c \u00e2m thanh kh\u00e1c trong h\u1ed9i tr\u01b0\u1eddng<\/li>\n<li><strong>C\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd t\u00edn hi\u1ec7u \u00e2m thanh kh\u00e1c:<\/strong>\u00a0Ngo\u00e0i loa, amply, mixer v\u00e0 micro, d\u00e0n \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng c\u00f2n c\u00f3 c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd t\u00edn hi\u1ec7u \u00e2m thanh kh\u00e1c nh\u01b0\u00a0b\u1ed9 chia t\u00edn hi\u1ec7u, b\u1ed9 x\u1eed l\u00fd t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1,\u00a0EQ (l\u1ecdc x\u00ec)\u00a0v\u00e0 b\u1ed9 l\u1ecdc \u00e2m thanh<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c chuy\u00ean gia c\u00f3 kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c \u00e2m thanh v\u00e0 k\u1ef9 thu\u1eadt. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch, h\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0\u00a0\u00e2m thanh ph\u1ea3n h\u1ed3i, nhi\u1ec5u\u00a0v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Giai_phap_am_thanh_hoi_truong\"><\/span><strong>Gi\u1ea3i ph\u00e1p \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 l\u1eafp \u0111\u1eb7t d\u00e0n\u00a0\u00e2m thanh h\u1ed9i tr\u01b0\u1eddng chuy\u00ean nghi\u1ec7p\u00a0v\u00e0 ph\u00f9 h\u1ee3p, c\u1ea7n ph\u00e2n t\u00edch c\u1ea9n th\u1eadn y\u00eau c\u1ea7u c\u1ee7a t\u1eebng lo\u1ea1i h\u1ed9i tr\u01b0\u1eddng.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u \u0111\u1ec3 c\u00f3 \u00e2m thanh trong h\u1ed9i tr\u01b0\u1eddng chuy\u00ean nghi\u1ec7p:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 r\u00f5 n\u00e9t:<\/strong>\u00a0\u00c2m thanh ph\u1ea3i r\u00f5 n\u00e9t v\u00e0 c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi nghe c\u00f3 th\u1ec3 nghe r\u00f5 t\u1eebng t\u1eeb, t\u1eebng \u00e2m trong b\u00e0i di\u1ec5n thuy\u1ebft ho\u1eb7c m\u1ed9t b\u1ea3n nh\u1ea1c, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng gi\u00e1o d\u1ee5c v\u00e0 h\u1ed9i th\u1ea3o<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng ph\u1ee7 s\u00f3ng:<\/strong>\u00a0D\u00e0n \u00e2m thanh c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ph\u1ee7 s\u00f3ng r\u1ed9ng \u0111\u1ec3 \u00e2m thanh truy\u1ec1n \u0111\u1ebfn t\u1eebng g\u00f3c c\u1ee7a h\u1ed9i tr\u01b0\u1eddng<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng \u00e2m:<\/strong>\u00a0\u0110\u1ed1i v\u1edbi c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u0103n h\u00f3a v\u00e0 ngh\u1ec7 thu\u1eadt nh\u01b0 nh\u1ea1c h\u1ed9i, h\u1ed9i tr\u01b0\u1eddng c\u1ea7n c\u00f3 d\u00e0n \u00e2m thanh c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng \u00e2m \u0111\u1ec3 \u00e2m thanh \u0111\u01b0\u1ee3c truy\u1ec1n t\u1edbi t\u1eebng v\u1ecb tr\u00ed ng\u01b0\u1eddi nghe m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c<\/li>\n<li><strong>C\u00f4ng su\u1ea5t:<\/strong>\u00a0D\u00e0n \u00e2m thanh c\u1ea7n c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho quy m\u00f4 c\u1ee7a t\u1eebng h\u1ed9i tr\u01b0\u1eddng, \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ed9i tr\u01b0\u1eddng c\u00f3 quy m\u00f4 l\u1edbn, c\u00f4ng su\u1ea5t c\u1ee7a d\u00e0n \u00e2m thanh l\u00e0 y\u00eau c\u1ea7u thi\u1ebft y\u1ebfu.<\/li>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh:<\/strong>\u00a0Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o cao nh\u1ea5t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ho\u1ea1t \u0111\u1ed9ng v\u0103n h\u00f3a v\u00e0 ngh\u1ec7 thu\u1eadt, ngo\u00e0i ra, d\u00e0n \u00e2m thanh c\u0169ng c\u1ea7n c\u00f3 t\u00ednh n\u0103ng ch\u1ed1ng h\u00fa v\u00e0 ch\u1ed1ng nhi\u1ec5u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u00e2m thanh lu\u00f4n \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/li>\n<\/ul>\n<p>T\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 quy m\u00f4 c\u1ee7a t\u1eebng lo\u1ea1i h\u1ed9i tr\u01b0\u1eddng (h\u1ed9i tr\u01b0\u1eddng v\u0103n h\u00f3a, h\u1ed9i ngh\u1ecb, ti\u1ec7c c\u01b0\u1edbi, gi\u00e1o d\u1ee5c), c\u00e1c y\u00eau c\u1ea7u v\u1ec1 d\u00e0n \u00e2m thanh c\u0169ng s\u1ebd kh\u00e1c nhau. Vi\u1ec7c ph\u00e2n lo\u1ea1i h\u1ed9i tr\u01b0\u1eddng s\u1ebd gi\u00fap cho vi\u1ec7c l\u1eafp \u0111\u1eb7t d\u00e0n \u00e2m thanh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang y\u00eau c\u1ea7u v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 cao nh\u1ea5t.