{"id":1835,"date":"2024-10-22T10:41:46","date_gmt":"2024-10-22T03:41:46","guid":{"rendered":"https:\/\/haidangaudio.vn\/?post_type=product&#038;p=1835"},"modified":"2026-01-25T10:13:48","modified_gmt":"2026-01-25T03:13:48","slug":"crossover-db-cd48rts","status":"publish","type":"product","link":"https:\/\/haidangaudio.vn\/?product=crossover-db-cd48rts","title":{"rendered":"CROSSOVER DB CD48RTS CH\u00cdNH H\u00c3NG DB ACOUSTIC"},"content":{"rendered":"<p><a href=\"https:\/\/salvietnam.vn\/crossover-dbacoustic-cd48rts\"><strong>Crossover DBacoustic CD48RTS<\/strong><\/a>\u00a0l\u00e0 d\u00f2ng Crossover cao c\u1ea5p\u00a0th\u1ebf h\u1ec7 m\u1edbi nh\u1ea5t c\u1ee7a\u00a0<a href=\"https:\/\/salvietnam.vn\/dbacousticchinhhang\"><strong>DBacoustic<\/strong><\/a>. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t d\u1ef1a\u00a0tr\u00ean c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t hi\u1ec7n nay, h\u1ee9a h\u1eb9n mang l\u1ea1i\u00a0ti\u1ebfng nh\u1ea1c chi ti\u1ebft s\u1eafc n\u00e9t,\u00a0chinh ph\u1ee5c ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi nghe kh\u00f3 t\u00ednh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/salvietnam.vn\/public\/elfinder\/photos\/1\/NewFolder\/DBACOUSTIC\/myimg\/Crossover%20CD48RTS\/CD48RTS%20WEB%2023\/1.jpg\" alt=\"\" width=\"4000\" height=\"2250\" \/><br \/>\n<strong>-&gt; T\u00ecm ki\u1ebfm h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng Crossover CD48RTS:\u00a0<a href=\"https:\/\/drive.google.com\/file\/d\/1v8HvKpsZ-SxHEw1jhIgcBtP4oWwg99Na\/view\"><em>T\u1ea0I \u0110\u00c2Y .<\/em><\/a><\/strong><\/p>\n<p><strong>Thi\u1ebft k\u1ebf n\u1ed5i b\u1eadt c\u1ee7a Crossoer CD48RTS<\/strong><br \/>\nTo\u00e0n b\u1ed9 l\u1edbp v\u1ecf m\u00e1y b\u1eb1ng kim lo\u1ea1i ch\u1eafc ch\u1eafn\u00a0\u0111\u01b0\u1ee3c ph\u1ee7 n\u01b0\u1edbc s\u01a1n m\u00e0u \u0111en sang tr\u1ecdng\u00a0hi\u1ec7n \u0111\u1ea1i, th\u00eam v\u00e0o \u0111\u00f3 v\u1edbi k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn n\u00ean kh\u00e1 d\u1ec5 d\u00e0ng b\u1ed1 tr\u00ed trong kh\u00f4ng gian s\u1eed d\u1ee5ng.<\/p>\n<p>N\u1ed5i b\u1eadt \u1edf m\u1eb7t tr\u01b0\u1edbc l\u00e0 m\u00e0n h\u00ecnh LCD c\u1ee1 l\u1edbn\u00a0hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7\u00a0nh\u1eefng th\u00f4ng tin v\u1ec1 c\u1ea5u h\u00ecnh c\u0103n\u00a0ch\u1ec9nh v\u00e0 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng. B\u00ean c\u1ea1nh \u0111\u00f3, n\u00fam Datawheel\u00a0t\u1ed5ng d\u1ea1ng tr\u00f2n xoay k\u1ebft h\u1ee3p c\u00f9ng c\u00e1c n\u00fat b\u1ea5m nh\u1ea1y b\u00e9n, d\u1ec5 hi\u1ec7u ch\u1ec9nh.<\/p>\n<p>M\u1eb7t sau g\u1ed3m c\u00e1c c\u1ed5ng k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u v\u00e0o\/ ra \u0111\u01b0\u1ee3c ch\u00fa th\u00edch r\u00f5 r\u00e0ng n\u00ean qu\u00e1 tr\u00ecnh \u0111\u1ea5u n\u1ed1i d\u1ec5 d\u00e0ng, thu\u1eadn ti\u1ec7n h\u01a1n.