{"id":5031,"date":"2022-08-24T04:31:52","date_gmt":"2022-08-24T04:31:52","guid":{"rendered":"https:\/\/lawfirmelite.com\/vi\/?p=5031"},"modified":"2022-08-24T04:31:52","modified_gmt":"2022-08-24T04:31:52","slug":"so-sanh-hdmi-arc-e-arc-va-optical-co-nhung-khac-biet-gi-va-dau-la-lua-chon-tot","status":"publish","type":"post","link":"https:\/\/lawfirmelite.com\/vi\/so-sanh-hdmi-arc-e-arc-va-optical-co-nhung-khac-biet-gi-va-dau-la-lua-chon-tot\/","title":{"rendered":"So s\u00e1nh HDMI ARC\/e-ARC v\u00e0 Optical: c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t g\u00ec, v\u00e0 \u0111\u00e2u l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t?"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4955\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Banner-1.jpg\" alt=\"\" width=\"2048\" height=\"1267\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Banner-1.jpg 2048w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Banner-1-768x475.jpg 768w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Banner-1-1536x950.jpg 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/p>\n<p><strong>So s\u00e1nh HDMI ARC\/e-ARC v\u00e0 Optical: c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t g\u00ec, v\u00e0 \u0111\u00e2u l\u00e0 t\u00f9y ch\u1ecdn t\u1ed1t?<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"..\/may-walkman-da-40-nam-va-13-mon-do-cong-nghe-da-hon-20-tuoi\/index.html\">|M\u00e1y Walkman \u0111\u00e3 ra m\u1eaft \u0111\u01b0\u1ee3c 40 n\u0103m v\u00e0 13 m\u00f3n \u0111\u1ed3 c\u00f4ng ngh\u1ec7 \u0111\u00e3 h\u01a1n 20 tu\u1ed5i|<\/a><br \/>\n<a href=\"..\/hang-loat-uu-dai-cho-doanh-nghiep-khoa-hoc-va-cong-nghe\/index.html\">|Ha\u0300ng loa\u0323t \u01b0u \u0111a\u0303i cho doanh nghi\u00ea\u0323p khoa ho\u0323c, c\u00f4ng ngh\u00ea\u0323|<\/a><br \/>\n<a href=\"..\/6-tap-doan-dien-tu-lon-nhat-the-gioi-hien-nay\/index.html\">|6 T\u1eacP \u0110O\u00c0N \u0110I\u1ec6N T\u1eec L\u1edaN NH\u1ea4T TH\u1ebe GI\u1edaI HI\u1ec6N NAY|<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>K\u1ebft n\u1ed1i HDMI ra \u0111\u1eddi gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a nhu c\u1ea7u gi\u1ea3i tr\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng gia \u0111\u00ecnh, s\u1edf h\u1eefu kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i c\u1ea3 h\u00ecnh \u1ea3nh v\u00e0 \u00e2m thanh. Tuy nhi\u00ean tr\u01b0\u1edbc khi HDMI xu\u1ea5t hi\u1ec7n, giao th\u1ee9c digital optical v\u1eabn \u0111\u00e3 l\u00e0m r\u1ea5t t\u1ed1t c\u00f4ng vi\u1ec7c c\u1ee7a n\u00f3. D\u00f9 v\u1eady khi so s\u00e1nh gi\u1eefa HDMI ARC v\u00e0 digital optical th\u00ec ch\u00fang v\u1eabn c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n t\u00ecm hi\u1ec3u \u0111\u1ec3 c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh \u0111\u00e2u l\u00e0 t\u00f9y ch\u1ecdn t\u1ed1t nh\u1ea5t cho m\u00ecnh.<\/p>\n<p>&nbsp;<\/p>\n<p>Nh\u01b0 n\u00f3i tr\u00ean, giao th\u1ee9c HDMI ARC c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i c\u1ea3 t\u00edn hi\u1ec7u \u00e2m thanh l\u1eabn h\u00ecnh \u1ea3nh ch\u1ec9 v\u1edbi 1 d\u00e2y d\u1eabn, mang \u0111\u1ebfn s\u1ef1 ti\u1ec7n l\u1ee3i r\u1ea5t l\u1edbn khi thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng \u00e2m thanh t\u1ea1i nh\u00e0. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i b\u1ea5t c\u1ee9 thi\u1ebft b\u1ecb gi\u1ea3i tr\u00ed n\u00e0o m\u00e0 m\u00ecnh \u0111ang c\u00f3 (TV, \u0111\u1ea7u bluray, m\u00e1y game console\u2026) \u0111\u1ebfn m\u1ed9t h\u1ec7 th\u1ed1ng \u00e2m thanh cao c\u1ea5p h\u01a1n th\u00f4ng qua d\u1eabn truy\u1ec1n t\u00edn hi\u1ec7u s\u1ed1 sang m\u1ea1ch gi\u1ea3i m\u00e3 (DAC) tr\u00ean thi\u1ebft b\u1ecb \u00e2m thanh nh\u01b0 soundbar, receiver \u0111a k\u00eanh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4952 aligncenter\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Arc-vs-Opt-s-hometheaterspro.jpg\" alt=\"\" width=\"1280\" height=\"720\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Arc-vs-Opt-s-hometheaterspro.jpg 1280w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Arc-vs-Opt-s-hometheaterspro-768x432.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p style=\"text-align: center;\"><em>(Ngu\u1ed3n \u1ea3nh: Home Theaters Pro)<\/em><\/p>\n<p>\u0110\u1ec3 truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1, ch\u00fang ta c\u00f3 2 t\u00f9y ch\u1ecdn l\u00e0 HDMI ARC v\u00e0 digital optical.<\/p>\n<p><strong>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Optical v\u00e0 HDMI<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4967\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/hdmi-vs-optical.jpg\" alt=\"\" width=\"1024\" height=\"632\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/hdmi-vs-optical.jpg 1024w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/hdmi-vs-optical-768x474.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Digital optical \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0 gi\u1edbi thi\u1ec7u t\u1eeb n\u0103m 1983 b\u1edfi Toshiba nh\u1eb1m cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng m\u1ed9t giao th\u1ee9c truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u \u00e2m thanh t\u1eeb \u0111\u1ea7u CD v\u00e0 Laserdisc \u0111\u1ebfn receiver hay h\u1ec7 th\u1ed1ng \u00e2m thanh stereo. D\u00e2y optical d\u00f9ng \u0111\u1ea7u c\u1eafm TosLink (vi\u1ebft t\u1eaft c\u1ee7a Toshiba Link) \u0111\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1 gi\u1eefa 2 thi\u1ebft b\u1ecb v\u1edbi nhau. Chu\u1ea9n t\u00edn hi\u1ec7u k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 SPDIF (Sony\/Philips Digital Interface) cho ph\u00e9p truy\u1ec1n qua d\u00e2y optical theo m\u1ed9t tia s\u00e1ng m\u00e0u \u0111\u1ecf, ho\u1eb7c c\u00f3 th\u1ec3 truy\u1ec1n t\u1eeb \u0111i\u1ec3m A \u0111\u1ebfn \u0111i\u1ec3m B b\u1eb1ng d\u00e2y RCA ti\u00eau chu\u1ea9n n\u1ebfu thi\u1ebft b\u1ecb c\u00f3 h\u1ed7 tr\u1ee3.