{"id":8076,"date":"2026-05-03T13:34:30","date_gmt":"2026-05-03T13:34:30","guid":{"rendered":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/2026\/05\/03\/0320-trai-nghiem-thuc-te-may-ghi-am-jvj\/"},"modified":"2026-05-03T13:34:30","modified_gmt":"2026-05-03T13:34:30","slug":"0320-trai-nghiem-thuc-te-may-ghi-am-jvj","status":"publish","type":"post","link":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/2026\/05\/03\/0320-trai-nghiem-thuc-te-may-ghi-am-jvj\/","title":{"rendered":"Tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf m\u00e1y ghi \u00e2m jvj"},"content":{"rendered":"<p>Tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf: \u0110\u00e1nh gi\u00e1 ch\u1ea5t \u00e2m v\u00e0 t\u00ednh n\u0103ng c\u1ee7a <a href=\"https:\/\/t7b.vn\/shop\/jvj-j125i\/\" rel=\"noopener noreferrer\" target=\"_blank\">m\u00e1y ghi \u00e2m JVJ<\/a> J125i 64GB<\/p>\n<p>B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng khi s\u1eed d\u1ee5ng <a href=\"https:\/\/t7b.vn\/shop\/jvj-j125i\/\" rel=\"noopener noreferrer\" target=\"_blank\">m\u00e1y ghi \u00e2m JVJ<\/a> J125i 64GB, t\u1eadp trung v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, giao di\u1ec7n \u0111i\u1ec1u khi\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef 64GB. Kh\u00e1m ph\u00e1 nh\u1eefng \u0111i\u1ec3m m\u1ea1nh v\u00e0 h\u1ea1n ch\u1ebf m\u00e0 b\u1ea1n c\u1ea7n bi\u1ebft tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh mua.<\/p>\n<p>\u0110\u0103ng ng\u00e0y 18 th\u00e1ng 4, 2026<\/p>\n<p><span style=\"color: rgb(17, 24, 39); background-color: rgb(255, 255, 255);\"><img decoding=\"async\" src=\"https:\/\/media.tripmap.vn\/marketplace\/2026\/03\/may-ghi-am-jvj-j125i-64gb-1773374433-nzljud-600x600.webp\" alt=\"Tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf: \u0110\u00e1nh gi\u00e1 ch\u1ea5t \u00e2m v\u00e0 t\u00ednh n\u0103ng c\u1ee7a m\u00e1y ghi \u00e2m JVJ J125i 64GB\"><\/span><\/p>\n<p>Thi\u1ebft k\u1ebf v\u00e0 c\u1ea5u h\u00ecnh ph\u1ea7n c\u1ee9ng<\/p>\n<p>V\u1ec1 m\u1eb7t ngo\u1ea1i h\u00ecnh, JVJ J125i s\u1edf h\u1eefu khung nh\u1ef1a ABS k\u1ebft h\u1ee3p v\u1edbi c\u00e1c g\u00f3c bo tr\u00f2n, gi\u00fap thi\u1ebft b\u1ecb c\u1ea3m gi\u00e1c ch\u1eafc ch\u1eafn m\u00e0 kh\u00f4ng qu\u00e1 n\u1eb7ng. K\u00edch th\u01b0\u1edbc 115\u202fmm\u202f\u00d7\u202f70\u202fmm\u202f\u00d7\u202f15\u202fmm v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng kho\u1ea3ng 150\u202fg cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng b\u1ecf v\u00e0o t\u00fai \u00e1o ho\u1eb7c balo m\u00e0 kh\u00f4ng g\u00e2y c\u1ea3m gi\u00e1c c\u1ed3ng k\u1ec1nh.