{"id":584300,"date":"2026-08-26T09:15:51","date_gmt":"2026-08-26T02:15:51","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=584300"},"modified":"2026-08-26T09:15:51","modified_gmt":"2026-08-26T02:15:51","slug":"tivi-mat-tieng","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/tivi-mat-tieng\/","title":{"rendered":"Tivi m\u1ea5t ti\u1ebfng: nguy\u00ean nh\u00e2n v\u00e0 8 b\u01b0\u1edbc kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<p>Tivi b\u1ecb m\u1ea5t ti\u1ebfng h\u1ea7u nh\u01b0 lu\u00f4n xu\u1ea5t ph\u00e1t t\u1eeb thi\u1ebft l\u1eadp ph\u1ea7n m\u1ec1m ch\u1ee9 \u00edt khi do loa b\u1ecb h\u1ecfng. Trong \u0111\u00f3, c\u00f3 m\u1ed9t nguy\u00ean nh\u00e2n v\u01b0\u1ee3t tr\u1ed9i m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng ng\u1edd t\u1edbi: tivi \u0111ang \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf ch\u1ebf \u0111\u1ed9 xu\u1ea5t \u00e2m thanh ra thi\u1ebft b\u1ecb ngo\u00e0i. Ch\u1ec9 c\u1ea7n b\u1ea1n t\u1eebng k\u1ebft n\u1ed1i tivi v\u1edbi loa thanh, d\u00e0n \u00e2m thanh ho\u1eb7c tai nghe Bluetooth, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 v\u1eabn \u0111ang ti\u1ebfp t\u1ee5c g\u1eedi t\u00edn hi\u1ec7u ti\u1ebfng \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111\u00f3 d\u00f9 thi\u1ebft b\u1ecb \u0111\u00e3 t\u1eaft ho\u1eb7c th\u00e1o ra. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n ki\u1ec3m tra s\u1ef1 c\u1ed1 theo \u0111\u00fang tr\u00ecnh t\u1ef1 t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p. \u0110\u00e2y l\u00e0 th\u00f4ng tin tham kh\u1ea3o mang t\u00ednh ki\u1ebfn th\u1ee9c chung.<\/p>\n<h2>Ba vi\u1ec7c ki\u1ec3m tra trong hai ph\u00fat<\/h2>\n<p>Ba thao t\u00e1c nhanh d\u01b0\u1edbi \u0111\u00e2y c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c ph\u1ea7n l\u1edbn c\u00e1c tr\u01b0\u1eddng h\u1ee3p m\u1ea5t ti\u1ebfng:<\/p>\n<ol>\n<li>Ki\u1ec3m tra xem tivi c\u00f3 \u0111ang b\u1ecb t\u1eaft ti\u1ebfng (Mute) hay kh\u00f4ng: D\u00f9 nghe c\u00f3 v\u1ebb hi\u1ec3n nhi\u00ean, \u0111\u00e2y l\u1ea1i l\u00e0 t\u00ecnh hu\u1ed1ng r\u1ea5t hay g\u1eb7p. B\u1ea1n h\u00e3y b\u1ea5m n\u00fat t\u1eaft ti\u1ebfng tr\u00ean \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c b\u1ea5m t\u0103ng \u00e2m l\u01b0\u1ee3ng, sau \u0111\u00f3 quan s\u00e1t thanh \u00e2m l\u01b0\u1ee3ng tr\u00ean m\u00e0n h\u00ecnh c\u00f3 xu\u1ea5t hi\u1ec7n v\u00e0 nh\u00edch l\u00ean kh\u00f4ng. N\u1ebfu thanh \u00e2m l\u01b0\u1ee3ng kh\u00f4ng hi\u1ec3n th\u1ecb, tivi c\u00f3 th\u1ec3 \u0111ang truy\u1ec1n ti\u1ebfng ra thi\u1ebft b\u1ecb ngo\u1ea1i vi.<\/li>\n<li>Ch\u1ecdn l\u1ea1i thi\u1ebft b\u1ecb ph\u00e1t \u00e2m thanh chu\u1ea9n: B\u1ea1n v\u00e0o m\u1ee5c C\u00e0i \u0111\u1eb7t \u00e2m thanh tr\u00ean tivi, t\u00ecm ph\u1ea7n \u0110\u1ea7u ra \u00e2m thanh (ho\u1eb7c danh s\u00e1ch loa) v\u00e0 ch\u1ecdn ch\u00ednh x\u00e1c Loa tivi. \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n chi\u1ebfm t\u1ef7 l\u1ec7 cao nh\u1ea5t trong c\u00e1c s\u1ef1 c\u1ed1 m\u1ea5t ti\u1ebfng.<\/li>\n<li>Th\u1eed \u0111\u1ed5i k\u00eanh ho\u1eb7c \u0111\u1ed5i ngu\u1ed3n ph\u00e1t: N\u1ebfu ch\u1ec9 m\u1ed9t k\u00eanh truy\u1ec1n h\u00ecnh ho\u1eb7c m\u1ed9t thi\u1ebft b\u1ecb ngo\u1ea1i vi b\u1ecb m\u1ea5t ti\u1ebfng trong khi c\u00e1c ngu\u1ed3n kh\u00e1c v\u1eabn c\u00f3 \u00e2m thanh b\u00ecnh th\u01b0\u1eddng, tivi c\u1ee7a b\u1ea1n ho\u00e0n to\u00e0n kh\u1ecfe m\u1ea1nh. V\u1ea5n \u0111\u1ec1 l\u00fac n\u00e0y n\u1eb1m \u1edf ch\u00ednh ngu\u1ed3n ph\u00e1t \u0111\u00f3.<\/li>\n<\/ol>\n<p>Ph\u00e9p th\u1eed ph\u00e2n bi\u1ec7t quan tr\u1ecdng nh\u1ea5t: B\u1ea1n h\u00e3y m\u1edf giao di\u1ec7n C\u00e0i \u0111\u1eb7t c\u1ee7a tivi v\u00e0 b\u1ea5m di chuy\u1ec3n qua l\u1ea1i gi\u1eefa c\u00e1c m\u1ee5c. N\u1ebfu b\u1ea1n v\u1eabn nghe th\u1ea5y ti\u1ebfng &#8220;t\u00e1ch&#8221; ho\u1eb7c \u00e2m thanh ph\u1ea3n h\u1ed3i khi b\u1ea5m ph\u00edm, loa tivi v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 s\u1ef1 c\u1ed1 n\u1eb1m \u1edf ngu\u1ed3n ph\u00e1t. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu ngay c\u1ea3 giao di\u1ec7n menu c\u0169ng im l\u1eb7ng ho\u00e0n to\u00e0n, b\u1ea1n h\u00e3y ki\u1ec3m tra theo h\u01b0\u1edbng s\u1ef1 c\u1ed1 loa ho\u1eb7c thi\u1ebft l\u1eadp \u00e2m thanh h\u1ec7 th\u1ed1ng.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-601428 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-1.jpg\" alt=\"Tivi m\u1ea5t ti\u1ebfng nh\u01b0ng v\u1eabn l\u00ean h\u00ecnh b\u00ecnh th\u01b0\u1eddng\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>B\u1ea3ng ch\u1ea9n \u0111o\u00e1n theo tri\u1ec7u ch\u1ee9ng<\/h2>\n<table>\n<thead>\n<tr>\n<th>Tri\u1ec7u ch\u1ee9ng<\/th>\n<th>Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p<\/th>\n<th>M\u1ee9c \u0111\u1ed9<\/th>\n<th>X\u1eed l\u00fd \u0111\u1ea7u ti\u00ean<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u1ea5t ti\u1ebfng ho\u00e0n to\u00e0n, menu c\u0169ng im<\/td>\n<td>\u0110ang xu\u1ea5t ra thi\u1ebft b\u1ecb ngo\u00e0i<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>Ch\u1ecdn l\u1ea1i loa tivi trong c\u00e0i \u0111\u1eb7t<\/td>\n<\/tr>\n<tr>\n<td>Menu c\u00f3 ti\u1ebfng, k\u00eanh th\u00ec kh\u00f4ng<\/td>\n<td>V\u1ea5n \u0111\u1ec1 \u1edf ngu\u1ed3n ph\u00e1t<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>\u0110\u1ed5i k\u00eanh, ki\u1ec3m tra thi\u1ebft b\u1ecb