<\/p>\n<p>&nbsp;<\/p>\n<p>T\u00edn hi\u1ec7u SPDIF c\u00f3 th\u1ec3 truy\u1ec1n t\u00edn hi\u1ec7u stereo 2 k\u00eanh kh\u00f4ng n\u00e9n (c\u00f2n g\u1ecdi l\u00e0 t\u00edn hi\u1ec7u PCM), ho\u1eb7c trong c\u00e1c \u0111\u1ecbnh d\u1ea1ng n\u00e9n bitstream th\u00f4ng d\u1ee5ng hi\u1ec7n nay nh\u01b0 Dolby Digital hay DTS Sound System. SPDIF tuy nhi\u00ean ch\u1ec9 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi b\u0103ng th\u00f4ng \u201cv\u1eeba \u0111\u1ee7\u201d theo \u0111\u00f2i h\u1ecfi c\u1ee7a \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i v\u00ec th\u1ebf n\u00f3 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p l\u00ean cao h\u01a1n. N\u00f3i c\u00e1ch kh\u00e1c th\u00ec giao th\u1ee9c optical (ho\u1eb7c coaxial) ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c trong m\u1ed9t khu\u00f4n kh\u1ed5 gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4966\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Dolby-digital-plus.jpg\" alt=\"\" width=\"1000\" height=\"389\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Dolby-digital-plus.jpg 1000w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/Dolby-digital-plus-768x299.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Giao th\u1ee9c optical c\u0169ng kh\u00f4ng th\u1ec3 truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u \u0111\u00f2i h\u1ecfi b\u0103ng th\u00f4ng l\u1edbn nh\u01b0 Dolby Digital Plus, Dolby TruHD hay DTS:X, \u0111\u01a1n gi\u1ea3n ch\u1ec9 v\u00ec n\u00f3 kh\u00f4ng \u0111\u1ee7 b\u0103ng th\u00f4ng. Kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i t\u1ed1i \u0111a c\u1ee7a giao th\u1ee9c optical d\u1eebng l\u1ea1i \u1edf ch\u1ea5t l\u01b0\u1ee3ng Dolby Digital 7.1 ho\u1eb7c DTS ti\u00eau chu\u1ea9n.<\/p>\n<p>&nbsp;<\/p>\n<p>N\u1ebfu mu\u1ed1n th\u01b0\u1edfng th\u1ee9c c\u00e1c n\u1ed9i dung Dolby Digital Plus, Dolby True HD ho\u1eb7c DTS:X, ng\u01b0\u1eddi d\u00f9ng s\u1ebd c\u1ea7n \u0111\u1ebfn giao th\u1ee9c HDMI ARC ho\u1eb7c eARC. HDMI ARC v\u00e0 eARC c\u0169ng t\u01b0\u01a1ng th\u00edch t\u1ed1t nh\u1ea5t v\u1edbi c\u00e1c \u0111\u1ecbnh d\u1ea1ng nh\u01b0 DVD-Audio hay SACD. C\u1ea7n n\u00f3i th\u00eam r\u1eb1ng tuy ch\u1ec9 d\u1eebng l\u1ea1i \u1edf b\u0103ng th\u00f4ng truy\u1ec1n t\u1ea3i gi\u1edbi h\u1ea1n nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh c\u1ee7a giao th\u1ee9c optical v\u1eabn r\u1ea5t t\u1ed1t v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u gi\u1ea3i tr\u00ed gia \u0111\u00ecnh.<\/p>\n<p>&nbsp;<\/p>\n<p>M\u1ed9t s\u1ed1 m\u1eabu soundbar m\u1edbi hi\u1ec7n nay (nh\u1ea5t l\u00e0 nh\u1eefng s\u1ea3n ph\u1ea9m kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng Dolby Digital Plus, Dolby True HD hay DTS:X \u2013 v\u00ed d\u1ee5 Sonos Ray) v\u1eabn \u0111\u01b0\u1ee3c \u0111i k\u00e8m k\u1ebft n\u1ed1i optical n\u00ean ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 v\u1ea5n \u0111\u1ec1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch. Tuy nhi\u00ean n\u1ebfu b\u1ea1n h\u01b0\u1edbng \u0111\u1ebfn m\u1ee5c ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh cao nh\u1ea5t c\u00f9ng kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch l\u00e2u d\u00e0i, HDMI ARC v\u00e0 eARC s\u1ebd l\u00e0 t\u00f9y ch\u1ecdn h\u1ee3p l\u00fd h\u01a1n \u1edf th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>HDMI ARC v\u00e0 eARC<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4951\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/ARC-eARC_1200.jpg\" alt=\"\" width=\"1200\" height=\"628\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/ARC-eARC_1200.jpg 1200w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/ARC-eARC_1200-768x402.