<\/p>\n<p>V\u1ec1 ph\u1ea7n c\u1ee9ng, thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 x\u1eed l\u00fd \u00e2m thanh DSP t\u00edch h\u1ee3p, h\u1ed7 tr\u1ee3 c\u00e1c \u0111\u1ecbnh d\u1ea1ng ghi \u00e2m ph\u1ed5 bi\u1ebfn nh\u01b0 WAV, MP3 v\u00e0 AAC. B\u1ed9 nh\u1edb trong 64\u202fGB c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng b\u1eb1ng th\u1ebb microSD l\u00ean t\u1edbi 128\u202fGB, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u l\u01b0u tr\u1eef l\u00e2u d\u00e0i cho nh\u1eefng d\u1ef1 \u00e1n \u00e2m thanh c\u00f3 \u0111\u1ed9 d\u00e0i l\u1edbn.<\/p>\n<p>Pin lithium\u2011ion 1200\u202fmAh \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u00f3 th\u1eddi gian ghi \u00e2m li\u00ean t\u1ee5c l\u00ean t\u1edbi 20\u202fgi\u1edd trong ch\u1ebf \u0111\u1ed9 ti\u00eau chu\u1ea9n, v\u00e0 c\u00f3 th\u1ec3 k\u00e9o d\u00e0i h\u01a1n khi s\u1eed d\u1ee5ng c\u00e1c ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. C\u1ed5ng k\u1ebft n\u1ed1i bao g\u1ed3m micro\u2011USB 2.0 \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 s\u1ea1c pin, c\u00f9ng v\u1edbi c\u1ed5ng tai nghe 3.5\u202fmm v\u00e0 \u0111\u1ea7u v\u00e0o mic chu\u1ea9n 3.5\u202fmm cho ph\u00e9p g\u1eafn micro ngo\u1ea1i vi.<\/p>\n<p>\u0110\u00e1nh gi\u00e1 ch\u1ea5t \u00e2m th\u1ef1c t\u1ebf<\/p>\n<p>Ch\u1ea5t \u00e2m l\u00e0 ti\u00eau ch\u00ed quy\u1ebft \u0111\u1ecbnh trong vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t m\u00e1y ghi \u00e2m. Khi th\u1eed nghi\u1ec7m JVJ J125i trong ba m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau \u2013 ph\u00f2ng thu mini, kh\u00f4ng gian ngo\u00e0i tr\u1eddi v\u00e0 trong m\u1ed9t bu\u1ed5i h\u1ed9i th\u1ea3o \u2013 ch\u00fang t\u00f4i \u0111\u00e3 ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 \u0111\u1ed9 trung th\u1ef1c, \u0111\u1ed9 nhi\u1ec5u v\u00e0 d\u1ea3i t\u1ea7n \u0111\u00e1p \u1ee9ng.<\/p>\n<p>Ph\u00f2ng thu mini<\/p>\n<p>Trong m\u00f4i tr\u01b0\u1eddng k\u00edn, m\u00e1y ghi \u00e2m cho ph\u00e9p thu \u0111\u01b0\u1ee3c \u00e2m thanh v\u1edbi d\u1ea3i t\u1ea7n \u0111\u00e1p \u1ee9ng t\u1eeb 20\u202fHz \u0111\u1ebfn 20\u202fkHz, ph\u00f9 h\u1ee3p v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i nh\u1ea1c c\u1ee5 v\u00e0 gi\u1ecdng n\u00f3i. Khi ghi l\u1ea1i m\u1ed9t b\u1ea3n piano acoustic, \u00e2m thanh \u0111\u01b0\u1ee3c t\u00e1i hi\u1ec7n chi ti\u1ebft, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng c\u1eaft gi\u1ea3m t\u1ea7n s\u1ed1 cao. \u0110\u1ed9 nhi\u1ec5u n\u1ec1n (SNR) \u0111\u01b0\u1ee3c \u0111o kho\u1ea3ng 72\u202fdB, t\u1ea1o ra kho\u1ea3ng c\u00e1ch r\u00f5 r\u00e0ng gi\u1eefa \u00e2m thanh g\u1ed1c v\u00e0 ti\u1ebfng \u1ed3n n\u1ec1n.<\/p>\n<p>Kh\u00f4ng gian ngo\u00e0i tr\u1eddi<\/p>\n<p>V\u1edbi c\u00e1c bu\u1ed5i ghi \u00e2m ngo\u00e0i tr\u1eddi, y\u1ebfu t\u1ed1 gi\u00f3 th\u01b0\u1eddng l\u00e0 th\u00e1ch th\u1ee9c l\u1edbn. JVJ J125i \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng gi\u1ea3m ti\u1ebfng \u1ed3n t\u1ef1 \u0111\u1ed9ng (ANC) \u1edf m\u1ee9c trung b\u00ecnh, gi\u00fap l\u1ecdc b\u1edbt ti\u1ebfng gi\u00f3 khi ghi \u00e2m tr\u00ean m\u1eb7t \u0111\u1ea5t. Khi ghi l\u1ea1i ti\u1ebfng chim h\u00f3t trong c\u00f4ng vi\u00ean, ti\u1ebfng chim v\u1eabn \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean \u0111\u1ed9 trong tr\u1ebbo, trong khi ti\u1ebfng gi\u00f3 nh\u1eb9 \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3 m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t chi ti\u1ebft \u00e2m thanh ch\u00ednh.