ngu\u1ed3n<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 m\u1ed9t c\u1ed5ng v\u00e0o b\u1ecb m\u1ea5t ti\u1ebfng<\/td>\n<td>C\u00e1p ho\u1eb7c thi\u1ebft b\u1ecb \u0111\u00f3 l\u1ed7i<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>\u0110\u1ed5i c\u00e1p, th\u1eed c\u1ed5ng kh\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>C\u00f3 ti\u1ebfng nh\u01b0ng r\u1ea5t nh\u1ecf<\/td>\n<td>Gi\u1edbi h\u1ea1n \u00e2m l\u01b0\u1ee3ng ho\u1eb7c ch\u1ebf \u0111\u1ed9 \u0111\u00eam<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>T\u1eaft ch\u1ebf \u0111\u1ed9 \u0111\u00eam, ch\u1ec9nh c\u00e2n b\u1eb1ng \u00e2m<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfng r\u00e8, m\u00e9o \u1edf \u00e2m l\u01b0\u1ee3ng l\u1edbn<\/td>\n<td>Gi\u1edbi h\u1ea1n loa ho\u1eb7c hi\u1ec7u \u1ee9ng \u00e2m<\/td>\n<td>H\u1ea1n ch\u1ebf \u0111\u01b0\u1ee3c<\/td>\n<td>Gi\u1ea3m \u00e2m l\u01b0\u1ee3ng, t\u1eaft hi\u1ec7u \u1ee9ng<\/td>\n<\/tr>\n<tr>\n<td>Ti\u1ebfng l\u1ec7ch so v\u1edbi h\u00ecnh<\/td>\n<td>\u0110\u1ed9 tr\u1ec5 khi qua loa ngo\u00e0i<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>Ch\u1ec9nh \u0111\u1ed3ng b\u1ed9 \u00e2m thanh<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ec9 m\u1ed9t b\u00ean loa c\u00f3 ti\u1ebfng<\/td>\n<td>C\u00e2n b\u1eb1ng tr\u00e1i ph\u1ea3i l\u1ec7ch<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>Ch\u1ec9nh l\u1ea1i c\u00e2n b\u1eb1ng v\u1ec1 gi\u1eefa<\/td>\n<\/tr>\n<tr>\n<td>M\u1ea5t ti\u1ebfng sau khi c\u1eadp nh\u1eadt<\/td>\n<td>Thi\u1ebft l\u1eadp b\u1ecb \u0111\u1eb7t l\u1ea1i<\/td>\n<td>T\u1ef1 x\u1eed l\u00fd \u0111\u01b0\u1ee3c<\/td>\n<td>Ki\u1ec3m tra l\u1ea1i \u0111\u1ea7u ra \u00e2m thanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t: \u0111\u1ea7u ra \u00e2m thanh<\/h2>\n<p>\u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn ph\u1ea7n l\u1edbn c\u00e1c tr\u01b0\u1eddng h\u1ee3p tivi b\u1ecb m\u1ea5t ti\u1ebfng ho\u00e0n to\u00e0n.<\/p>\n<p>C\u00e1c d\u00f2ng tivi hi\u1ec7n \u0111\u1ea1i t\u00edch h\u1ee3p nhi\u1ec1u \u0111\u01b0\u1eddng xu\u1ea5t \u00e2m thanh kh\u00e1c nhau: loa n\u1ed9i b\u1ed9, c\u1ed5ng \u00e2m thanh quang h\u1ecdc (Optical), c\u1ed5ng HDMI (ARC\/eARC) v\u00e0 k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y Bluetooth. Tuy nhi\u00ean, t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m, tivi ch\u1ec9 c\u00f3 th\u1ec3 xu\u1ea5t \u00e2m thanh qua m\u1ed9t \u0111\u01b0\u1eddng duy nh\u1ea5t.<\/p>\n<p>Tr\u1ee5c tr\u1eb7c th\u01b0\u1eddng n\u1ea3y sinh trong ba t\u00ecnh hu\u1ed1ng ph\u1ed5 bi\u1ebfn:<\/p>\n<ul>\n<li>B\u1ea1n t\u1eebng k\u1ebft n\u1ed1i loa thanh r\u1ed3i th\u00e1o d\u00e2y ra nh\u01b0ng tivi v\u1eabn l\u01b0u thi\u1ebft l\u1eadp xu\u1ea5t \u00e2m thanh ngo\u00e0i.<\/li>\n<li>B\u1ea1n t\u1eebng gh\u00e9p n\u1ed1i v\u1edbi tai nghe kh\u00f4ng d\u00e2y v\u00e0 tai nghe v\u1eabn duy tr\u00ec k\u1ebft n\u1ed1i trong ph\u1ea1m vi ph\u1ee7 s\u00f3ng.<\/li>\n<li>Sau khi c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m h\u1ec7 th\u1ed1ng, thi\u1ebft l\u1eadp \u00e2m thanh t\u1ef1 \u0111\u1ed9ng b\u1ecb \u0111\u01b0a v\u1ec1 m\u1eb7c \u0111\u1ecbnh \u1edf m\u1ed9t \u0111\u01b0\u1eddng xu\u1ea5t kh\u00e1c.<\/li>\n<\/ul>\n<p>C\u00e1ch x\u1eed l\u00fd:<\/p>\n<ol>\n<li>V\u00e0o m\u1ee5c C\u00e0i \u0111\u1eb7t -&gt; ch\u1ecdn \u00c2m thanh -&gt; t\u00ecm m\u1ee5c \u0110\u1ea7u ra \u00e2m thanh v\u00e0 chuy\u1ec3n v\u1ec1 t\u00f9y ch\u1ecdn Loa tivi.<\/li>\n<li>N\u1ebfu trong danh s\u00e1ch thi\u1ebft b\u1ecb \u0111\u00e3 gh\u00e9p n\u1ed1i xu\u1ea5t hi\u1ec7n t\u00ean c\u00e1c thi\u1ebft b\u1ecb l\u1ea1 ho\u1eb7c loa \u0111\u00e3 th\u00e1o t\u1eeb l\u00e2u, b\u1ea1n n\u00ean x\u00f3a ch\u00fang kh\u1ecfi b\u1ed9 nh\u1edb.<\/li>\n<li>T\u1eaft k\u1ebft n\u1ed1i Bluetooth tr\u00ean tivi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ph\u00e1t ti\u1ebfng t\u1edbi m\u1ed9t tai nghe hay loa kh\u00f4ng d\u00e2y n\u00e0o kh\u00e1c \u1edf g\u1ea7n \u0111\u00f3.<\/li>\n<\/ol>\n<p>N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng loa thanh nh\u01b0ng loa kh\u00f4ng ph\u00e1t ra ti\u1ebfng, h\u00e3y l\u00e0m ng\u01b0\u1ee3c l\u1ea1i: ch\u1ecdn \u0111\u00fang \u0111\u01b0\u1eddng xu\u1ea5t \u00e2m thanh t\u01b0\u01a1ng \u1ee9ng v\u1edbi chu\u1ea9n k\u1ebft n\u1ed1i \u0111ang d\u00f9ng, \u0111\u1ed3ng th\u1eddi ki\u1ec3m tra xem loa thanh \u0111\u00e3 chuy\u1ec3n \u0111\u00fang sang ch\u1ebf \u0111\u1ed9 nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb tivi (ch\u1ebf \u0111\u1ed9 TV\/ARC\/Optical) hay ch\u01b0a.<\/p>\n<h3>\u0110\u01b0\u1eddng d\u1eabn thi\u1ebft l\u1eadp \u0111\u1ea7u ra \u00e2m thanh tr\u00ean c\u00e1c h\u00e3ng ph\u1ed5 bi\u1ebfn<\/h3>\n<p>T\u00ean m\u1ee5c tr\u00ean m\u1ed7i h\u00e3ng m\u1ed7i kh\u00e1c, b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y t\u1ed5ng h\u1ee3p \u0111\u01b0\u1eddng d\u1eabn theo t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 ch\u00ednh h\u00e3ng \u0111\u1ec3 b\u1ea1n \u0111\u1ee1 m\u1ea5t c\u00f4ng d\u00f2 menu:<\/p>\n<table>\n<thead>\n<tr>\n<th>H\u00e3ng<\/th>\n<th>\u0110\u01b0\u1eddng d\u1eabn trong menu<\/th>\n<th>T\u00f9y ch\u1ecdn c\u1ea7n ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Samsung<\/td>\n<td>C\u00e0i \u0111\u1eb7t (Settings) &gt; T\u1ea5t c\u1ea3 c\u00e0i \u0111\u1eb7t &gt; \u00c2m thanh &gt; \u0110\u1ea7u ra \u00e2m thanh<\/td>\n<td>Loa TV (TV Speaker)<\/td>\n<\/tr>\n<tr>\n<td>LG (webOS)<\/td>\n<td>T\u1ea5t c\u1ea3 c\u00e0i \u0111\u1eb7t &gt; \u00c2m thanh &gt; \u00c2m thanh ra (Sound Out)<\/td>\n<td>D\u00f9ng loa TV; b\u1ea3n webOS 5.0 tr\u1edf v\u1ec1 tr\u01b0\u1edbc ghi l\u00e0 Loa TV b\u00ean trong<\/td>\n<\/tr>\n<tr>\n<td>Sony BRAVIA (Google TV)<\/td>\n<td>N\u00fat HOME &gt; C\u00e0i \u0111\u1eb7t &gt; M\u00e0n h\u00ecnh v\u00e0 \u00e2m thanh &gt; \u0110\u1ea7u ra \u00e2m thanh &gt; Loa<\/td>\n<td>Loa TV (TV speakers)<\/td>\n<\/tr>\n<tr>\n<td>TCL (Google TV)<\/td>\n<td>C\u00e0i \u0111\u1eb7t &gt; M\u00e0n h\u00ecnh v\u00e0 \u00e2m thanh &gt; \u00c2m thanh ho\u1eb7c \u0110\u1ea7u ra \u00e2m thanh<\/td>\n<td>Loa trong (Internal Speakers) ho\u1eb7c Loa TV<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>N\u1ebfu b\u1ea1n d\u00f9ng loa thanh n\u1ed1i b\u1eb1ng HDMI ARC\/eARC ho\u1eb7c c\u00e1p quang, ch\u1ecdn \u0111\u00fang t\u00f9y ch\u1ecdn t\u01b0\u01a1ng \u1ee9ng thay v\u00ec Loa TV. T\u00ean m\u1ee5c c\u00f3 th\u1ec3 l\u1ec7ch \u0111\u00f4i ch\u00fat t\u00f9y \u0111\u1eddi m\u00e1y v\u00e0 phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m, nh\u01b0ng nh\u00e1nh \u00c2m thanh trong C\u00e0i \u0111\u1eb7t th\u00ec h\u00e3ng n\u00e0o c\u0169ng c\u00f3.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-601429 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-2.jpg\" alt=\"Ch\u1ecdn l\u1ea1i Loa tivi trong m\u1ee5c \u0110\u1ea7u ra \u00e2m thanh\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Menu c\u00f3 ti\u1ebfng nh\u01b0ng k\u00eanh th\u00ec kh\u00f4ng<\/h2>\n<p>N\u1ebfu b\u1ea1n v\u1eabn nghe r\u00f5 \u00e2m thanh ph\u1ea3n h\u1ed3i khi thao t\u00e1c tr\u00ean menu nh\u01b0ng n\u1ed9i dung ch\u01b0\u01a1ng tr\u00ecnh l\u1ea1i im l\u1eb7ng, h\u1ec7 th\u1ed1ng loa c\u1ee7a tivi ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng. S\u1ef1 c\u1ed1 xu\u1ea5t ph\u00e1t t\u1eeb ngu\u1ed3n ph\u00e1t t\u00edn hi\u1ec7u.<\/p>\n<ul>\n<li>\u0110\u1ed5i k\u00eanh ho\u1eb7c \u0111\u1ed5i ngu\u1ed3n v\u00e0o: N\u1ebfu s\u1ef1 c\u1ed1 ch\u1ec9 x\u1ea3y ra tr\u00ean m\u1ed9t k\u00eanh duy nh\u1ea5t, nguy\u00ean nh\u00e2n thu\u1ed9c v\u1ec1 nh\u00e0 \u0111\u00e0i ho\u1eb7c \u0111\u01b0\u1eddng truy\u1ec1n c\u1ee7a k\u00eanh \u0111\u00f3. N\u1ebfu ch\u1ec9 m\u1ed9t thi\u1ebft b\u1ecb (\u0111\u1ea7u thu, m\u00e1y ch\u01a1i game, Android box) b\u1ecb m\u1ea5t ti\u1ebfng, b\u1ea1n h\u00e3y t\u1eadp trung ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u00f3.<\/li>\n<li>Ki\u1ec3m tra c\u00e1p k\u1ebft n\u1ed1i: R\u00fat v\u00e0 c\u1eafm l\u1ea1i th\u1eadt ch\u1eb7t s\u1ee3i d\u00e2y t\u00edn hi\u1ec7u \u1edf c\u1ea3 hai \u0111\u1ea7u, ho\u1eb7c chuy\u1ec3n sang th\u1eed m\u1ed9t c\u1ed5ng v\u00e0o kh\u00e1c tr\u00ean tivi. L\u01b0u \u00fd r\u1eb1ng m\u1ed9t s\u1ed1 d\u00f2ng c\u00e1p VGA ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ch\u1ea5t l\u01b0\u1ee3ng k\u00e9m ch\u1ec9 truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh m\u00e0 kh\u00f4ng h\u1ed7 tr\u1ee3 truy\u1ec1n \u00e2m thanh.<\/li>\n<li>Ki\u1ec3m tra thi\u1ebft l\u1eadp \u00e2m thanh c\u1ee7a thi\u1ebft b\u1ecb ngu\u1ed3n: C\u00e1c lo\u1ea1i \u0111\u1ea7u thu v\u00e0 m\u00e1y ch\u01a1i game \u0111\u1ec1u s\u1edf h\u1eefu m\u1ee5c c\u00e0i \u0111\u1eb7t \u00e2m thanh ri\u00eang. N\u1ebfu thi\u1ebft b\u1ecb xu\u1ea5t ra \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh v\u00f2m n\u00e2ng cao m\u00e0 tivi kh\u00f4ng h\u1ed7 tr\u1ee3 gi\u1ea3i m\u00e3, tivi s\u1ebd b\u1ecb im l\u1eb7ng. C\u00e1ch x\u1eed l\u00fd l\u00e0 v\u00e0o menu c\u1ee7a thi\u1ebft b\u1ecb ngu\u1ed3n v\u00e0 chuy\u1ec3n \u0111\u1ecbnh d\u1ea1ng \u0111\u1ea7u ra \u00e2m thanh v\u1ec1 chu\u1ea9n c\u01a1 b\u1ea3n (PCM ho\u1eb7c Stereo).<\/li>\n<\/ul>\n<p>T\u00ecnh hu\u1ed1ng n\u00e0y r\u1ea5t ph\u1ed5 bi\u1ebfn khi k\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb m\u1edbi: h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb r\u1ea5t \u0111\u1eb9p nh\u01b0ng kh\u00f4ng c\u00f3 ti\u1ebfng, v\u00e0 nguy\u00ean nh\u00e2n g\u1ea7n nh\u01b0 lu\u00f4n n\u1eb1m \u1edf s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh. N\u1ebfu b\u1ea1n k\u1ebft n\u1ed1i tivi v\u1edbi m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam c\u00e1c b\u01b0\u1edbc x\u1eed l\u00fd trong b\u00e0i <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/laptop-khong-nhan-man-hinh-ngoai\/\">Laptop kh\u00f4ng nh\u1eadn m\u00e0n h\u00ecnh ngo\u00e0i<\/a>.<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-601430 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-3.jpg\" alt=\"Ki\u1ec3m tra c\u00e1p HDMI v\u00e0 ngu\u1ed3n ph\u00e1t khi tivi c\u00f3 h\u00ecnh kh\u00f4ng ti\u1ebfng\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Ti\u1ebfng nh\u1ecf, r\u00e8 ho\u1eb7c ch\u1ec9 m\u1ed9t b\u00ean<\/h2>\n<p>\u00c2m l\u01b0\u1ee3ng qu\u00e1 nh\u1ecf d\u00f9 \u0111\u00e3 t\u0103ng h\u1ebft c\u1ee1: B\u1ea1n h\u00e3y ki\u1ec3m tra ba th\u00f4ng s\u1ed1:<\/p>\n<ol>\n<li>Gi\u1edbi h\u1ea1n \u00e2m l\u01b0\u1ee3ng t\u1ed1i \u0111a (th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong ch\u1ebf \u0111\u1ed9 kh\u00f3a tr\u1ebb em).<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 ban \u0111\u00eam (Night Mode) ho\u1eb7c N\u00e9n d\u1ea3i \u0111\u1ed9ng (DRC) \u2014 t\u00ednh n\u0103ng n\u00e0y t\u1ef1 \u0111\u1ed9ng l\u00e0m gi\u1ea3m c\u00e1c \u0111o\u1ea1n \u00e2m thanh l\u1edbn \u0111\u1ec3 tr\u00e1nh g\u00e2y phi\u1ec1n, nh\u01b0ng c\u0169ng l\u00e0m cho t\u1ed5ng th\u1ec3 ti\u1ebfng b\u1ecb nh\u1ecf \u0111i.