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>HDMI ARC tuy cung c\u1ea5p b\u0103ng th\u00f4ng r\u1ed9ng h\u01a1n optical r\u1ea5t nhi\u1ec1u nh\u01b0ng b\u1ea3n th\u00e2n n\u00f3 v\u1eabn ch\u1ec9 gi\u1edbi h\u1ea1n\u00a0Dolby Atmos\u00a0v\u1edbi Dolby Digital Plus\u00a0audio\u00a0codec. V\u1edbi c\u00e1c n\u1ed9i dung Dolby Atmos s\u1eed d\u1ee5ng codec audio Dolby TrueHD, DTS:X, DTS-HD High Resolution Audio hay DTS-HD Master Audio ng\u01b0\u1eddi d\u00f9ng s\u1ebd c\u1ea7n \u0111\u1ebfn giao th\u1ee9c HDMI eARC.<\/p>\n<p>Chu\u1ea9n HDMI ARC h\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eabn 1-3 Mbps trong khi \u0111\u00f3 HDMI eARC h\u1ed7 tr\u1ee3 l\u00ean \u0111\u1ebfn 37 Mbps. Ch\u00ednh \u0111i\u1ec1u n\u00e0y cho ph\u00e9p HDMI eARC c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i c\u00e1c file \u00e2m thanh m\u1ed9t c\u00e1ch \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t.<\/p>\n<p>\u0110a s\u1ed1 nh\u1eefng d\u00e2y HDMI hi\u1ec7n nay s\u1ebd t\u01b0\u01a1ng th\u00edch v\u1edbi c\u1ea3 c\u00f4ng ngh\u1ec7 ARC v\u00e0 eARC tuy nhi\u00ean b\u1ea1n c\u1ea7n ch\u00fa \u00fd xem thi\u1ebft b\u1ecb ph\u00e1t l\u1eabn thi\u1ebft b\u1ecb thu c\u1ee7a m\u00ecnh c\u00f3 c\u00f9ng h\u1ed7 tr\u1ee3 eARC hay kh\u00f4ng, tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p c\u1eafm 1 \u0111\u1ea7u ARC v\u00e0 1 \u0111\u1ea7u eARC s\u1ebd kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>C\u00e1c \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a HDMI ARC<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Ngo\u00e0i ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh t\u1ed1t h\u01a1n, giao th\u1ee9c HDMI ARC c\u00f2n t\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c chu\u1ea9n HDMI CEC (Consumer Electronics Control) \u0111\u1ec3 l\u00e0m vi\u1ec7c v\u1edbi remote TV, cho ph\u00e9p b\u1ea1n \u0111i\u1ec1u khi\u1ec3n \u00e2m l\u01b0\u1ee3ng c\u1ee7a soundbar v\u00e0 receiver b\u1eb1ng remote TV m\u1ed9t c\u00e1ch c\u1ef1c k\u1ef3 ti\u1ec7n l\u1ee3i. Giao th\u1ee9c n\u00e0y c\u0169ng cho ph\u00e9p t\u1eaft\/m\u1edf to\u00e0n h\u1ec7 th\u1ed1ng c\u00f9ng l\u00fac b\u1eb1ng n\u00fat power c\u1ee7a remote TV.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4973 aligncenter\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/pointing.webp\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/pointing.webp 1200w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/pointing-768x512.webp 768w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/pointing-272x182.webp 272w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>M\u1ed9t \u01b0u \u0111i\u1ec3m n\u1eefa c\u1ee7a HDMI ARC (v\u00e0 eARC) ch\u00ednh l\u00e0 kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i c\u1ea3 t\u00edn hi\u1ec7u \u00e2m thanh l\u1eabn h\u00ecnh \u1ea3nh ch\u1ec9 v\u1edbi m\u1ed9t d\u00e2y t\u1eeb \u0111\u00f3 gi\u00fap thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng g\u1ecdn