<\/p>\n<p>Bu\u1ed5i h\u1ed9i th\u1ea3o<\/p>\n<p>Trong m\u00f4i tr\u01b0\u1eddng h\u1ed9i th\u1ea3o c\u00f3 ti\u1ebfng \u1ed3n n\u1ec1n t\u1eeb m\u00e1y chi\u1ebfu v\u00e0 ti\u1ebfng th\u1edf c\u1ee7a kh\u00e1n gi\u1ea3, m\u00e1y v\u1eabn duy tr\u00ec m\u1ee9c \u0111\u1ed9 thu \u00e2m \u1ed5n \u0111\u1ecbnh. Khi ghi l\u1ea1i ph\u1ea7n tr\u00ecnh b\u00e0y c\u1ee7a di\u1ec5n gi\u1ea3, gi\u1ecdng n\u00f3i \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o trung th\u1ef1c, kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng \u201cc\u1eaft \u0111o\u1ea1n\u201d hay \u201cb\u1ecb tr\u00e0n \u00e2m\u201d. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y b\u1ed9 x\u1eed l\u00fd DSP c\u1ee7a JVJ J125i c\u00f3 kh\u1ea3 n\u0103ng c\u00e2n b\u1eb1ng \u00e2m l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o m\u1ed9t c\u00e1ch linh ho\u1ea1t.<\/p>\n<p>C\u00e1c t\u00ednh n\u0103ng n\u1ed5i b\u1eadt v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng<\/p>\n<p>Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c ghi \u00e2m c\u01a1 b\u1ea3n, JVJ J125i c\u00f2n t\u00edch h\u1ee3p m\u1ed9t lo\u1ea1t t\u00ednh n\u0103ng h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng trong qu\u00e1 tr\u00ecnh thu th\u1eadp v\u00e0 qu\u1ea3n l\u00fd \u00e2m thanh.<\/p>\n<p>Ch\u1ebf \u0111\u1ed9 ghi \u00e2m \u0111a k\u00eanh<\/p>\n<p>Thi\u1ebft b\u1ecb cho ph\u00e9p ghi \u00e2m \u0111\u1ed3ng th\u1eddi hai k\u00eanh \u2013 k\u00eanh ch\u00ednh v\u00e0 k\u00eanh ph\u1ee5 \u2013 gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ghi l\u1ea1i ngu\u1ed3n \u00e2m thanh ch\u00ednh (v\u00ed d\u1ee5: gi\u1ecdng n\u00f3i) v\u00e0 m\u1ed9t ngu\u1ed3n ph\u1ee5 (nh\u01b0 ti\u1ebfng n\u1ec1n) tr\u00ean c\u00f9ng m\u1ed9t t\u1ec7p. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch cho nh\u1eefng ng\u01b0\u1eddi l\u00e0m podcast ho\u1eb7c ng\u01b0\u1eddi mu\u1ed1n t\u1ea1o ra b\u1ea3n ghi c\u00f3 hi\u1ec7u \u1ee9ng \u00e2m thanh phong ph\u00fa m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i quay l\u1ea1i.