{"id":27936,"date":"2023-09-11T10:44:28","date_gmt":"2023-09-11T03:44:28","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi"},"modified":"2023-09-11T10:44:28","modified_gmt":"2023-09-11T03:44:28","slug":"echo-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi","title":{"rendered":"Echo l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u v\u1ec1 Echo trong \u00e2m thanh v\u00e0 c\u00e1ch ph\u00e2n bi\u1ec7t"},"content":{"rendered":"<p>&#8220;Echo l\u00e0 g\u00ec? Kh\u00e1m ph\u00e1 kh\u00e1i ni\u1ec7m v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e2m thanh \u0111\u1eb7c bi\u1ec7t n\u00e0y trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta. T\u00ecm hi\u1ec3u v\u1ec1 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a Echo trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 khoa h\u1ecdc, c\u00f4ng ngh\u1ec7 v\u00e0 ngh\u1ec7 thu\u1eadt.&#8221;<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 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\">Table of Contents<\/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\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6ad08a3a70fed\" 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-6ad08a3a70fed\"><\/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:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#1_Dia_chi_nhan_hang_va_thoi_gian_giao_hang\" title=\"1. \u0110\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng v\u00e0 th\u1eddi gian giao h\u00e0ng\">1. \u0110\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng v\u00e0 th\u1eddi gian giao h\u00e0ng<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Cach_xac_dinh_dia_chi_nhan_hang\" title=\"C\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng:\">C\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Cach_xac_dinh_thoi_gian_giao_hang\" title=\"C\u00e1ch x\u00e1c \u0111\u1ecbnh th\u1eddi gian giao h\u00e0ng:\">C\u00e1ch x\u00e1c \u0111\u1ecbnh th\u1eddi gian giao h\u00e0ng:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#2_Echo_trong_am_thanh_dinh_nghia_tac_dung_va_cach_dieu_chinh\" title=\"2. Echo trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh\">2. Echo trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Tac_dung_cua_echo\" title=\"T\u00e1c d\u1ee5ng c\u1ee7a echo:\">T\u00e1c d\u1ee5ng c\u1ee7a echo:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Cach_dieu_chinh_echo\" title=\"C\u00e1ch \u0111i\u1ec1u ch\u1ec9nh echo:\">C\u00e1ch \u0111i\u1ec1u ch\u1ec9nh echo:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#3_Reverb_trong_am_thanh_dinh_nghia_tac_dung_va_cach_su_dung\" title=\"3. Reverb trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng\">3. Reverb trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Dinh_nghia\" title=\"\u0110\u1ecbnh ngh\u0129a:\">\u0110\u1ecbnh ngh\u0129a:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Tac_dung\" title=\"T\u00e1c d\u1ee5ng:\">T\u00e1c d\u1ee5ng:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Cach_su_dung\" title=\"C\u00e1ch s\u1eed d\u1ee5ng:\">C\u00e1ch s\u1eed d\u1ee5ng:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#4_Su_khac_biet_giua_Echo_va_Reverb_trong_am_thanh\" title=\"4. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Echo v\u00e0 Reverb trong \u00e2m thanh\">4. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Echo v\u00e0 Reverb trong \u00e2m thanh<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Su_khac_biet_ve_dinh_nghia\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ecbnh ngh\u0129a:\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ecbnh ngh\u0129a:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Su_khac_biet_ve_tac_dung\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u00e1c d\u1ee5ng:\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u00e1c d\u1ee5ng:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Su_khac_biet_ve_cach_su_dung\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng:\">S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#5_Cach_chinh_Echo_va_Reverb_trong_am_thanh_de_co_trai_nghiem_tot_nhat\" title=\"5. C\u00e1ch ch\u1ec9nh Echo v\u00e0 Reverb trong \u00e2m thanh \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t\">5. C\u00e1ch ch\u1ec9nh Echo v\u00e0 Reverb trong \u00e2m thanh \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Cach_chinh_Echo\" title=\"C\u00e1ch ch\u1ec9nh Echo:\">C\u00e1ch ch\u1ec9nh Echo:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Cach_chinh_Reverb\" title=\"C\u00e1ch ch\u1ec9nh Reverb:\">C\u00e1ch ch\u1ec9nh Reverb:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#6_Huong_dan_ve_viec_chon_dia_chi_cu_the_de_nhan_hang_va_biet_chinh_xac_thoi_gian_giao_hang\" title=\"6. H\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c ch\u1ecdn \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 \u0111\u1ec3 nh\u1eadn h\u00e0ng v\u00e0 bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng\">6. H\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c ch\u1ecdn \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 \u0111\u1ec3 nh\u1eadn h\u00e0ng v\u00e0 bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Chon_dia_chi_cu_the_de_nhan_hang\" title=\"Ch\u1ecdn \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 \u0111\u1ec3 nh\u1eadn h\u00e0ng:\">Ch\u1ecdn \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 \u0111\u1ec3 nh\u1eadn h\u00e0ng:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/echo-la-gi\/#Biet_chinh_xac_thoi_gian_giao_hang\" title=\"Bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng:\">Bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Dia_chi_nhan_hang_va_thoi_gian_giao_hang\"><\/span>1. \u0110\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng v\u00e0 th\u1eddi gian giao h\u00e0ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng l\u00e0 \u0111\u1ecba \u0111i\u1ec3m m\u00e0 b\u1ea1n mu\u1ed1n nh\u1eadn s\u1ea3n ph\u1ea9m ho\u1eb7c d\u1ecbch v\u1ee5 m\u00e0 b\u1ea1n \u0111\u00e3 \u0111\u1eb7t. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ecba ch\u1ec9 c\u1ee7a b\u1ea1n, \u0111\u1ecba ch\u1ec9 c\u1ee7a ng\u01b0\u1eddi kh\u00e1c m\u00e0 b\u1ea1n mu\u1ed1n g\u1eedi qu\u00e0 t\u1eb7ng ho\u1eb7c b\u1ea5t k\u1ef3 \u0111\u1ecba \u0111i\u1ec3m n\u00e0o kh\u00e1c m\u00e0 b\u1ea1n mong mu\u1ed1n. Khi \u0111\u1eb7t h\u00e0ng tr\u1ef1c tuy\u1ebfn, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u cung c\u1ea5p \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng \u0111\u1ec3 c\u00f4ng ty v\u1eadn chuy\u1ec3n bi\u1ebft n\u01a1i giao h\u00e0ng.<\/p>\n<p>Th\u1eddi gian giao h\u00e0ng l\u00e0 kho\u1ea3ng th\u1eddi gian t\u1eeb khi b\u1ea1n \u0111\u1eb7t h\u00e0ng cho t\u1edbi khi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c giao \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng. Th\u1eddi gian n\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau tu\u1ef3 thu\u1ed9c v\u00e0o ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa n\u01a1i b\u00e1n h\u00e0ng v\u00e0 n\u01a1i nh\u1eadn h\u00e0ng. C\u00f3 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn, bao g\u1ed3m v\u1eadn chuy\u1ec3n ti\u00eau chu\u1ea9n, v\u1eadn chuy\u1ec3n nhanh ho\u1eb7c t\u1ef1 l\u1ea5y t\u1ea1i c\u1eeda h\u00e0ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_xac_dinh_dia_chi_nhan_hang\"><\/span>C\u00e1ch x\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>X\u00e1c \u0111\u1ecbnh xem b\u1ea1n mu\u1ed1n nh\u1eadn s\u1ea3n ph\u1ea9m t\u1ea1i \u0111\u1ecba ch\u1ec9 n\u00e0o. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ecba ch\u1ec9 c\u1ee7a b\u1ea1n, \u0111\u1ecba ch\u1ec9 c\u1ee7a ng\u01b0\u1eddi kh\u00e1c ho\u1eb7c \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c m\u00e0 b\u1ea1n mong mu\u1ed1n.