<\/li>\n<li>Ch\u1ebf \u0111\u1ed9 \u00e2m thanh \u2014 c\u00e1c t\u00f9y ch\u1ecdn nh\u01b0 Phim \u1ea3nh, Th\u1ec3 thao hay Ti\u00eau chu\u1ea9n cho ra m\u1ee9c \u00e2m l\u01b0\u1ee3ng c\u1ea3m nh\u1eadn kh\u00e1c nhau \u0111\u00e1ng k\u1ec3.<\/li>\n<\/ol>\n<p>Ti\u1ebfng b\u1ecb r\u00e8, m\u00e9o khi m\u1edf \u00e2m l\u01b0\u1ee3ng l\u1edbn: M\u00e0ng loa tivi v\u1ed1n r\u1ea5t m\u1ecfng n\u00ean khi ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c c\u00f4ng su\u1ea5t t\u1ed1i \u0111a s\u1ebd d\u1ec5 b\u1ecb m\u00e9o ti\u1ebfng. \u0110\u00e2y l\u00e0 gi\u1edbi h\u1ea1n v\u1eadt l\u00fd c\u1ee7a linh ki\u1ec7n ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ea5u hi\u1ec7u h\u1ecfng h\u00f3c. B\u1ea1n n\u00ean gi\u1ea3m \u00e2m l\u01b0\u1ee3ng xu\u1ed1ng 1-2 n\u1ea5c, \u0111\u1ed3ng th\u1eddi t\u1eaft c\u00e1c hi\u1ec7u \u1ee9ng t\u0103ng c\u01b0\u1eddng \u00e2m tr\u1ea7m (Bass Boost), v\u00ec loa m\u1ecfng c\u00e0ng d\u1ec5 b\u1ecb r\u00e8 khi ph\u1ea3i x\u1eed l\u00fd c\u00e1c d\u1ea3i t\u1ea7n s\u1ed1 tr\u1ea7m m\u1ea1nh.<\/p>\n<p>N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y \u00e2m thanh c\u1ee7a tivi m\u1ecfng v\u00e0 thi\u1ebfu l\u1ef1c th\u00ec \u0111\u00f3 l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m thi\u1ebft k\u1ebf chung. Gi\u1ea3i ph\u00e1p th\u1ef1c t\u1ebf nh\u1ea5t l\u00e0 trang b\u1ecb th\u00eam m\u1ed9t b\u1ed9 loa ngo\u00e0i; b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o b\u00e0i vi\u1ebft <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nen-mua-soundbar-hay-dan-loa\/\">N\u00ean mua soundbar hay d\u00e0n loa<\/a> \u0111\u1ec3 ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p.<\/p>\n<p>Ch\u1ec9 c\u00f3 m\u1ed9t b\u00ean loa ph\u00e1t ra ti\u1ebfng: Tr\u01b0\u1edbc ti\u00ean, h\u00e3y ki\u1ec3m tra thanh C\u00e2n b\u1eb1ng \u00e2m thanh Tr\u00e1i\/Ph\u1ea3i (Balance) trong c\u00e0i \u0111\u1eb7t. N\u1ebfu thanh tr\u01b0\u1ee3t n\u00e0y v\u00f4 t\u00ecnh b\u1ecb k\u00e9o l\u1ec7ch sang m\u1ed9t b\u00ean, \u00e2m thanh s\u1ebd ch\u1ec9 ph\u00e1t ra t\u1eeb b\u00ean \u0111\u00f3. B\u1ea1n ch\u1ec9 n\u00ean nghi ng\u1edd loa h\u1ecfng khi thanh c\u00e2n b\u1eb1ng \u0111\u00e3 \u1edf v\u1ecb tr\u00ed ch\u00ednh gi\u1eefa m\u00e0 m\u1ed9t b\u00ean loa v\u1eabn im l\u1eb7ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601431 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-4.jpg\" alt=\"Ch\u1ec9nh c\u00e2n b\u1eb1ng \u00e2m thanh tr\u00e1i ph\u1ea3i tr\u00ean tivi\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Ti\u1ebfng l\u1ec7ch so v\u1edbi h\u00ecnh<\/h2>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng h\u00ecnh \u0111i tr\u01b0\u1edbc ti\u1ebfng \u0111i sau r\u1ea5t hay g\u1eb7p khi tivi\u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi loa thanh ho\u1eb7c d\u00e0n \u00e2m thanh ngo\u00e0i.<\/p>\n<ul>\n<li>Nguy\u00ean nh\u00e2n: T\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua hai \u0111\u01b0\u1eddng truy\u1ec1n kh\u00e1c nhau. Khi \u00e2m thanh ph\u1ea3i \u0111i qua th\u00eam m\u1ed9t b\u1ed9 x\u1eed l\u00fd trung gian ngo\u1ea1i vi, n\u00f3 s\u1ebd b\u1ecb tr\u1ec5 h\u01a1n so v\u1edbi h\u00ecnh \u1ea3nh. M\u1eaft ng\u01b0\u1eddi r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi \u0111\u1ed9 l\u1ec7ch n\u00e0y, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi quan s\u00e1t kh\u1ea9u h\u00ecnh c\u1ee7a ng\u01b0\u1eddi n\u00f3i tr\u00ean m\u00e0n h\u00ecnh.<\/li>\n<li>C\u00e1ch x\u1eed l\u00fd: H\u1ea7u h\u1ebft c\u00e1c d\u00f2ng tivi hi\u1ec7n nay \u0111\u1ec1u t\u00edch h\u1ee3p t\u00ednh n\u0103ng \u0110\u1ed3ng b\u1ed9 \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh (AV Sync \/ Audio Delay) trong m\u1ee5c c\u00e0i \u0111\u1eb7t \u00e2m thanh. B\u1ea1n h\u00e3y m\u1edf m\u1ed9t video c\u00f3 h\u00ecnh \u1ea3nh ng\u01b0\u1eddi \u0111ang n\u00f3i chuy\u1ec7n, sau \u0111\u00f3 tinh ch\u1ec9nh t\u1eebng miligi\u00e2y cho \u0111\u1ebfn khi ti\u1ebfng kh\u1edbp ho\u00e0n to\u00e0n v\u1edbi chuy\u1ec3n \u0111\u1ed9ng m\u00f4i.<\/li>\n<li>C\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c:\n<ul>\n<li>T\u00ednh n\u0103ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh n\u00e2ng cao tr\u00ean tivi: C\u00e1c ch\u1ebf \u0111\u1ed9 l\u00e0m m\u01b0\u1ee3t chuy\u1ec3n \u0111\u1ed9ng (Motion Smoothing) ng\u1ed1n nhi\u1ec1u th\u1eddi gian x\u1eed l\u00fd h\u00ecnh \u1ea3nh, khi\u1ebfn h\u00ecnh b\u1ecb tr\u1ec5 h\u01a1n ti\u1ebfng. B\u1ea1n h\u00e3y th\u1eed t\u1eaft c\u00e1c t\u00ednh n\u0103ng n\u00e0y.<\/li>\n<li>S\u1eed d\u1ee5ng tai nghe Bluetooth: K\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y lu\u00f4n c\u00f3 m\u1ed9t \u0111\u1ed9 tr\u1ec5 nh\u1ea5t \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 h\u1ea1n ch\u1ebf v\u1ec1 m\u1eb7t c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u1ed7i thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>N\u1ebfu \u0111\u1ed9 l\u1ec7ch ti\u1ebfng ch\u1ec9 x\u1ea3y ra tr\u00ean duy nh\u1ea5t m\u1ed9t \u1ee9ng d\u1ee5ng ho\u1eb7c m\u1ed9t k\u00eanh truy\u1ec1n h\u00ecnh, nguy\u00ean nh\u00e2n xu\u1ea5t ph\u00e1t t\u1eeb ch\u00ednh ngu\u1ed3n ph\u00e1t \u0111\u00f3 ch\u1ee9 kh\u00f4ng ph\u1ea3i do tivi.