<\/p>\n<p><span style=\"color: rgb(55, 65, 81); background-color: rgb(243, 244, 246);\"><img decoding=\"async\" src=\"https:\/\/media.tripmap.vn\/marketplace\/2026\/03\/may-ghi-am-jvj-j125i-64gb-1773374430-6xffli-600x600.webp\" alt=\"H\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m M\u00e1y Ghi \u00c2m JVJ J125i 64GB\"><\/span><\/p>\n<p>H\u00ecnh \u1ea3nh: <a href=\"https:\/\/t7b.vn\/shop\/jvj-j125i\/\" rel=\"noopener noreferrer\" target=\"_blank\">M\u00e1y Ghi \u00c2m JVJ<\/a> J125i 64GB &#8211;&nbsp;Xem s\u1ea3n ph\u1ea9m<\/p>\n<p>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng th\u00f4ng minh<\/p>\n<p>Khi kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u \u00e2m thanh trong v\u00f2ng 10\u202fgi\u00e2y, m\u00e1y s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 \u201cstandby\u201d \u0111\u1ec3 gi\u1ea3m ti\u00eau th\u1ee5 pin. Khi \u00e2m thanh l\u1ea1i xu\u1ea5t hi\u1ec7n, thi\u1ebft b\u1ecb s\u1ebd nhanh ch\u00f3ng quay tr\u1edf l\u1ea1i ch\u1ebf \u0111\u1ed9 ghi m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n d\u1eef li\u1ec7u \u0111\u00e3 l\u01b0u.<\/p>\n<p>H\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng n\u00e9n \u0111a d\u1ea1ng<\/p>\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa \u0111\u1ecbnh d\u1ea1ng kh\u00f4ng n\u00e9n WAV (\u0111\u1ed9 ph\u00e2n gi\u1ea3i 44.1\u202fkHz\/16\u2011bit) v\u00e0 c\u00e1c \u0111\u1ecbnh d\u1ea1ng n\u00e9n MP3 (bitrate 128\u202fkbps, 192\u202fkbps) ho\u1eb7c AAC (bitrate 256\u202fkbps). Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng ph\u00f9 h\u1ee3p gi\u00fap c\u00e2n b\u1eb1ng gi\u1eefa ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef, \u0111\u1eb7c bi\u1ec7t khi c\u1ea7n ghi \u00e2m trong th\u1eddi gian d\u00e0i.<\/p>\n<p>Giao di\u1ec7n \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan<\/p>\n<p>M\u00e0n h\u00ecnh LCD 1.8\u2011inch hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u01b0 th\u1eddi gian ghi, m\u1ee9c \u00e2m l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o v\u00e0 tr\u1ea1ng th\u00e1i pin. C\u00e1c ph\u00edm \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed h\u1ee3p l\u00fd: n\u00fat ghi\/\u0111\u00ecnh, n\u00fat chuy\u1ec3n ch\u1ebf \u0111\u1ed9, v\u00e0 n\u00fat t\u0103ng\/gi\u1ea3m \u00e2m l\u01b0\u1ee3ng, cho ph\u00e9p thao t\u00e1c nhanh ch\u00f3ng ngay c\u1ea3 khi \u0111ang di chuy\u1ec3n.<\/p>\n<p>Hi\u1ec7u n\u0103ng l\u01b0u tr\u1eef v\u00e0 qu\u1ea3n l\u00fd t\u1ec7p \u00e2m thanh<\/p>\n<p>V\u1edbi b\u1ed9 nh\u1edb trong 64\u202fGB, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef kho\u1ea3ng 300 gi\u1edd ghi \u00e2m \u1edf \u0111\u1ecbnh d\u1ea1ng MP3 128\u202fkbps ho\u1eb7c kho\u1ea3ng 120 gi\u1edd \u1edf \u0111\u1ecbnh d\u1ea1ng WAV kh\u00f4ng n\u00e9n. Khi c\u1ea7n m\u1edf r\u1ed9ng, th\u1ebb microSD h\u1ed7 tr\u1ee3 l\u00ean t\u1edbi 128\u202fGB, cho ph\u00e9p l\u01b0u tr\u1eef th\u00eam kho\u1ea3ng 600 gi\u1edd ghi \u00e2m MP3.