g\u00e0ng v\u00e0 nhanh ch\u00f3ng h\u01a1n t\u1eeb nhi\u1ec1u d\u1ea1ng thi\u1ebft b\u1ecb nh\u01b0 TV, m\u00e1y chi\u1ebfu hay receiver. Giao th\u1ee9c optical thua k\u00e9m \u1edf ch\u1ed7 l\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i t\u00edn hi\u1ec7u \u00e2m thanh m\u00e0 th\u00f4i. Ngo\u00e0i ra, kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i 2 chi\u1ec1u c\u0169ng l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf m\u1ea1nh m\u1ebd c\u1ee7a giao th\u1ee9c HDMI so v\u1edbi chu\u1ea9n digital optical.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>L\u01b0u \u00fd khi k\u1ebft n\u1ed1i<\/strong><\/p>\n<p>V\u1edbi giao th\u1ee9c digital optical, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n c\u1eafm 2 \u0111\u1ea7u d\u00e2y v\u00e0o thi\u1ebft b\u1ecb l\u00e0 xong nh\u01b0ng s\u1ebd c\u1ea7n ph\u1ea3i t\u00f9y bi\u1ebfn gi\u1eefa 2 thi\u1ebft b\u1ecb \u0111\u1ec3 cho \u0111\u1ed9 t\u01b0\u01a1ng th\u00edch t\u1ed1t nh\u1ea5t. C\u00f2n v\u1edbi giao th\u1ee9c HDMI ARC (v\u00e0 eARC), h\u1ea7u nh\u01b0 b\u1ea1n ch\u1ec9 c\u1ea7n c\u1eafm 2 \u0111\u1ea7u d\u00e2y v\u00e0o thi\u1ebft b\u1ecb l\u00e0 xong, mi\u1ec5n l\u00e0 \u0111\u1ec3 \u00fd c\u1eafm \u0111\u00fang ch\u00e2n ARC v\u00e0 eARC. Cu\u1ed1i c\u00f9ng b\u1ea1n n\u00ean v\u00e0o ph\u1ea7n t\u00f9y ch\u1ec9nh c\u1ee7a TV \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i xem 2 thi\u1ebft b\u1ecb \u0111\u00e3 k\u1ebft n\u1ed1i ch\u00ednh x\u00e1c ch\u01b0a l\u00e0 xong.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4948\" src=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/anh-minh-hoa-cuoi-plugged.jpg\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/anh-minh-hoa-cuoi-plugged.jpg 1920w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/anh-minh-hoa-cuoi-plugged-768x432.jpg 768w, https:\/\/lawfirmelite.com\/vi\/wp-content\/uploads\/2022\/08\/anh-minh-hoa-cuoi-plugged-1536x864.jpg 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>V\u1edbi giao th\u1ee9c HDMI ARC, ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u1ea7n ch\u00fa \u00fd k\u00edch ho\u1ea1t HDMI CEC (\u0111\u1ec3 s\u1eed d\u1ee5ng t\u00ednh n\u0103ng remote), c\u0169ng nh\u01b0 ki\u1ec3m tra output audio v\u00e0 video \u0111\u00e3 ch\u00ednh x\u00e1c hay ch\u01b0a.<\/p>\n<p>Ng\u01b0\u1eddi d\u00f9ng giao th\u1ee9c digital optical s\u1ebd ph\u1ea3i \u0111\u00f2i h\u1ecfi th\u00eam b\u01b0\u1edbc t\u00f9y ch\u1ecdn PCM v\u00e0 bitstream t\u00f9y theo \u0111\u1ecbnh d\u1ea1ng c\u1ee7a n\u1ed9i dung c\u1ea7n xem (stereo hay Dolby\/DTS).<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n c\u00f3 c\u1ea3 giao th\u1ee9c digital optical v\u00e0 HDMI ARC\/eARC th\u00ec l\u1eddi khuy\u00ean l\u00e0 h\u00e3y ch\u1ecdn HDMI cho \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n.