<\/p>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nen-mua-tivi-oled-hay-qled\/\">N\u00ean mua tivi OLED hay QLED? So s\u00e1nh chi ti\u1ebft<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601432 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-5.jpg\" alt=\"\u0110\u1ed3ng b\u1ed9 ti\u1ebfng v\u00e0 h\u00ecnh khi tivi n\u1ed1i loa thanh\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Khi n\u00e0o l\u00e0 loa tivi h\u1ecfng?<\/h2>\n<p>Sau khi b\u1ea1n \u0111\u00e3 ki\u1ec3m tra m\u1ee5c \u0111\u1ea7u ra \u00e2m thanh, th\u1eed nhi\u1ec1u ngu\u1ed3n t\u00edn hi\u1ec7u kh\u00e1c nhau v\u00e0 ch\u1ec9nh l\u1ea1i thanh c\u00e2n b\u1eb1ng m\u00e0 tivi v\u1eabn im l\u1eb7ng, b\u1ea1n m\u1edbi n\u00ean t\u00ednh \u0111\u1ebfn kh\u1ea3 n\u0103ng h\u1ecfng h\u00f3c ph\u1ea7n c\u1ee9ng.<\/p>\n<p>B\u1ed1n d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft loa h\u1ecfng:<\/p>\n<ul>\n<li>Ngay c\u1ea3 \u00e2m thanh ph\u1ea3n h\u1ed3i c\u1ee7a menu c\u0169ng im l\u1eb7ng ho\u00e0n to\u00e0n d\u00f9 \u0111\u00e3 ch\u1ecdn \u0111\u00fang t\u00f9y ch\u1ecdn Loa tivi.<\/li>\n<li>Ti\u1ebfng ph\u00e1t ra l\u1ea1o x\u1ea1o nh\u01b0 ti\u1ebfng gi\u1ea5y r\u00e1ch \u2014 d\u1ea5u hi\u1ec7u cho th\u1ea5y m\u00e0ng loa b\u1ecb r\u00e1ch ho\u1eb7c v\u1ee1.<\/li>\n<li>M\u1ed9t b\u00ean loa im l\u1eb7ng ho\u00e0n to\u00e0n d\u00f9 thanh c\u00e2n b\u1eb1ng Tr\u00e1i\/Ph\u1ea3i v\u1eabn n\u1eb1m \u1edf v\u1ecb tr\u00ed ch\u00ednh gi\u1eefa.<\/li>\n<li>S\u1ef1 c\u1ed1 m\u1ea5t ti\u1ebfng v\u1eabn ti\u1ebfp di\u1ec5n sau khi b\u1ea1n \u0111\u00e3 ti\u1ebfn h\u00e0nh kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c.<\/li>\n<\/ul>\n<p>Tr\u01b0\u1edbc khi mang tivi \u0111i s\u1eeda, b\u1ea1n n\u00ean th\u1eed Kh\u00f4i ph\u1ee5c c\u00e0i \u0111\u1eb7t g\u1ed1c (Reset Factory). Thao t\u00e1c n\u00e0y s\u1ebd x\u00f3a to\u00e0n b\u1ed9 c\u00e1c t\u00f9y ch\u1ecdn b\u1ecb l\u1ed7i t\u00edch t\u1ee5 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, nh\u01b0ng l\u01b0u \u00fd r\u1eb1ng n\u00f3 c\u0169ng s\u1ebd x\u00f3a c\u00e1c t\u00e0i kho\u1ea3n v\u00e0 \u1ee9ng d\u1ee5ng \u0111\u00e3 c\u00e0i \u0111\u1eb7t.<\/p>\n<p>V\u1ec1 chi ph\u00ed s\u1eeda ch\u1eefa: Loa tivi n\u1eb1m s\u00e2u b\u00ean trong khung m\u00e1y n\u00ean chi ph\u00ed c\u00f4ng th\u00e1o l\u1eafp th\u01b0\u1eddng chi\u1ebfm ph\u1ea7n l\u1edbn gi\u00e1 th\u00e0nh d\u1ecbch v\u1ee5. N\u1ebfu tivi c\u1ee7a b\u1ea1n \u0111\u00e3 qua nhi\u1ec1u n\u0103m s\u1eed d\u1ee5ng, vi\u1ec7c thay th\u1ebf loa n\u1ed9i b\u1ed9 c\u00f3 th\u1ec3 kh\u00f4ng kinh t\u1ebf.<\/p>\n<p>Gi\u1ea3i ph\u00e1p thay th\u1ebf hi\u1ec7u qu\u1ea3: Trang b\u1ecb m\u1ed9t chi\u1ebfc loa thanh (Soundbar) r\u1eddi. N\u1ebfu loa t\u00edch h\u1ee3p b\u1ecb h\u1ecfng, vi\u1ec7c \u0111\u1ea7u t\u01b0 loa thanh kh\u00f4ng ch\u1ec9 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 s\u1ef1 c\u1ed1 m\u1ea5t ti\u1ebfng m\u00e0 c\u00f2n mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi loa nguy\u00ean b\u1ea3n c\u1ee7a tivi. N\u1ebfu thi\u1ebft b\u1ecb v\u1eabn c\u00f2n trong th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh, h\u00e3y \u01b0u ti\u00ean li\u00ean h\u1ec7 trung t\u00e2m b\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng tr\u01b0\u1edbc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601433 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-6.jpg\" alt=\"D\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft loa tivi b\u1ecb h\u1ecfng\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e1ch d\u00f9ng \u0111\u1ec3 \u00e2m thanh tivi \u1ed5n \u0111\u1ecbnh<\/h2>\n<p>M\u1ed9t v\u00e0i th\u00f3i quen \u0111\u01a1n gi\u1ea3n d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap h\u1ec7 th\u1ed1ng \u00e2m thanh c\u1ee7a tivi ho\u1ea1t \u0111\u1ed9ng b\u1ec1n b\u1ec9 v\u00e0 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a c\u00e1c tr\u1ee5c tr\u1eb7c:<\/p>\n<ul>\n<li>Ghi nh\u1edb thi\u1ebft l\u1eadp \u0111\u1ea7u ra \u00e2m thanh: Sau m\u1ed7i l\u1ea7n h\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m, b\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i m\u1ee5c n\u00e0y v\u00ec c\u00e1c t\u00f9y ch\u1ecdn \u00e2m thanh r\u1ea5t hay b\u1ecb \u0111\u01b0a v\u1ec1 m\u1eb7c \u0111\u1ecbnh.<\/li>\n<li>X\u00f3a danh s\u00e1ch thi\u1ebft b\u1ecb kh\u00f4ng s\u1eed d\u1ee5ng: Ch\u1ee7 \u0111\u1ed9ng x\u00f3a c\u00e1c loa Bluetooth ho\u1eb7c tai nghe kh\u00f4ng c\u00f2n d\u00f9ng ra kh\u1ecfi danh s\u00e1ch \u0111\u00e3 gh\u00e9p n\u1ed1i tr\u00ean tivi.<\/li>\n<li>H\u1ea1n ch\u1ebf m\u1edf \u00e2m l\u01b0\u1ee3ng t\u1ed1i \u0111a li\u00ean t\u1ee5c: Vi\u1ec7c b\u1eaft loa ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t trong th\u1eddi gian d\u00e0i l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn m\u00e0ng loa nhanh b\u1ecb l\u00e3o h\u00f3a v\u00e0 r\u00e1ch.<\/li>\n<li>T\u1eaft c\u00e1c hi\u1ec7u \u1ee9ng t\u0103ng c\u01b0\u1eddng \u00e2m tr\u1ea7m: N\u1ebfu b\u1ea1n c\u00f3 th\u00f3i quen xem tivi \u1edf \u00e2m l\u01b0\u1ee3ng l\u1edbn, h\u00e3y t\u1eaft c\u00e1c t\u00ednh n\u0103ng k\u00edch \u00e2m tr\u1ea7m \u0111\u1ec3 b\u1ea3o v\u1ec7 loa.<\/li>\n<li>T\u1ea1o kho\u1ea3ng tr\u1ed1ng tho\u00e1ng ph\u00eda sau tivi: \u0110\u1eb7t tivi c\u00e1ch t\u01b0\u1eddng t\u1ed1i thi\u1ec3u v\u00e0i xentim\u00e9t. Nhi\u1ec1u d\u00f2ng tivi thi\u1ebft k\u1ebf loa h\u01b0\u1edbng xu\u1ed1ng d\u01b0\u1edbi ho\u1eb7c h\u01b0\u1edbng ra m\u1eb7t sau, vi\u1ec7c \u0111\u1eb7t s\u00e1t t\u01b0\u1eddng s\u1ebd l\u00e0m \u00e2m thanh b\u1ecb d\u1ed9i v\u00e0 b\u00ed.