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_yeu_to_anh_huong_den_am_thanh_hoi_truong\"><\/span><strong>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed1t v\u00e0\u00a0chuy\u00ean nghi\u1ec7p\u00a0nh\u1ea5t, ch\u00fang ta c\u1ea7n ph\u1ea3i hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u00e2m thanh trong h\u1ed9i tr\u01b0\u1eddng.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 ch\u00ednh:<\/p>\n<ul>\n<li><strong>K\u00edch th\u01b0\u1edbc c\u1ee7a ph\u00f2ng h\u1ed9i ngh\u1ecb:<\/strong>\u00a0K\u00edch th\u01b0\u1edbc c\u1ee7a ph\u00f2ng h\u1ed9i ngh\u1ecb s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, v\u00ec \u00e2m thanh s\u1ebd ph\u1ea3n x\u1ea1 v\u00e0 ph\u00e2n t\u00e1n kh\u00e1c nhau trong c\u00e1c k\u00edch th\u01b0\u1edbc kh\u00e1c nhau c\u1ee7a ph\u00f2ng<\/li>\n<li><strong>V\u1eadt li\u1ec7u v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a ph\u00f2ng h\u1ed9i ngh\u1ecb:<\/strong>\u00a0V\u1eadt li\u1ec7u v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a ph\u00f2ng h\u1ed9i ngh\u1ecb c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, v\u00ed d\u1ee5\u00a0ph\u00f2ng h\u1ed9i ngh\u1ecb c\u00f3 nhi\u1ec1u b\u1ec1 m\u1eb7t c\u1ee9ng nh\u01b0 k\u00ednh, g\u1ea1ch ho\u1eb7c kim lo\u1ea1i s\u1ebd ph\u1ea3n x\u1ea1 \u00e2m thanh nhi\u1ec1u h\u01a1n so v\u1edbi ph\u00f2ng c\u00f3 nhi\u1ec1u b\u1ec1 m\u1eb7t m\u1ec1m nh\u01b0 th\u1ea3m, r\u00e8m ho\u1eb7c g\u1ed7<\/li>\n<li><strong>V\u1ecb tr\u00ed c\u1ee7a loa:<\/strong>\u00a0V\u1ecb tr\u00ed c\u1ee7a loa s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, v\u00ec s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ph\u00e2n t\u00e1n c\u1ee7a \u00e2m thanh trong ph\u00f2ng<\/li>\n<li><strong>Thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng loa:<\/strong>\u00a0Thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng loa c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng, bao g\u1ed3m s\u1ed1 l\u01b0\u1ee3ng loa, \u0111\u1ed9 nh\u1ea1y v\u00e0 c\u00f4ng su\u1ea5t c\u1ee7a loa v\u00e0 h\u01b0\u1edbng ph\u00e1t \u00e2m thanh c\u1ee7a loa.<\/li>\n<\/ul>\n<p>Acoustic treatment (x\u1eed l\u00fd \u00e2m thanh) l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed1i \u01b0u. V\u1edbi acoustic treatment, ch\u00fang ta s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u \u00e2m thanh h\u1ecdc nh\u01b0 c\u00e1c t\u1ea5m ph\u1ee7 \u00e2m, \u0111\u1ec7m x\u1ed1p v\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng \u1ed3n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u \u00e2m thanh ph\u1ea3n x\u1ea1 v\u00e0 ph\u00e2n t\u00e1n.<\/p>\n<p><em><strong>L\u01b0u \u00fd:<\/strong><\/em>\u00a0Vi\u1ec7c\u00a0l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c chuy\u00ean nghi\u1ec7p v\u00e0 ph\u1ee9c t\u1ea1p, b\u1ea1n c\u1ea7n ph\u1ea3i thu\u00ea c\u00e1c chuy\u00ean gia c\u00f3 kinh nghi\u1ec7m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n cho h\u1ed9i tr\u01b0\u1eddng c\u1ee7a b\u1ea1n, \u0111\u00f3 m\u1edbi l\u00e0\u00a0gi\u1ea3i ph\u00e1p \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng\u00a0t\u1ed1i \u01b0u.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00c2m thanh h\u1ed9i tr\u01b0\u1eddng\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng cho m\u1ed9t s\u1ef1 ki\u1ec7n ho\u1eb7c m\u1ed9t bu\u1ed5i h\u1ed9i th\u1ea3o. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 \u00e2m thanh v\u00e0\u00a0h\u1ec7 th\u1ed1ng loa hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed1i \u01b0u trong h\u1ed9i tr\u01b0\u1eddng kh\u00f4ng c\u00f2n l\u00e0 [&#8230;]","protected":false},"author":1,"featured_media":319,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-318","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.0.1 (Yoast SEO v20.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng - C\u00f4ng ty TNHH C\u00f4ng Ngh\u1ec7 AIDC<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng \u00e2m thanh h\u1ed9i tr\u01b0\u1eddng\" \/>\n<meta property=\"og:description\" content=\"\u00c2m thanh h\u1ed9i tr\u01b0\u1eddng\u00a0l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u00e0nh c\u00f4ng cho m\u1ed9t s\u1ef1 ki\u1ec7n ho\u1eb7c m\u1ed9t bu\u1ed5i h\u1ed9i th\u1ea3o. 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