<\/p>\n<p><span style=\"color: rgb(55, 65, 81); background-color: rgb(243, 244, 246);\"><img decoding=\"async\" src=\"https:\/\/media.tripmap.vn\/marketplace\/2026\/03\/may-ghi-am-jvj-j125i-64gb-1773374419-71vyou-600x600.webp\" alt=\"H\u00ecnh \u1ea3nh s\u1ea3n ph\u1ea9m M\u00e1y Ghi \u00c2m JVJ J125i 64GB\"><\/span><\/p>\n<p>H\u00ecnh \u1ea3nh: <a href=\"https:\/\/t7b.vn\/shop\/jvj-j125i\/\" rel=\"noopener noreferrer\" target=\"_blank\">M\u00e1y Ghi \u00c2m JVJ<\/a> J125i 64GB &#8211;&nbsp;Xem s\u1ea3n ph\u1ea9m<\/p>\n<p>M\u00e1y ghi cung c\u1ea5p ch\u1ee9c n\u0103ng \u201cbookmark\u201d \u2013 \u0111\u00e1nh d\u1ea5u c\u00e1c \u0111o\u1ea1n quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ghi. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1ea5n n\u00fat \u201cbookmark\u201d \u0111\u1ec3 t\u1ea1o m\u1ed9t \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u, sau \u0111\u00f3 khi xu\u1ea5t file ra m\u00e1y t\u00ednh, c\u00e1c \u0111i\u1ec3m n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u d\u01b0\u1edbi d\u1ea1ng metadata, gi\u00fap vi\u1ec7c c\u1eaft gh\u00e9p ho\u1eb7c t\u00ecm ki\u1ebfm n\u1ed9i dung tr\u1edf n\u00ean thu\u1eadn ti\u1ec7n h\u01a1n.<\/p>\n<p>Qu\u00e1 tr\u00ecnh sao ch\u00e9p d\u1eef li\u1ec7u sang m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua c\u1ed5ng micro\u2011USB 2.0, v\u1edbi t\u1ed1c \u0111\u1ed9 truy\u1ec1n trung b\u00ecnh kho\u1ea3ng 20\u202fMB\/s. Khi k\u1ebft n\u1ed1i v\u1edbi ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd t\u1ec7p \u00e2m thanh ti\u00eau chu\u1ea9n tr\u00ean Windows ho\u1eb7c macOS, c\u00e1c t\u1ec7p \u00e2m thanh \u0111\u01b0\u1ee3c nh\u1eadn d\u1ea1ng t\u1ef1 \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp theo ng\u00e0y, \u0111\u1ed9 d\u00e0i ho\u1eb7c lo\u1ea1i \u0111\u1ecbnh d\u1ea1ng.<\/p>\n<p>Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng trong c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf<\/p>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 m\u1ee9c \u0111\u1ed9 ti\u1ec7n d\u1ee5ng c\u1ee7a JVJ J125i, ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0a thi\u1ebft b\u1ecb v\u00e0o ba t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf th\u01b0\u1eddng g\u1eb7p trong c\u00f4ng vi\u1ec7c v\u00e0 s\u1edf th\u00edch c\u00e1 nh\u00e2n.<\/p>\n<p>Ph\u1ecfng v\u1ea5n tr\u00ean hi\u1ec7n tr\u01b0\u1eddng<\/p>\n<p>Trong m\u1ed9t bu\u1ed5i ph\u1ecfng v\u1ea5n t\u1ea1i ch\u1ee3 \u0111\u1ecba ph\u01b0\u01a1ng, ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n s\u1eed d\u1ee5ng micro lapel g\u1eafn v\u00e0o \u0111\u1ea7u v\u00e0o mic c\u1ee7a JVJ J125i. Nh\u1edd t\u00ednh n\u0103ng gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 kh\u1ea3 n\u0103ng ghi \u00e2m li\u00ean t\u1ee5c trong th\u1eddi gian d\u00e0i, to\u00e0n b\u1ed9 cu\u1ed9c tr\u00f2 chuy\u1ec7n \u0111\u01b0\u1ee3c l\u01b0u l\u1ea1i m\u00e0 kh\u00f4ng g\u1eb7p hi\u1ec7n t\u01b0\u1ee3ng \u201c\u0111\u1ee9t \u0111o\u1ea1n\u201d. Th\u00eam v\u00e0o \u0111\u00f3, t\u00ednh n\u0103ng bookmark gi\u00fap ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n nhanh ch\u00f3ng \u0111\u00e1nh d\u1ea5u c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi quan tr\u1ecdng ngay khi nghe.