<\/li>\n<li>S\u1eed d\u1ee5ng loa thanh cho nhu c\u1ea7u gi\u1ea3i tr\u00ed cao: N\u1ebfu b\u1ea1n th\u01b0\u1eddng xuy\u00ean xem phim ho\u1eb7c nghe nh\u1ea1c, m\u1ed9t b\u1ed9 loa r\u1eddi s\u1ebd gi\u1ea3m t\u1ea3i ho\u00e0n to\u00e0n cho h\u1ec7 th\u1ed1ng loa n\u1ed9i b\u1ed9 c\u1ee7a tivi.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601434 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-7.jpg\" alt=\"C\u00e1ch d\u00f9ng gi\u00fap \u00e2m thanh tivi ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>S\u00e1u hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn<\/h2>\n<ul>\n<li>&#8220;M\u1ea5t ti\u1ebfng ngh\u0129a l\u00e0 loa tivi\u0111\u00e3 h\u1ecfng.&#8221; Th\u1ef1c t\u1ebf hi\u1ebfm khi nh\u01b0 v\u1eady. Nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t g\u00e2y m\u1ea5t ti\u1ebfng l\u00e0 tivi \u0111ang \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp xu\u1ea5t \u00e2m thanh ra m\u1ed9t thi\u1ebft b\u1ecb ngo\u00e0i.<\/li>\n<li>&#8220;H\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c th\u00ec b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 ti\u1ebfng.&#8221; Kh\u00f4ng \u0111\u00fang. M\u1ed9t s\u1ed1 lo\u1ea1i d\u00e2y c\u00e1p t\u00edn hi\u1ec7u ho\u1eb7c \u0111\u1ea7u chuy\u1ec3n \u0111\u1ed5i k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ch\u1ec9 truy\u1ec1n h\u00ecnh \u1ea3nh m\u00e0 kh\u00f4ng h\u1ed7 tr\u1ee3 truy\u1ec1n ti\u1ebfng.<\/li>\n<li>&#8220;Ti\u1ebfng nh\u1ecf l\u00e0 do loa tivi b\u1ecb y\u1ebfu.&#8221; B\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i t\u00ednh n\u0103ng gi\u1edbi h\u1ea1n \u00e2m l\u01b0\u1ee3ng t\u1ed1i \u0111a v\u00e0 ch\u1ebf \u0111\u1ed9 ban \u0111\u00eam (Night Mode) tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn v\u1ec1 c\u00f4ng su\u1ea5t loa.<\/li>\n<li>&#8220;Ti\u1ebfng l\u1ec7ch so v\u1edbi h\u00ecnh l\u00e0 tivi b\u1ecb l\u1ed7i ph\u1ea7n c\u1ee9ng.&#8221; \u0110\u00e2y th\u01b0\u1eddng ch\u1ec9 l\u00e0 \u0111\u1ed9 tr\u1ec5 t\u00edn hi\u1ec7u khi ph\u00e1t qua c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh ngo\u00e0i v\u00e0 b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 c\u00e2n ch\u1ec9nh l\u1ea1i trong ph\u1ea7n c\u00e0i \u0111\u1eb7t tivi.<\/li>\n<li>&#8220;M\u1ed9t b\u00ean loa im l\u1eb7ng l\u00e0 ch\u1eafc ch\u1eafn loa b\u1ecb h\u1ecfng.&#8221; H\u00e3y ki\u1ec3m tra l\u1ea1i thanh tr\u01b0\u1ee3t c\u00e2n b\u1eb1ng \u00e2m thanh Tr\u00e1i\/Ph\u1ea3i trong menu tr\u01b0\u1edbc khi \u0111\u01b0a m\u00e1y \u0111i ki\u1ec3m tra k\u1ef9 thu\u1eadt.<\/li>\n<li>&#8220;Loa tivi h\u1ecfng th\u00ec b\u1eaft bu\u1ed9c ph\u1ea3i \u0111\u1ed5i tivi m\u1edbi.&#8221; Trang b\u1ecb th\u00eam m\u1ed9t chi\u1ebfc loa thanh r\u1eddi v\u1eeba gi\u00fap b\u1ea1n gi\u1ea3i quy\u1ebft tr\u1ecdn v\u1eb9n s\u1ef1 c\u1ed1, v\u1eeba n\u00e2ng c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh hay h\u01a1n r\u1ea5t nhi\u1ec1u.<\/li>\n<\/ul>\n<h2>Checklist t\u00e1m b\u01b0\u1edbc khi tivi m\u1ea5t ti\u1ebfng<\/h2>\n<p>B\u1ea1n n\u00ean th\u1ef1c hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t theo \u0111\u00fang th\u1ee9 t\u1ef1 n\u00e0y \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 tr\u00e1nh th\u00e1o l\u1eafp kh\u00f4ng c\u1ea7n thi\u1ebft:<\/p>\n<ul>\n<li>B\u01b0\u1edbc 1: B\u1ea5m n\u00fat t\u1eaft ti\u1ebfng (Mute) v\u00e0 t\u0103ng \u00e2m l\u01b0\u1ee3ng, ki\u1ec3m tra xem thanh \u00e2m l\u01b0\u1ee3ng c\u00f3 hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh kh\u00f4ng.<\/li>\n<li>B\u01b0\u1edbc 2: V\u00e0o m\u1ee5c c\u00e0i \u0111\u1eb7t \u00e2m thanh v\u00e0 ch\u1ecdn l\u1ea1i t\u00f9y ch\u1ecdn Loa tivi cho ph\u1ea7n \u0111\u1ea7u ra \u00e2m thanh.<\/li>\n<li>B\u01b0\u1edbc 3: T\u1eaft k\u1ebft n\u1ed1i Bluetooth tr\u00ean tivi \u0111\u1ec3 ng\u1eaft ho\u00e0n to\u00e0n li\u00ean k\u1ebft v\u1edbi c\u00e1c loa ho\u1eb7c tai nghe kh\u00f4ng d\u00e2y \u1edf g\u1ea7n.<\/li>\n<li>B\u01b0\u1edbc 4: M\u1edf menu c\u00e0i \u0111\u1eb7t v\u00e0 di chuy\u1ec3n gi\u1eefa c\u00e1c m\u1ee5c \u2014 n\u1ebfu v\u1eabn nghe th\u1ea5y ti\u1ebfng ph\u1ea3n h\u1ed3i, h\u1ec7 th\u1ed1ng loa tivi v\u1eabn ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>\n<li>B\u01b0\u1edbc 5: Thay \u0111\u1ed5i k\u00eanh truy\u1ec1n h\u00ecnh ho\u1eb7c chuy\u1ec3n sang ngu\u1ed3n v\u00e0o kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 c\u1ed1 xu\u1ea5t ph\u00e1t t\u1eeb tivi hay t\u1eeb thi\u1ebft b\u1ecb ph\u00e1t.<\/li>\n<li>B\u01b0\u1edbc 6: Ki\u1ec3m tra c\u00e0i \u0111\u1eb7t \u00e2m thanh tr\u00ean thi\u1ebft b\u1ecb ngu\u1ed3n, chuy\u1ec3n \u0111\u1ecbnh d\u1ea1ng xu\u1ea5t \u00e2m thanh v\u1ec1 chu\u1ea9n c\u01a1 b\u1ea3n (PCM\/Stereo).<\/li>\n<li>B\u01b0\u1edbc 7: T\u1eaft ch\u1ebf \u0111\u1ed9 ban \u0111\u00eam v\u00e0 ki\u1ec3m tra c\u00e1c t\u00ednh n\u0103ng gi\u1edbi h\u1ea1n \u00e2m l\u01b0\u1ee3ng n\u1ebfu nh\u1eadn th\u1ea5y \u00e2m thanh ph\u00e1t ra qu\u00e1 nh\u1ecf.<\/li>\n<li>B\u01b0\u1edbc 8: Ch\u1ec9nh thanh c\u00e2n b\u1eb1ng \u00e2m thanh Tr\u00e1i\/Ph\u1ea3i v\u1ec1 l\u1ea1i v\u1ecb tr\u00ed ch\u00ednh gi\u1eefa n\u1ebfu \u00e2m thanh ch\u1ec9 ph\u00e1t ra t\u1eeb m\u1ed9t b\u00ean loa.