<\/li>\n<li>Khi \u0111\u1eb7t h\u00e0ng tr\u1ef1c tuy\u1ebfn, h\u00e3y ch\u1eafc ch\u1eafn r\u1eb1ng b\u1ea1n \u0111\u00e3 cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng, bao g\u1ed3m s\u1ed1 nh\u00e0, t\u00ean \u0111\u01b0\u1eddng, th\u00e0nh ph\u1ed1 v\u00e0 m\u00e3 b\u01b0u \u0111i\u1ec7n.<\/li>\n<li>N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 vi\u1ec7c nh\u1eadp th\u00f4ng tin \u0111\u00fang c\u00e1ch, h\u00e3y ki\u1ec3m tra l\u1ea1i tr\u01b0\u1edbc khi x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng \u0111\u1ec3 tr\u00e1nh l\u1ed7i trong vi\u1ec7c giao h\u00e0ng.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Cach_xac_dinh_thoi_gian_giao_hang\"><\/span>C\u00e1ch x\u00e1c \u0111\u1ecbnh th\u1eddi gian giao h\u00e0ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>Th\u1eddi gian giao h\u00e0ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh t\u1eeb khi b\u1ea1n ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh thanh to\u00e1n v\u00e0 x\u00e1c nh\u1eadn \u0111\u01a1n h\u00e0ng.<\/li>\n<li>C\u00f4ng ty v\u1eadn chuy\u1ec3n s\u1ebd th\u00f4ng b\u00e1o cho b\u1ea1n v\u1ec1 th\u1eddi gian d\u1ef1 ki\u1ebfn \u0111\u1ec3 s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c giao \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 nh\u1eadn h\u00e0ng.<\/li>\n<li>N\u1ebfu b\u1ea1n mu\u1ed1n bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng, h\u00e3y li\u00ean h\u1ec7 v\u1edbi c\u00f4ng ty v\u1eadn chuy\u1ec3n ho\u1eb7c theo d\u00f5i m\u00e3 s\u1ed1 theo d\u00f5i c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u1ec3 bi\u1ebft th\u00f4ng tin c\u1eadp nh\u1eadt v\u1ec1 qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"2_Echo_trong_am_thanh_dinh_nghia_tac_dung_va_cach_dieu_chinh\"><\/span>2. Echo trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"2. Echo trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/echo_la_gi_tim_hieu_ve_echo_trong_am_thanh_va_cach_phan_biet.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"2. Echo trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh\"\/><\/p>\n<p>Echo l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00e2m thanh ph\u1ea3n chi\u1ebfu l\u1ea1i t\u1eeb m\u1ed9t b\u1ec1 m\u1eb7t c\u1ee9ng sau khi ti\u1ebfng \u0111\u01b0\u1ee3c ph\u00e1t ra. Khi \u00e2m thanh g\u1eb7p m\u1ed9t b\u1ec1 m\u1eb7t c\u1ee9ng nh\u01b0 t\u01b0\u1eddng ho\u1eb7c s\u00e0n nh\u00e0, n\u00f3 s\u1ebd ph\u1ea3n x\u1ea1 tr\u1edf l\u1ea1i v\u1edbi th\u1eddi gian tr\u1ec5 ng\u1eafn, t\u1ea1o ra hi\u1ec7u \u1ee9ng echo.<\/p>\n<p>Hi\u1ec7u \u1ee9ng echo c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 lan t\u1ecfa v\u00e0 r\u1ed9ng l\u1edbn cho \u00e2m thanh, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u00f4ng gian v\u00e0 chi\u1ec1u s\u00e2u c\u1ee7a \u00e2m thanh. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c b\u1ea3n nh\u1ea1c, phim \u1ea3nh v\u00e0 h\u00e1t karaoke \u0111\u1ec3 l\u00e0m cho \u00e2m thanh tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tac_dung_cua_echo\"><\/span>T\u00e1c d\u1ee5ng c\u1ee7a echo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>T\u0103ng c\u01b0\u1eddng kh\u00f4ng gian v\u00e0 chi\u1ec1u s\u00e2u c\u1ee7a \u00e2m thanh.<\/li>\n<li>T\u1ea1o ra hi\u1ec7u \u1ee9ng s\u1ed1ng \u0111\u1ed9ng v\u00e0 th\u00fa v\u1ecb cho ng\u01b0\u1eddi nghe.<\/li>\n<li>Gi\u00fap lo\u1ea1i b\u1ecf ti\u1ebfng \u1ed3n v\u00e0 ti\u1ebfng vang kh\u00f4ng mong mu\u1ed1n trong qu\u00e1 tr\u00ecnh thu \u00e2m ho\u1eb7c bi\u1ec3u di\u1ec5n.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Cach_dieu_chinh_echo\"><\/span>C\u00e1ch \u0111i\u1ec1u ch\u1ec9nh echo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>\u0110i\u1ec1u ch\u1ec9nh m\u1ee9c echo: B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c echo b\u1eb1ng c\u00e1ch t\u0103ng ho\u1eb7c gi\u1ea3m \u0111\u1ed9 d\u00e0i c\u1ee7a th\u1eddi gian tr\u1ec5. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh nh\u01b0 mixer ho\u1eb7c ph\u1ea7n m\u1ec1m thu \u00e2m.<\/li>\n<li>Ch\u1ec9nh s\u1eeda t\u1ea7n s\u1ed1 c\u1ee7a echo: B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 c\u1ee7a echo \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng \u00e2m thanh kh\u00e1c nhau. C\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 cao, trung b\u00ecnh ho\u1eb7c th\u1ea5p \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng echo theo \u00fd mu\u1ed1n.<\/li>\n<li>Th\u1eed nghi\u1ec7m v\u00e0 \u0111i\u1ec1u ch\u1ec9nh: \u0110\u1ec3 c\u00f3 k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t, b\u1ea1n n\u00ean th\u1eed nghi\u1ec7m v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c thi\u1ebft l\u1eadp kh\u00e1c nhau cho \u0111\u1ebfn khi b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng echo mong mu\u1ed1n.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"3_Reverb_trong_am_thanh_dinh_nghia_tac_dung_va_cach_su_dung\"><\/span>3. Reverb trong \u00e2m thanh: \u0111\u1ecbnh ngh\u0129a, t\u00e1c d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Dinh_nghia\"><\/span>\u0110\u1ecbnh ngh\u0129a:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Reverb l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00e2m thanh ph\u1ea3n x\u1ea1 v\u00e0 lan t\u1ecfa trong m\u1ed9t kh\u00f4ng gian sau khi ngu\u1ed3n \u00e2m \u0111\u00e3 ng\u1eebng ph\u00e1t ra. Khi \u00e2m thanh t\u1eeb m\u1ed9t ngu\u1ed3n \u0111\u01b0\u1ee3c ph\u00e1t ra, n\u00f3 s\u1ebd va ch\u1ea1m v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t xung quanh v\u00e0 t\u1ea1o ra nh\u1eefng s\u00f3ng \u00e2m ph\u1ea3n x\u1ea1. Nh\u1eefng s\u00f3ng \u00e2m n\u00e0y sau \u0111\u00f3 ti\u1ebfp t\u1ee5c di chuy\u1ec3n trong kh\u00f4ng gian cho \u0111\u1ebfn khi m\u1ea5t \u0111i ho\u00e0n to\u00e0n. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 reverb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tac_dung\"><\/span>T\u00e1c d\u1ee5ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Reverb c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 r\u1ed9ng l\u1edbn v\u00e0 chi\u1ec1u s\u00e2u cho \u00e2m thanh, gi\u00fap cho vi\u1ec7c thu \u00e2m v\u00e0 tr\u00ecnh di\u1ec5n tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng h\u01a1n. N\u00f3 gi\u00fap t\u0103ng t\u00ednh t\u1ef1 nhi\u00ean c\u1ee7a \u00e2m thanh b\u1eb1ng c\u00e1ch t\u00e1i t\u1ea1o l\u1ea1i nh\u1eefng kh\u00f4ng gian th\u1ef1c t\u1ebf, nh\u01b0 ph\u00f2ng h\u00f2a nh\u1ea1c hay h\u1ea7m m\u1ed9. Reverb c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng \u0111\u1eb7c bi\u1ec7t trong s\u1ea3n xu\u1ea5t \u00e2m nh\u1ea1c ho\u1eb7c trong c\u00e1c b\u1ed9 phim.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_su_dung\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng reverb trong \u00e2m thanh, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c hi\u1ec7u \u1ee9ng reverb t\u1eeb c\u00e1c thi\u1ebft b\u1ecb ho\u1eb7c ph\u1ea7n m\u1ec1m thu \u00e2m. C\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh bao g\u1ed3m m\u1ee9c \u0111\u1ed9 reverb (decay time), t\u1ea7n s\u1ed1 v\u00e0 \u0111\u1ed9 l\u1edbn c\u1ee7a s\u00f3ng ph\u1ea3n x\u1ea1. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng reverb ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u v\u00e0 kh\u00f4ng gian \u00e2m thanh mong mu\u1ed1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Su_khac_biet_giua_Echo_va_Reverb_trong_am_thanh\"><\/span>4. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Echo v\u00e0 Reverb trong \u00e2m thanh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Su_khac_biet_ve_dinh_nghia\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ecbnh ngh\u0129a:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Echo l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00e2m thanh \u0111\u01b0\u1ee3c ph\u1ea3n x\u1ea1 l\u1ea1i t\u1eeb m\u1ed9t b\u1ec1 m\u1eb7t c\u1ee9ng v\u00e0 tr\u1edf l\u1ea1i ngu\u1ed3n ph\u00e1t ban \u0111\u1ea7u sau m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Trong khi \u0111\u00f3, reverb l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u00e2m thanh lan t\u1ecfa trong kh\u00f4ng gian sau khi ngu\u1ed3n \u00e2m \u0111\u00e3 ng\u1eebng ph\u00e1t ra.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su_khac_biet_ve_tac_dung\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 t\u00e1c d\u1ee5ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Echo c\u00f3 th\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng r\u00f5 r\u00e0ng c\u1ee7a vi\u1ec7c l\u1eb7p l\u1ea1i \u00e2m thanh, gi\u00fap cho vi\u1ec7c tr\u00ecnh di\u1ec5n ho\u1eb7c thu \u00e2m tr\u1edf n\u00ean th\u00fa v\u1ecb h\u01a1n. Reverb, \u00e5t kh\u00e1c, t\u1ea1o ra s\u1ef1 r\u1ed9ng l\u1edbn v\u00e0 chi\u1ec1u s\u00e2u cho \u00e2m thanh, gi\u00fap t\u00e1i t\u1ea1o l\u1ea1i kh\u00f4ng gian th\u1ef1c t\u1ebf v\u00e0 l\u00e0m cho \u00e2m thanh t\u1ef1 nhi\u00ean h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su_khac_biet_ve_cach_su_dung\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Echo th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra hi\u1ec7u \u1ee9ng \u0111\u1eb7c bi\u1ec7t trong s\u1ea3n xu\u1ea5t \u00e2m nh\u1ea1c ho\u1eb7c trong c\u00e1c b\u1ed9 phim. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 t\u1ea1o ra c\u00e1c hi\u1ec7u \u1ee9ng echo kh\u00e1c nhau, t\u1eeb nh\u1eb9 nh\u00e0ng \u0111\u1ebfn m\u1ea1nh m\u1ebd. Trong khi \u0111\u00f3, reverb th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i kh\u00f4ng gian \u00e2m thanh t\u1ef1 nhi\u00ean v\u00e0 l\u00e0m cho \u00e2m thanh tr\u1edf n\u00ean s\u1ed1ng \u0111\u1ed9ng h\u01a1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Cach_chinh_Echo_va_Reverb_trong_am_thanh_de_co_trai_nghiem_tot_nhat\"><\/span>5. C\u00e1ch ch\u1ec9nh Echo v\u00e0 Reverb trong \u00e2m thanh \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"5. C\u00e1ch ch\u1ec9nh Echo v\u00e0 Reverb trong \u00e2m thanh \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/echo_la_gi_tim_hieu_ve_echo_trong_am_thanh_va_cach_phan_biet-1.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"5. C\u00e1ch ch\u1ec9nh Echo v\u00e0 Reverb trong \u00e2m thanh \u0111\u1ec3 c\u00f3 tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_chinh_Echo\"><\/span>C\u00e1ch ch\u1ec9nh Echo:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. \u0110\u1ea7u ti\u00ean, x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng echo.<br \/>\n2. Ch\u1ecdn lo\u1ea1i echo ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5: echo nh\u1eb9 nh\u00e0ng ho\u1eb7c echo m\u1ea1nh m\u1ebd).<br \/>\n3. \u0110i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a hi\u1ec7u \u1ee9ng echo nh\u01b0 delay time (th\u1eddi gian tr\u1ec5), feedback (l\u01b0\u1ee3ng ph\u1ea3n h\u1ed3i) v\u00e0 level (m\u1ee9c \u0111\u1ed9).<br \/>\n4. Ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i c\u00e1c th\u00f4ng s\u1ed1 cho \u0111\u1ebfn khi b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng echo mong mu\u1ed1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_chinh_Reverb\"><\/span>C\u00e1ch ch\u1ec9nh Reverb:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. X\u00e1c \u0111\u1ecbnh kh\u00f4ng gian \u00e2m thanh m\u00e0 b\u1ea1n mu\u1ed1n t\u00e1i t\u1ea1o.<br \/>\n2. Ch\u1ecdn lo\u1ea1i reverb ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian \u00e2m thanh mong mu\u1ed1n (v\u00ed d\u1ee5: ph\u00f2ng h\u00f2a nh\u1ea1c, h\u1ea7m m\u1ed9, hay s\u00e2n kh\u1ea5u).