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/salvietnam.vn\/public\/elfinder\/photos\/1\/NewFolder\/DBACOUSTIC\/myimg\/Crossover%20CD48RTS\/CD48RTS%20WEB%2023\/4.jpg\" alt=\"\" width=\"4000\" height=\"2250\" \/><\/p>\n<p><strong>T\u00ednh n\u0103ng \u01b0u vi\u1ec7t c\u1ee7a Crossover CD48RTS<\/strong><\/p>\n<p><strong>X\u1eed l\u00fd\u00a0t\u00edn hi\u1ec7u<\/strong><br \/>\nCrossover CD48RTS s\u1eed d\u1ee5ng x\u1eed l\u00fd chuy\u1ec3n \u0111\u1ed5i DSP 32 bit v\u00e0 AD\/DA hi\u1ec7u su\u1ea5t cao 24 bit, t\u1ed1c \u0111\u1ed9 l\u1ea5y m\u1eabu 96kHz mang \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u00e2m thanh chuy\u00ean nghi\u1ec7p. V\u1edbi 4 c\u1ed5ng input v\u00e0 8 c\u1ed5ng output\u00a0CD48RTS c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 t\u1ed1t cho c\u00e1c s\u1ef1 ki\u1ec7n \u00e2m thanh chuy\u00ean nghi\u1ec7p l\u1edbn hay nh\u1eefng bu\u1ed5i bi\u1ec3u di\u1ec5n.<\/p>\n<p>Qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 t\u00edn hi\u1ec7u v\u00e0o v\u00e0 ra, x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3 m\u1ecdi v\u1ea5n \u0111\u1ec1 v\u1ec1 \u00e2m thanh nh\u01b0 micro h\u00fa r\u00edt, loa tr\u1ea7m \u00f9, nh\u1ea1c b\u1eadp b\u00f5m,\u2026 \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 c\u00e1c\u00a0loa\u00a0kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng qu\u00e1 ng\u01b0\u1ee1ng cho ph\u00e9p g\u00e2y ch\u1eadp ch\u00e1y, h\u1ecfng h\u00f3c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/salvietnam.vn\/public\/elfinder\/photos\/1\/NewFolder\/DBACOUSTIC\/myimg\/Crossover%20CD48RTS\/CD48RTS%20WEB%2023\/6.jpg\" alt=\"\" width=\"4000\" height=\"2250\" \/><\/p>\n<p>&#8211; M\u1eb7t tr\u01b0\u1edbc c\u00f3 \u0111\u00e8n b\u00e1o m\u1ee9c \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra, c\u1ed5ng \u0111i\u1ec1u khi\u1ec3n USB v\u00e0 m\u1eb7t sau c\u00f3 c\u1ed5ng \u0111i\u1ec1u khi\u1ec3n RS232. K\u1ebft n\u1ed1i m\u1ed9t n\u00fat gi\u00fap thao t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng v\u00e0 nhanh h\u01a1n;<br \/>\n&#8211; Ph\u1ea7n x\u1eed l\u00fd \u0111\u1ea7u v\u00e0o(input) bao g\u1ed3m: \u0110\u1ea7u v\u00e0o t\u00edn hi\u1ec7u 2 k\u00eanh AES v\u1edbi 4 c\u1ed5ng input, b\u1ed9 t\u1ea1o t\u00edn hi\u1ec7u, c\u1ed5ng nhi\u1ec5u, 16 c\u1ea7n EQ<br \/>\nc\u00e2n b\u1eb1ng, b\u1ed9 l\u1ecdc th\u00f4ng cao v\u00e0 th\u1ea5p, b\u1ed9 l\u1ecdc t\u1ea5t c\u1ea3, \u0111i\u1ec1u khi\u1ec3n khu\u1ebfch \u0111\u1ea1i, t\u1eaft ti\u1ebfng, pha, \u0111\u1ed9 tr\u1ec5 \u0111i\u1ec1u ch\u1ec9nh 2000ms v\u00e0 li\u00ean k\u1ebft<br \/>\n\u0111i\u1ec1u ch\u1ec9nh v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng x\u1eed l\u00fd kh\u00e1c;<br \/>\n&#8211; Ph\u1ea7n x\u1eed l\u00fd \u0111\u1ea7u\u00a0ra(output)\u00a0bao g\u1ed3m: ng\u00f5 ra t\u00edn hi\u1ec7u 4 k\u00eanh AES\u00a0v\u1edbi 8 c\u1ed5ng output,\u00a016 c\u1ea7n EQ, l\u1ecdc FIR,\u00a0t\u1ea5t c\u1ea3 b\u1ed9 l\u1ecdc, \u0111i\u1ec1u khi\u1ec3n khu\u1ebfch \u0111\u1ea1i, t\u1eaft ti\u1ebfng, pha, \u0111\u1ed9 tr\u1ec5 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh 2000ms v\u00e0 \u0111i\u1ec1u ch\u1ec9nh li\u00ean k\u1ebft v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng x\u1eed l\u00fd kh\u00e1c;<\/p>\n<p>&#8211; T\u1ea5t c\u1ea3 c\u00e1c k\u00eanh \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra \u0111\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng cong pha \u0111\u1ed9c l\u1eadp;<br \/>\n&#8211;\u00a0T\u1ea5t c\u1ea3 c\u00e1c k\u00eanh \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra \u0111\u1ec1u c\u00f3 b\u1ed9 l\u1ecdc th\u00f4ng cao v\u00e0 th\u1ea5p, c\u00f3 th\u1ec3 ch\u1ecdn lo\u1ea1i ph\u00e2n t\u1ea7n: Butterworth, Bessel, Linkwich-Rayleigh v\u00e0 \u0111\u1ed9 d\u1ed1c c\u00f3 th\u1ec3 ch\u1ecdn t\u1eeb -6dB\/Oct\u00a0\u0111\u1ebfn -48dB\/Oct;<br \/>\n&#8211; T\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 n\u00e9n k\u00eanh \u0111\u1ea7u v\u00e0o \u0111\u1ec1u c\u00f3 ng\u01b0\u1ee1ng, t\u1ef7 l\u1ec7, th\u1eddi gian kh\u1edfi \u0111\u1ed9ng, th\u1eddi gian ph\u1ee5c h\u1ed3i v\u00e0 m\u1ee9c b\u00f9 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh;<br \/>\n&#8211; T\u1ea5t c\u1ea3 c\u00e1c k\u00eanh \u0111\u1ea7u ra \u0111\u1ec1u c\u00f3 ng\u01b0\u1ee1ng v\u00e0 th\u1eddi gian ph\u1ee5c h\u1ed3i c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh;<br \/>\n&#8211;\u00a0 \u0110\u1ed9 tr\u1ec5 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh cho t\u1ea5t c\u1ea3 c\u00e1c k\u00eanh \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra v\u1edbi th\u1eddi gian tr\u1ec5 l\u00ean t\u1edbi 2000ms;<br \/>\n&#8211;\u00a0 C\u00e0i \u0111\u1eb7t tham s\u1ed1 gi\u1eefa b\u1ea5t k\u1ef3 k\u00eanh n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c sao ch\u00e9p t\u1ef1 do v\u00e0 b\u1ea5t k\u1ef3 k\u00eanh n\u00e0o c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh trong li\u00ean k\u1ebft;<br \/>\n&#8211;\u00a0 B\u1ea1n c\u00f3 th\u1ec3 xem bi\u1ec3u \u0111\u1ed3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng cong PEQ c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c k\u00eanh \u0111\u1ea7u v\u00e0o ho\u1eb7c \u0111\u1ea7u ra hi\u1ec7n t\u1ea1i t\u1ea1i b\u1ea5t k\u1ef3 k\u00eanh \u0111\u1ea7u v\u00e0o ho\u1eb7c \u0111\u1ea7u ra n\u00e0o;<br \/>\n&#8211; B\u1ed9 t\u1ea1o t\u00edn hi\u1ec7u ki\u1ec3m tra t\u00edch h\u1ee3p, ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u v\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb nhi\u1ec5u h\u1ed3ng, nhi\u1ec5u tr\u1eafng, t\u1ea7n s\u1ed1 qu\u00e9t v\u00e0<br \/>\nS\u00f3ng h\u00ecnh sin 20Hz-20kHz v\u00e0 bi\u00ean \u0111\u1ed9 t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c;<\/p>\n<p>&#8211; H\u1ed7 tr\u1ee3 128 ch\u1ebf \u0111\u1ed9\u00a0c\u00e0i s\u1eb5n, tr\u1ea1ng th\u00e1i c\u1ee7a to\u00e0n b\u1ed9 m\u00e1y v\u00e0 t\u1eebng c\u00e0i \u0111\u1eb7t s\u1eb5n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 g\u1ecdi l\u1ea1i ri\u00eang bi\u1ec7t, \u0111\u1ed3ng th\u1eddi c\u00f3 ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 b\u1eb1ng m\u1eadt kh\u1ea9u gi\u00fap thi\u1ebft b\u1ecb an to\u00e0n h\u01a1n;<br \/>\n<strong>&#8211; C\u00e1c c\u00f4ng tr\u00ecnh c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng:<\/strong>\u00a0s\u1ef1 ki\u1ec7n\u00a0bi\u1ec3u di\u1ec5n chuy\u00ean nghi\u1ec7p, bar pub, h\u1ed9i ngh\u1ecb, \u0111\u00e1m c\u01b0\u1edbi&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"text-2xl