<\/li>\n<\/ul>\n<p><strong>Xem th\u00eam: <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nen-mua-tivi-hay-may-chieu\/\">N\u00ean mua tivi hay m\u00e1y chi\u1ebfu? So s\u00e1nh chi ti\u1ebft v\u00e0 c\u00e1ch ch\u1ecdn \u0111\u00fang<\/a><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-601435 aligncenter\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-8.jpg\" alt=\"Checklist t\u00e1m b\u01b0\u1edbc khi tivi m\u1ea5t ti\u1ebfng\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/08\/tivi-mat-tieng-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>V\u00ec sao tivi m\u1ea5t ti\u1ebfng?<\/h3>\n<p>Nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t l\u00e0 tivi \u0111ang \u0111\u01b0\u1ee3c \u0111\u1eb7t xu\u1ea5t \u00e2m thanh ra thi\u1ebft b\u1ecb ngo\u00e0i nh\u01b0 loa thanh ho\u1eb7c tai nghe kh\u00f4ng d\u00e2y \u0111\u00e3 gh\u00e9p tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n<h3>L\u00e0m sao bi\u1ebft loa tivi c\u00f2n t\u1ed1t kh\u00f4ng?<\/h3>\n<p>M\u1edf menu c\u00e0i \u0111\u1eb7t v\u00e0 di chuy\u1ec3n gi\u1eefa c\u00e1c m\u1ee5c &#8211; n\u1ebfu nghe th\u1ea5y ti\u1ebfng ph\u1ea3n h\u1ed3i khi b\u1ea5m n\u00fat th\u00ec loa tivi v\u1eabn ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h3>\u0110\u1ed5i \u0111\u1ea7u ra \u00e2m thanh c\u1ee7a tivi \u1edf \u0111\u00e2u?<\/h3>\n<p>Trong c\u00e0i \u0111\u1eb7t, m\u1ee5c \u00e2m thanh, t\u00ecm \u0111\u1ea7u ra \u00e2m thanh ho\u1eb7c loa r\u1ed3i ch\u1ecdn loa c\u1ee7a tivi.<\/p>\n<h3>C\u00f3 h\u00ecnh nh\u01b0ng kh\u00f4ng c\u00f3 ti\u1ebfng l\u00e0 sao?<\/h3>\n<p>C\u00f3 th\u1ec3 c\u00e1p ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ch\u1ec9 truy\u1ec1n h\u00ecnh \u1ea3nh, ho\u1eb7c thi\u1ebft b\u1ecb ngu\u1ed3n \u0111ang \u0111\u1eb7t \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh m\u00e0 tivi kh\u00f4ng h\u1ed7 tr\u1ee3.<\/p>\n<h3>V\u00ec sao n\u1ed1i thi\u1ebft b\u1ecb m\u1edbi th\u00ec c\u00f3 h\u00ecnh m\u00e0 kh\u00f4ng ti\u1ebfng?<\/h3>\n<p>Th\u01b0\u1eddng do \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh kh\u00f4ng t\u01b0\u01a1ng th\u00edch &#8211; h\u00e3y chuy\u1ec3n thi\u1ebft b\u1ecb ngu\u1ed3n v\u1ec1 \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh c\u01a1 b\u1ea3n.<\/p>\n<h3>Ti\u1ebfng qu\u00e1 nh\u1ecf d\u00f9 \u0111\u00e3 t\u0103ng h\u1ebft c\u1ee1 l\u00e0 b\u1ecb g\u00ec?<\/h3>\n<p>H\u00e3y ki\u1ec3m tra gi\u1edbi h\u1ea1n \u00e2m l\u01b0\u1ee3ng t\u1ed1i \u0111a, ch\u1ebf \u0111\u1ed9 ban \u0111\u00eam n\u00e9n d\u1ea3i \u0111\u1ed9ng, v\u00e0 ch\u1ebf \u0111\u1ed9 \u00e2m thanh \u0111ang ch\u1ecdn.<\/p>\n<h3>V\u00ec sao ti\u1ebfng tivi b\u1ecb r\u00e8 khi m\u1edf to?<\/h3>\n<p>Loa tivi m\u1ecfng n\u00ean khi \u0111\u1ea9y \u00e2m l\u01b0\u1ee3ng t\u1edbi ng\u01b0\u1ee1ng s\u1ebd m\u00e9o ti\u1ebfng &#8211; h\u00e3y gi\u1ea3m m\u1ed9t hai n\u1ea5c v\u00e0 t\u1eaft hi\u1ec7u \u1ee9ng t\u0103ng c\u01b0\u1eddng \u00e2m tr\u1ea7m.<\/p>\n<h3>Ti\u1ebfng l\u1ec7ch so v\u1edbi h\u00ecnh th\u00ec ch\u1ec9nh \u1edf \u0111\u00e2u?<\/h3>\n<p>Trong c\u00e0i \u0111\u1eb7t \u00e2m thanh c\u1ee7a tivi th\u01b0\u1eddng c\u00f3 m\u1ee5c \u0111\u1ed3ng b\u1ed9 \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 tr\u1ec5.<\/p>\n<h3>V\u00ec sao d\u00f9ng loa thanh hay b\u1ecb l\u1ec7ch ti\u1ebfng?<\/h3>\n<p>V\u00ec \u00e2m thanh ph\u1ea3i qua th\u00eam m\u1ed9t thi\u1ebft b\u1ecb n\u00ean ch\u1eadm h\u01a1n h\u00ecnh m\u1ed9t ch\u00fat &#8211; h\u00e3y ch\u1ec9nh \u0111\u1ed9 tr\u1ec5 tr\u00ean tivi ho\u1eb7c tr\u00ean loa thanh.<\/p>\n<h3>Ch\u1ec9 m\u1ed9t b\u00ean loa c\u00f3 ti\u1ebfng l\u00e0 b\u1ecb g\u00ec?<\/h3>\n<p>H\u00e3y ki\u1ec3m tra thi\u1ebft l\u1eadp c\u00e2n b\u1eb1ng tr\u00e1i ph\u1ea3i trong c\u00e0i \u0111\u1eb7t \u00e2m thanh tr\u01b0\u1edbc khi ngh\u0129 t\u1edbi loa h\u1ecfng.<\/p>\n<h3>M\u1ea5t ti\u1ebfng sau khi c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m tivi th\u00ec sao?<\/h3>\n<p>Thi\u1ebft l\u1eadp \u0111\u1ea7u ra \u00e2m thanh c\u00f3 th\u1ec3 b\u1ecb \u0111\u1eb7t l\u1ea1i &#8211; h\u00e3y v\u00e0o c\u00e0i \u0111\u1eb7t \u00e2m thanh v\u00e0 ch\u1ecdn l\u1ea1i loa tivi.<\/p>\n<h3>Loa tivi h\u1ecfng c\u00f3 n\u00ean s\u1eeda kh\u00f4ng?<\/h3>\n<p>Loa n\u1eb1m trong khung m\u00e1y n\u00ean c\u00f4ng th\u00e1o l\u1eafp t\u1ed1n k\u00e9m; m\u1ed9t chi\u1ebfc loa thanh v\u1eeba gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1eeba cho \u00e2m thanh t\u1ed1t h\u01a1n h\u1eb3n.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u00f3m l\u1ea1i, h\u00e3y v\u00e0o c\u00e0i \u0111\u1eb7t \u00e2m thanh v\u00e0 ch\u1ecdn l\u1ea1i loa c\u1ee7a tivi tr\u01b0\u1edbc ti\u00ean &#8211; nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t l\u00e0 tivi v\u1eabn \u0111ang g\u1eedi ti\u1ebfng t\u1edbi m\u1ed9t thi\u1ebft b\u1ecb ngo\u00e0i m\u00e0 b\u1ea1n \u0111\u00e3 th\u00e1o ho\u1eb7c \u0111\u00e3 t\u1eaft t\u1eeb l\u00e2u. Ph\u00e9p th\u1eed nhanh \u0111\u1ec3 bi\u1ebft loa tivi c\u00f2n t\u1ed1t hay kh\u00f4ng: m\u1edf menu c\u00e0i \u0111\u1eb7t v\u00e0 di chuy\u1ec3n gi\u1eefa c\u00e1c m\u1ee5c, n\u1ebfu nghe th\u1ea5y ti\u1ebfng ph\u1ea3n h\u1ed3i khi b\u1ea5m n\u00fat th\u00ec loa ho\u00e0n to\u00e0n \u1ed5n v\u00e0 v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf ngu\u1ed3n ph\u00e1t. M\u1eddi b\u1ea1n tham kh\u1ea3o th\u00eam <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/tivi-khong-len-hinh\/\">Tivi kh\u00f4ng l\u00ean h\u00ecnh v\u00e0 c\u00e1ch ki\u1ec3m tra<\/a>, <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/nen-mua-soundbar-hay-dan-loa\/\">N\u00ean mua soundbar hay d\u00e0n loa<\/a> v\u00e0 <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/loa-dien-thoai-bi-re\/\">Loa \u0111i\u1ec7n tho\u1ea1i b\u1ecb r\u00e8, nh\u1ecf ti\u1ebfng<\/a> tr\u00ean chuy\u00ean m\u1ee5c tin t\u1ee9c c\u1ee7a Ho\u00e0ng H\u00e0 Mobile.