<br \/>\n3. \u0110i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a hi\u1ec7u \u1ee9ng reverb nh\u01b0 decay time (th\u1eddi gian suy gi\u1ea3m), frequency (t\u1ea7n s\u1ed1) v\u00e0 level (m\u1ee9c \u0111\u1ed9).<br \/>\n4. Ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i c\u00e1c th\u00f4ng s\u1ed1 cho \u0111\u1ebfn khi b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng reverb ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Huong_dan_ve_viec_chon_dia_chi_cu_the_de_nhan_hang_va_biet_chinh_xac_thoi_gian_giao_hang\"><\/span>6. H\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c ch\u1ecdn \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 \u0111\u1ec3 nh\u1eadn h\u00e0ng v\u00e0 bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Chon_dia_chi_cu_the_de_nhan_hang\"><\/span>Ch\u1ecdn \u0111\u1ecba ch\u1ec9 c\u1ee5 th\u1ec3 \u0111\u1ec3 nh\u1eadn h\u00e0ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. X\u00e1c \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 m\u00e0 b\u1ea1n mu\u1ed1n nh\u1eadn h\u00e0ng.<br \/>\n2. \u0110\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ecba ch\u1ec9 n\u00e0y c\u00f3 th\u1ec3 ti\u1ebfp nh\u1eadn h\u00e0ng h\u00f3a v\u00e0 c\u00f3 ng\u01b0\u1eddi c\u00f3 m\u1eb7t \u0111\u1ec3 k\u00fd nh\u1eadn.<br \/>\n3. N\u1ebfu c\u1ea7n thi\u1ebft, li\u00ean l\u1ea1c v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u1ec3 x\u00e1c nh\u1eadn r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 giao h\u00e0ng \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 b\u1ea1n ch\u1ecdn.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Biet_chinh_xac_thoi_gian_giao_hang\"><\/span>Bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. Li\u00ean l\u1ea1c v\u1edbi nh\u00e0 cung c\u1ea5p \u0111\u1ec3 bi\u1ebft th\u00f4ng tin v\u1ec1 th\u1eddi gian giao h\u00e0ng d\u1ef1 ki\u1ebfn.<br \/>\n2. \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 cung c\u1ea5p \u0111\u00fang th\u00f4ng tin li\u00ean l\u1ea1c \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o v\u1ec1 vi\u1ec7c giao h\u00e0ng.<br \/>\n3. Theo d\u00f5i th\u00f4ng tin v\u1eadn chuy\u1ec3n c\u1ee7a \u0111\u01a1n h\u00e0ng \u0111\u1ec3 bi\u1ebft ch\u00ednh x\u00e1c th\u1eddi gian giao h\u00e0ng v\u00e0 s\u1eb5n s\u00e0ng ti\u1ebfp nh\u1eadn khi c\u1ea7n thi\u1ebft.<\/p>\n<p>K\u1ebft lu\u1eadn, Echo l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 \u00e2m thanh \u0111a ph\u01b0\u01a1ng ti\u1ec7n cho ph\u00e9p t\u00e1i t\u1ea1o v\u00e0 truy\u1ec1n l\u1ea1i \u00e2m thanh qua h\u1ec7 th\u1ed1ng loa. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh v\u00e0 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau nh\u01b0 gi\u1ea3i tr\u00ed, \u0111i\u1ec1u khi\u1ec3n gia \u0111\u00ecnh v\u00e0 t\u00ecm ki\u1ebfm th\u00f4ng tin.<br \/>\n<iframe loading=\"lazy\" title=\"Echo l\u00e0 g\u00ec? Reverb l\u00e0 g\u00ec? S\u1ef1 kh\u00e1c nhau gi\u1eefa echo v\u00e0 reverb.\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/-w9gGdgXlu0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Echo l\u00e0 g\u00ec? Kh\u00e1m ph\u00e1 kh\u00e1i ni\u1ec7m v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e2m thanh \u0111\u1eb7c bi\u1ec7t n\u00e0y trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y c\u1ee7a ch\u00fang ta. T\u00ecm hi\u1ec3u v\u1ec1&#8230; <\/p>\n","protected":false},"author":1,"featured_media":27934,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-27936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/27936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=27936"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/27936\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/27934"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=27936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=27936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=27936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}