<\/p>\n<p>Ngu\u1ed3n:\u00a0<a href=\"https:\/\/www.digitaltrends.com\/home-theater\/hdmi-vs-digital-optical-cables\/\"><strong><em>Digital Trend<\/em><\/strong><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>C\u00f4ng ty Lu\u1eadt TNHH ELITE (ELITE LAW FIRM) l\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb cung c\u1ea5p d\u1ecbch v\u1ee5 ph\u00e1p l\u00fd chuy\u00ean nghi\u1ec7p, c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng chuy\u00ean m\u00f4n cao trong l\u0129nh v\u1ef1c b\u1ea3o h\u1ed9 quy\u1ec1n s\u1edf h\u1eefu tr\u00ed tu\u1ec7 v\u00e0 ph\u00e1p lu\u1eadt kinh doanh t\u1ea1i Vi\u1ec7t Nam. \u0110\u1ed3ng th\u1eddi, th\u00f4ng qua m\u1ea1ng l\u01b0\u1edbi c\u00e1c Lu\u1eadt s\u01b0 c\u1ed9ng s\u1ef1 qu\u1ed1c t\u1ebf c\u1ee7a m\u00ecnh, ELITE LAW FIRM c\u00f2n cung c\u1ea5p d\u1ecbch v\u1ee5 chuy\u00ean nghi\u1ec7p trong vi\u1ec7c \u0111\u0103ng k\u00fd b\u1ea3o h\u1ed9 v\u00e0 th\u1ef1c thi quy\u1ec1n s\u1edf h\u1eefu tr\u00ed tu\u1ec7 t\u1ea1i nhi\u1ec1u qu\u1ed1c gia tr\u00ean to\u00e0n th\u1ebf gi\u1edbi nh\u01b0 L\u00e0o, Campuchia, Myanmar, Th\u00e1i Lan, Singapore, Malaysia, Indonesia, Philippines, Brunei, Trung Qu\u1ed1c, H\u1ed3ng Kong, \u0110\u00e0i Loan, Nh\u1eadt B\u1ea3n, H\u00e0n Qu\u1ed1c, Australia, New Zealand, \u1ea4n \u0110\u1ed9, Pakistan, Hoa K\u1ef3, Canada, Cu-ba, Nga, \u0110\u1ee9c, Anh, Ph\u00e1p v\u00e0 c\u00e1c n\u01b0\u1edbc thu\u1ed9c C\u1ed9ng \u0111\u1ed3ng chung Ch\u00e2u \u00c2u (EU),v.v\u2026<\/p>\n<p>&nbsp;<\/p>\n<p><em><strong>C\u00d4NG TY LU\u1eacT ELITE\u00a0<\/strong>\u2013 255 Ho\u00e0ng V\u0103n Th\u00e1i, Kh\u01b0\u01a1ng Trung, Thanh Xu\u00e2n, H\u00e0 N\u1ed9i<\/em><\/p>\n<p><em><strong>S\u0110T:<\/strong>\u00a00243 7373 051 |\u00a0<strong>Hotline\/Zalo:<\/strong>\u00a00988 746 527 |\u00a0<strong>Email:<\/strong>\u00a0<\/em><a href=\"mailto:info@lawfirmelite.com\/vi\"><em>info@lawfirmelite.com\/vi<\/em><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>So s\u00e1nh HDMI ARC\/e-ARC v\u00e0 Optical: c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t g\u00ec, v\u00e0 \u0111\u00e2u l\u00e0 t\u00f9y ch\u1ecdn t\u1ed1t? &nbsp; |M\u00e1y Walkman \u0111\u00e3 ra m\u1eaft \u0111\u01b0\u1ee3c 40 n\u0103m v\u00e0 13 m\u00f3n \u0111\u1ed3 c\u00f4ng ngh\u1ec7 \u0111\u00e3 h\u01a1n 20 tu\u1ed5i| |Ha\u0300ng loa\u0323t \u01b0u \u0111a\u0303i cho doanh nghi\u00ea\u0323p khoa ho\u0323c, c\u00f4ng ngh\u00ea\u0323| |6 T\u1eacP \u0110O\u00c0N \u0110I\u1ec6N T\u1eec L\u1edaN NH\u1ea4T TH\u1ebe GI\u1edaI HI\u1ec6N NAY| &nbsp; K\u1ebft [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5032,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khong-phan-loai","cat-1-id"],"_links":{"self":[{"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/posts\/5031"}],"collection":[{"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/comments?post=5031"}],"version-history":[{"count":1,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/posts\/5031\/revisions"}],"predecessor-version":[{"id":5033,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/posts\/5031\/revisions\/5033"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/media\/5032"}],"wp:attachment":[{"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/media?parent=5031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/categories?post=5031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lawfirmelite.com\/vi\/wp-json\/wp\/v2\/tags?post=5031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}