font-bold text-black detail__name\">Crossover CD48RTS<\/div>\n<div class=\"my-2 text-base font-semibold text-primary detail__properties__masp\">Crossover cao c\u1ea5p<\/div>\n<div class=\"h-[1px] bg-primary bg-opacity-20 my-4\"><\/div>\n<div class=\"\">\n<div class=\"product_detail_des\">&#8211; Crossover CD48RTS l\u00e0 b\u1ed9 x\u1eed l\u00ed \u00e2m thanh chuy\u00ean nghi\u1ec7p cao c\u1ea5p d\u00f9ng trong c\u00e1c s\u1ef1 ki\u1ec7n \u00e2m thanh chuy\u00ean nghi\u1ec7p hay nh\u1eefng c\u00f4ng tr\u00ecnh bi\u1ec3u di\u1ec5n<br \/>\n&#8211; S\u1eed d\u1ee5ng x\u1eed l\u00fd chuy\u1ec3n \u0111\u1ed5i DSP 32 bit v\u00e0 AD\/DA hi\u1ec7u su\u1ea5t cao 24 bit, t\u1ed1c \u0111\u1ed9 l\u1ea5y m\u1eabu 96kHz<br \/>\n&#8211;\u00a04 \u0111\u01b0\u1eddng input v\u00e0 8 \u0111\u01b0\u1eddng output<br \/>\n&#8211; H\u1ed7 tr\u1ee3 128 ch\u1ebf \u0111\u1ed9\u00a0c\u00e0i s\u1eb5n, tr\u1ea1ng th\u00e1i c\u1ee7a to\u00e0n b\u1ed9 m\u00e1y v\u00e0 t\u1eebng c\u00e0i \u0111\u1eb7t s\u1eb5n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 g\u1ecdi l\u1ea1i ri\u00eang bi\u1ec7t<\/div>\n<\/div>\n","protected":false},"featured_media":1836,"template":"","meta":[],"product_brand":[],"product_cat":[83,81],"product_tag":[],"class_list":["post-1835","product","type-product","status-publish","has-post-thumbnail","product_cat-crossover-phu-kien-am-thanh","product_cat-phu-kien-am-thanh","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CROSSOVER DB CD48RTS CH\u00cdNH H\u00c3NG DB ACOUSTIC - H\u1ea3i \u0110\u0103ng Audio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/haidangaudio.vn\/?product=crossover-db-cd48rts\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CROSSOVER DB CD48RTS CH\u00cdNH H\u00c3NG DB ACOUSTIC - H\u1ea3i \u0110\u0103ng Audio\" \/>\n<meta property=\"og:description\" content=\"Crossover CD48RTS Crossover cao c\u1ea5p   - Crossover CD48RTS l\u00e0 b\u1ed9 x\u1eed l\u00ed \u00e2m thanh chuy\u00ean nghi\u1ec7p cao c\u1ea5p d\u00f9ng trong c\u00e1c s\u1ef1 ki\u1ec7n \u00e2m thanh chuy\u00ean nghi\u1ec7p hay nh\u1eefng c\u00f4ng tr\u00ecnh bi\u1ec3u di\u1ec5n - S\u1eed d\u1ee5ng x\u1eed l\u00fd chuy\u1ec3n \u0111\u1ed5i DSP 32 bit v\u00e0 AD\/DA hi\u1ec7u su\u1ea5t cao 24 bit, t\u1ed1c \u0111\u1ed9 l\u1ea5y m\u1eabu 96kHz -\u00a04 \u0111\u01b0\u1eddng input v\u00e0 8 \u0111\u01b0\u1eddng output - H\u1ed7 tr\u1ee3 128 ch\u1ebf \u0111\u1ed9\u00a0c\u00e0i s\u1eb5n, tr\u1ea1ng th\u00e1i c\u1ee7a to\u00e0n b\u1ed9 m\u00e1y v\u00e0 t\u1eebng c\u00e0i \u0111\u1eb7t s\u1eb5n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 g\u1ecdi l\u1ea1i ri\u00eang bi\u1ec7t\" \/>\n<meta property=\"og:url\" content=\"https:\/\/haidangaudio.vn\/?product=crossover-db-cd48rts\" \/>\n<meta property=\"og:site_name\" content=\"H\u1ea3i \u0110\u0103ng Audio\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-25T03:13:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/haidangaudio.vn\/wp-content\/uploads\/2024\/10\/20240123_102758-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1920\" \/>\n\t<meta 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