<\/p>\n<p><script type=\"application\/ld+json\">\n{\n \"@context\": \"https:\/\/schema.org\",\n \"@type\": \"FAQPage\",\n \"mainEntity\": [\n  {\n   \"@type\": \"Question\",\n   \"name\": \"V\u00ec sao tivi m\u1ea5t ti\u1ebfng?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Nguy\u00ean nh\u00e2n s\u1ed1 m\u1ed9t l\u00e0 tivi \u0111ang \u0111\u01b0\u1ee3c \u0111\u1eb7t xu\u1ea5t \u00e2m thanh ra thi\u1ebft b\u1ecb ngo\u00e0i nh\u01b0 loa thanh ho\u1eb7c tai nghe kh\u00f4ng d\u00e2y \u0111\u00e3 gh\u00e9p tr\u01b0\u1edbc \u0111\u00f3.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"L\u00e0m sao bi\u1ebft loa tivi c\u00f2n t\u1ed1t kh\u00f4ng?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"M\u1edf menu c\u00e0i \u0111\u1eb7t v\u00e0 di chuy\u1ec3n gi\u1eefa c\u00e1c m\u1ee5c - n\u1ebfu nghe th\u1ea5y ti\u1ebfng ph\u1ea3n h\u1ed3i khi b\u1ea5m n\u00fat th\u00ec loa tivi v\u1eabn ho\u1ea1t \u0111\u1ed9ng.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"\u0110\u1ed5i \u0111\u1ea7u ra \u00e2m thanh c\u1ee7a tivi \u1edf \u0111\u00e2u?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Trong c\u00e0i \u0111\u1eb7t, m\u1ee5c \u00e2m thanh, t\u00ecm \u0111\u1ea7u ra \u00e2m thanh ho\u1eb7c loa r\u1ed3i ch\u1ecdn loa c\u1ee7a tivi.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"C\u00f3 h\u00ecnh nh\u01b0ng kh\u00f4ng c\u00f3 ti\u1ebfng l\u00e0 sao?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"C\u00f3 th\u1ec3 c\u00e1p ho\u1eb7c b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ch\u1ec9 truy\u1ec1n h\u00ecnh \u1ea3nh, ho\u1eb7c thi\u1ebft b\u1ecb ngu\u1ed3n \u0111ang \u0111\u1eb7t \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh m\u00e0 tivi kh\u00f4ng h\u1ed7 tr\u1ee3.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"V\u00ec sao n\u1ed1i thi\u1ebft b\u1ecb m\u1edbi th\u00ec c\u00f3 h\u00ecnh m\u00e0 kh\u00f4ng ti\u1ebfng?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Th\u01b0\u1eddng do \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh kh\u00f4ng t\u01b0\u01a1ng th\u00edch - 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h\u00e3y ch\u1ec9nh \u0111\u1ed9 tr\u1ec5 tr\u00ean tivi ho\u1eb7c tr\u00ean loa thanh.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Ch\u1ec9 m\u1ed9t b\u00ean loa c\u00f3 ti\u1ebfng l\u00e0 b\u1ecb g\u00ec?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"H\u00e3y ki\u1ec3m tra thi\u1ebft l\u1eadp c\u00e2n b\u1eb1ng tr\u00e1i ph\u1ea3i trong c\u00e0i \u0111\u1eb7t \u00e2m thanh tr\u01b0\u1edbc khi ngh\u0129 t\u1edbi loa h\u1ecfng.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"M\u1ea5t ti\u1ebfng sau khi c\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m tivi th\u00ec sao?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Thi\u1ebft l\u1eadp \u0111\u1ea7u ra \u00e2m thanh c\u00f3 th\u1ec3 b\u1ecb \u0111\u1eb7t l\u1ea1i - h\u00e3y v\u00e0o c\u00e0i \u0111\u1eb7t \u00e2m thanh v\u00e0 ch\u1ecdn l\u1ea1i loa tivi.\"\n   }\n  },\n  {\n   \"@type\": \"Question\",\n   \"name\": \"Loa tivi h\u1ecfng c\u00f3 n\u00ean s\u1eeda kh\u00f4ng?\",\n   \"acceptedAnswer\": {\n    \"@type\": \"Answer\",\n    \"text\": \"Loa n\u1eb1m trong khung m\u00e1y n\u00ean c\u00f4ng th\u00e1o l\u1eafp t\u1ed1n k\u00e9m; m\u1ed9t chi\u1ebfc loa thanh v\u1eeba gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1eeba cho \u00e2m thanh t\u1ed1t h\u01a1n h\u1eb3n.\"\n   }\n  }\n ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tivi b\u1ecb m\u1ea5t ti\u1ebfng h\u1ea7u nh\u01b0 lu\u00f4n xu\u1ea5t ph\u00e1t t\u1eeb thi\u1ebft l\u1eadp ph\u1ea7n m\u1ec1m ch\u1ee9 \u00edt khi do loa b\u1ecb h\u1ecfng. Trong \u0111\u00f3, c\u00f3 m\u1ed9t nguy\u00ean nh\u00e2n v\u01b0\u1ee3t tr\u1ed9i m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng ng\u1edd t\u1edbi: tivi \u0111ang \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf ch\u1ebf \u0111\u1ed9 xu\u1ea5t \u00e2m thanh ra thi\u1ebft b\u1ecb ngo\u00e0i. Ch\u1ec9 c\u1ea7n b\u1ea1n t\u1eebng k\u1ebft n\u1ed1i [&hellip;]<\/p>\n","protected":false},"author":65,"featured_media":601427,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"tivi m\u1ea5t ti\u1ebfng","_yoast_wpseo_title":"Tivi m\u1ea5t ti\u1ebfng: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c","_yoast_wpseo_metadesc":"Tivi m\u1ea5t ti\u1ebfng th\u01b0\u1eddng do \u0111\u1ea7u ra \u00e2m thanh \u0111ang tr\u1ecf ra loa ngo\u00e0i. Xem b\u1ea3ng ch\u1ea9n \u0111o\u00e1n theo tri\u1ec7u ch\u1ee9ng v\u00e0 8 b\u01b0\u1edbc ki\u1ec3m tra \u0111\u1ec3 t\u1ef1 kh\u1eafc ph\u1ee5c ngay t\u1ea1i nh\u00e0.","footnotes":""},"categories":[16],"tags":[],"class_list":["post-584300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tivi m\u1ea5t ti\u1ebfng: nguy\u00ean nh\u00e2n v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/title>\n<meta name=\"description\" content=\"Tivi m\u1ea5t ti\u1ebfng th\u01b0\u1eddng do \u0111\u1ea7u ra \u00e2m thanh \u0111ang tr\u1ecf ra loa ngo\u00e0i. 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