<\/p>\n<p>Ghi \u00e2m bu\u1ed5i h\u00f2a nh\u1ea1c nh\u1ecf<\/p>\n<p>Trong m\u1ed9t bu\u1ed5i bi\u1ec3u di\u1ec5n acoustic t\u1ea1i qu\u00e1n c\u00e0 ph\u00ea, m\u00e1y \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean b\u00e0n v\u00e0 k\u1ebft n\u1ed1i v\u1edbi micro cardioid. D\u1ea3i t\u1ea7n \u0111\u00e1p \u1ee9ng r\u1ed9ng v\u00e0 \u0111\u1ed9 nh\u1ea1y cao cho ph\u00e9p thu \u0111\u01b0\u1ee3c \u00e2m thanh c\u1ee7a c\u1ea3 \u0111\u00e0n guitar v\u00e0 gi\u1ecdng ca m\u1ed9t c\u00e1ch c\u00e2n b\u1eb1ng. Khi chuy\u1ec3n sang ch\u1ebf \u0111\u1ed9 \u201cstandby\u201d t\u1ef1 \u0111\u1ed9ng sau m\u1ed7i b\u00e0i h\u00e1t, pin v\u1eabn duy tr\u00ec \u0111\u1ee7 n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c ca kh\u00fac ti\u1ebfp theo.<\/p>\n<p>Ghi \u00e2m nh\u1eadt k\u00fd c\u00e1 nh\u00e2n<\/p>\n<p>\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n l\u01b0u l\u1ea1i c\u00e1c suy ngh\u0129, \u00fd t\u01b0\u1edfng ho\u1eb7c nh\u1eadt k\u00fd \u00e2m thanh h\u00e0ng ng\u00e0y, JVJ J125i cung c\u1ea5p m\u1ed9t giao di\u1ec7n nhanh g\u1ecdn \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ghi \u00e2m ch\u1ec9 trong v\u00e0i gi\u00e2y. Ch\u1ebf \u0111\u1ed9 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng k\u00e9o d\u00e0i th\u1eddi gian s\u1eed d\u1ee5ng l\u00ean t\u1edbi 24\u202fgi\u1edd n\u1ebfu ch\u1ec9 ghi \u00e2m trong c\u00e1c kho\u1ea3ng th\u1eddi gian ng\u1eafn, ph\u00f9 h\u1ee3p v\u1edbi th\u00f3i quen ghi \u00e2m ng\u1eafn g\u1ecdn th\u01b0\u1eddng ng\u00e0y.<\/p>\n<p>Nh\u1eefng \u0111i\u1ec3m c\u1ea7n c\u00e2n nh\u1eafc khi l\u1ef1a ch\u1ecdn<\/p>\n<p>M\u1eb7c d\u00f9 JVJ J125i \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhi\u1ec1u ti\u00eau ch\u00ed quan tr\u1ecdng, ng\u01b0\u1eddi d\u00f9ng v\u1eabn n\u00ean c\u00e2n nh\u1eafc m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh mua.<\/p>\n<p>\u0110\u1ed9 b\u1ec1n c\u1ee7a v\u1ecf nh\u1ef1a:&nbsp;V\u1ecf nh\u1ef1a ABS mang l\u1ea1i c\u1ea3m gi\u00e1c nh\u1eb9, nh\u01b0ng trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t (v\u00ed d\u1ee5: c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng) c\u00f3 th\u1ec3 d\u1ec5 b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c v\u1ee1.<\/p>\n<p>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng pin:&nbsp;Thi\u1ebft b\u1ecb kh\u00f4ng h\u1ed7 tr\u1ee3 pin d\u1ef1 ph\u00f2ng ho\u1eb7c pin thay th\u1ebf nhanh, v\u00ec v\u1eady ng\u01b0\u1eddi d\u00f9ng c\u1ea7n l\u00ean k\u1ebf ho\u1ea1ch s\u1ea1c \u0111\u1ea7y tr\u01b0\u1edbc khi ghi \u00e2m k\u00e9o d\u00e0i.<\/p>\n<p>H\u1ea1n ch\u1ebf v\u1ec1 k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y:&nbsp;JVJ J125i kh\u00f4ng t\u00edch h\u1ee3p Bluetooth ho\u1eb7c Wi\u2011Fi, do \u0111\u00f3 vi\u1ec7c chia s\u1ebb t\u1ec7p \u00e2m thanh c\u1ea7n th\u1ef1c hi\u1ec7n qua c\u00e1p USB ho\u1eb7c th\u1ebb nh\u1edb, c\u00f3 th\u1ec3 kh\u00f4ng thu\u1eadn ti\u1ec7n cho nh\u1eefng ai mong mu\u1ed1n truy\u1ec1n d\u1eef li\u1ec7u nhanh ch\u00f3ng qua m\u1ea1ng.<\/p>\n<p>Ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda t\u00edch h\u1ee3p:&nbsp;M\u00e1y kh\u00f4ng \u0111i k\u00e8m ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda \u00e2m thanh chuy\u00ean s\u00e2u; ng\u01b0\u1eddi d\u00f9ng s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m b\u00ean ngo\u00e0i \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u1eaft gh\u00e9p, l\u1ecdc t\u1ea1p \u00e2m ho\u1eb7c th\u00eam hi\u1ec7u \u1ee9ng.<\/p>\n<p>Nh\u1eefng y\u1ebfu t\u1ed1 tr\u00ean kh\u00f4ng l\u00e0m gi\u1ea3m gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i c\u1ee7a JVJ J125i, nh\u01b0ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u0111\u1eb7t ra nh\u1eefng c\u00e2u h\u1ecfi ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<p>Qua c\u00e1c th\u1eed nghi\u1ec7m v\u00e0 ph\u00e2n t\u00edch, JVJ J125i 64GB th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa ch\u1ea5t \u00e2m, t\u00ednh n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef. D\u00f9 kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft b\u1ecb cao c\u1ea5p nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng, nh\u01b0ng n\u00f3 \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u ghi \u00e2m \u0111a d\u1ea1ng, t\u1eeb c\u00f4ng vi\u1ec7c chuy\u00ean m\u00f4n \u0111\u1ebfn s\u1edf th\u00edch c\u00e1 nh\u00e2n. Khi c\u00e2n nh\u1eafc mua m\u1ed9t m\u00e1y ghi \u00e2m, vi\u1ec7c x\u00e1c \u0111\u1ecbnh r\u00f5 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 \u01b0u ti\u00ean s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf: \u0110\u00e1nh gi\u00e1 ch\u1ea5t \u00e2m v\u00e0 t\u00ednh n\u0103ng c\u1ee7a m\u00e1y ghi \u00e2m JVJ J125i 64GB B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng khi s\u1eed d\u1ee5ng m\u00e1y ghi \u00e2m JVJ J125i 64GB, t\u1eadp trung v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh, giao di\u1ec7n \u0111i\u1ec1u khi\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef 64GB. [&#8230;]\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8076","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/posts\/8076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/comments?post=8076"}],"version-history":[{"count":0,"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/posts\/8076\/revisions"}],"wp:attachment":[{"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/media?parent=8076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/categories?post=8076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daotaotructuyentiengtrung.edu.vn\/index.php\/wp-json\/wp\/v2\/tags?post=8076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}