{"id":480,"date":"2023-02-21T15:43:23","date_gmt":"2023-02-21T15:43:23","guid":{"rendered":"https:\/\/vtechsolutions.vn\/blog\/?p=480"},"modified":"2023-10-17T04:54:04","modified_gmt":"2023-10-17T04:54:04","slug":"he-thong-camera-analog-la-gi","status":"publish","type":"post","link":"https:\/\/vtechsolutions.vn\/blog\/he-thong-camera-analog-la-gi\/","title":{"rendered":"H\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec? \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Camera Analog"},"content":{"rendered":"<p>Hi\u1ec7n nay <strong>h\u1ec7 th\u1ed1ng Camera Analog<\/strong> \u0111ang l\u00e0 lo\u1ea1i camera quan s\u00e1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u00f4ng d\u1ee5ng nh\u1ea5t. V\u1eady <a href=\"https:\/\/vtechsolutions.vn\/blog\/he-thong-camera-analog-la-gi\/\">h\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec?<\/a> \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a camera analog nh\u01b0 th\u1ebf n\u00e0o? C\u00f9ng t\u00ecm hi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y qua b\u00e0i vi\u1ebft sau \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i ngay b\u00e2y gi\u1edd nh\u00e9!<\/p>\n<div id=\"toc_container\" class=\"toc_light_blue no_bullets\"><p class=\"toc_title\">T&oacute;m t\u1eaft n\u1ed9i dung<\/p><ul class=\"toc_list\"><li><a href=\"#1_He_thong_Camera_Analog_la_gi\">1\/ H\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#2_Vai_tro_he_thong_Camera_Analog\">2\/ Vai tr\u00f2 h\u1ec7 th\u1ed1ng Camera Analog<\/a><\/li><li><a href=\"#3_Nguyen_ly_hoat_dong_cua_he_thong_Camera_Analog\">3\/ Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng Camera Analog<\/a><\/li><li><a href=\"#4_So_do_he_thong_Camera_Analog\">4\/ S\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng Camera Analog<\/a><\/li><li><a href=\"#5_Uu_nhuoc_diem_cua_Camera_Analog\">5\/ \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Camera Analog<\/a><ul><li><a href=\"#51_Uu_diem\">5.1\/ \u01afu \u0111i\u1ec3m<\/a><\/li><li><a href=\"#52_Nhuoc_diem\">5.2\/ Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/a><\/li><\/ul><\/li><li><a href=\"#6_He_thong_Camera_Analog_bao_gom_cac_thiet_bi_nao\">6\/ H\u1ec7 th\u1ed1ng Camera Analog bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb n\u00e0o?<\/a><ul><li><a href=\"#61_Mat_camera\">6.1\/ M\u1eaft camera<\/a><\/li><li><a href=\"#62_Adaptor\">6.2\/ Adaptor<\/a><\/li><li><a href=\"#63_O_cung_danh_cho_dau_ghi_hinh\">6.3\/ \u1ed4 c\u1ee9ng d\u00e0nh cho \u0111\u1ea7u ghi h\u00ecnh<\/a><\/li><li><a href=\"#64_Day_dien_de_cap_nguon\">6.4\/ D\u00e2y \u0111i\u1ec7n \u0111\u1ec3 c\u1ea5p ngu\u1ed3n<\/a><\/li><li><a href=\"#65_DVR\">6.5\/ DVR<\/a><\/li><li><a href=\"#66_Day_tin_hieu\">6.6\/ D\u00e2y t\u00edn hi\u1ec7u<\/a><\/li><li><a href=\"#67_Day_mang_LAN\">6.7\/ D\u00e2y m\u1ea1ng LAN<\/a><\/li><li><a href=\"#68_Jack_ket_noi\">6.8\/ Jack k\u1ebft n\u1ed1i<\/a><\/li><\/ul><\/li><li><a href=\"#7_Khi_nao_nen_chon_mua_Camera_Analog\">7\/ Khi n\u00e0o n\u00ean ch\u1ecdn mua Camera Analog?<\/a><ul><li><a href=\"#71_Tai_chinh_han_hep_nen_uu_tien_lua_chon_Camera_Analog\">7.1\/ T\u00e0i ch\u00ednh h\u1ea1n h\u1eb9p n\u00ean \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn Camera Analog<\/a><\/li><li><a href=\"#72_Nhu_cau_muon_mo_rong_he_thong_Camera_Analog_san_co\">7.2\/ Nhu c\u1ea7u mu\u1ed1n m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng Camera Analog s\u1eb5n c\u00f3<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"1_He_thong_Camera_Analog_la_gi\">1\/ H\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec?<\/span><\/h2>\n<p><strong>Camera analog<\/strong> l\u00e0 d\u00f2ng camera quan s\u00e1t d\u00f9ng c\u1ea3m bi\u1ebfn CCD \u0111\u1ec3 ghi l\u1ea1i c\u00e1c h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf. H\u00ecnh \u1ea3nh n\u00e0y tr\u01b0\u1edbc khi truy\u1ec1n t\u1ea3i v\u1ec1 thi\u1ebft b\u1ecb analog s\u1ebd \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u1ed1 h\u00f3a v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u d\u1ea1ng analog. Ti\u1ebfp sau \u0111\u00f3, t\u00edn hi\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n th\u00f4ng qua d\u00e2y c\u00e1p \u0111\u1ed3ng tr\u1ee5c, t\u1eeb \u0111\u00f3 ng\u01b0\u1eddi xem s\u1ebd nh\u00ecn th\u1ea5y h\u00ecnh \u1ea3nh th\u00f4ng qua thi\u1ebft b\u1ecb thu t\u00edn hi\u1ec7u analog nh\u01b0 \u0111\u1ea7u ghi h\u00ecnh analog, tivi&#8230;<\/p>\n<p>Camera analog l\u00e0 d\u00f2ng camera th\u00f4ng d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 ch\u1ec9 \u0111\u1ee9ng sau lo\u1ea1i camera IP. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a Camera analog so v\u1edbi Camera IP \u0111\u00f3 l\u00e0 ph\u1ea3i c\u00f3 thi\u1ebft b\u1ecb \u0111\u00f3ng vai tr\u00f2 trung chuy\u1ec3n, v\u00ed d\u1ee5 nh\u01b0: card ghi ho\u1eb7c \u0111\u1ea7u ghi h\u00ecnh analog. S\u1ea3n ph\u1ea9m Camera analog c\u0169ng kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf s\u1eb5n giao di\u1ec7n web, c\u0169ng nh\u01b0 kh\u00f4ng th\u1ec3 \u0111\u1ed9c l\u1eadp truy c\u1eadp v\u00e0o m\u1ea1ng l\u01b0\u1edbi internet.<\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_493\" aria-describedby=\"caption-attachment-493\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-493\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-la-gi-1024x817.jpg\" alt=\"h\u1ec7 th\u1ed1ng camera analog l\u00e0 g\u00ec\" width=\"800\" height=\"638\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-la-gi-1024x817.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-la-gi-300x239.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-la-gi-768x612.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-la-gi.jpg 1200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-493\" class=\"wp-caption-text\">H\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h2><span id=\"2_Vai_tro_he_thong_Camera_Analog\">2\/ Vai tr\u00f2 h\u1ec7 th\u1ed1ng Camera Analog<\/span><\/h2>\n<p>Sau khi \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c <strong>Analog Camera l\u00e0 g\u00ec<\/strong> th\u00ec b\u1ea1n c\u1ea7n bi\u1ebft \u0111\u1ebfn <strong>vai tr\u00f2 h\u1ec7 th\u1ed1ng Camera Analog.<\/strong> Camera an ninh n\u00f3i chung v\u00e0 camera analog n\u00f3i ri\u00eang n\u1eafm gi\u1eef m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong \u0111\u1eddi s\u1ed1ng hi\u1ec7n nay.<\/p>\n<p>Ch\u00fang c\u00f3 t\u00e1c d\u1ee5ng \u0111\u1ea3m b\u1ea3o an to\u00e0n, an ninh c\u1ee7a nh\u1eefng n\u01a1i l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb, \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u quan s\u00e1t, theo d\u00f5i nh\u1eefng khu v\u1ef1c nh\u1ea5t \u0111\u1ecbnh. Kh\u00e1c v\u1edbi nh\u1eefng d\u00f2ng camera th\u00f4ng th\u01b0\u1eddng, camera an ninh analog ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u1ea7n su\u1ea5t cao h\u1ea7u nh\u01b0 l\u00e0 24\/24, v\u00ec v\u1eady ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau nh\u01b0: h\u1ed9 gia \u0111\u00ecnh, v\u0103n ph\u00f2ng, c\u00f4ng ty, c\u1eeda h\u00e0ng, nh\u00e0 x\u01b0\u1edfng, b\u00e3i \u0111\u1ed7 xe, nh\u00e0 h\u00e0ng, kh\u00e1ch s\u1ea1n&#8230;<\/p>\n<p>Ngo\u00e0i ra, camera analog c\u00f2n c\u00f3 nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nh\u01b0: cung c\u1ea5p h\u00ecnh \u1ea3nh trong th\u1eddi gian th\u1ef1c, h\u1ed7 tr\u1ee3 \u0111i\u1ec1u tra t\u1ed9i ph\u1ea1m, c\u1ea3nh b\u00e1o tr\u1ed9m c\u1eafp, gi\u00e1m s\u00e1t nh\u00e2n vi\u00ean,&#8230; \u0110\u1eb7c bi\u1ec7t, d\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng thi\u1ebfu \u00e1nh s\u00e1ng, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd. B\u1ea1n c\u0169ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 xem l\u1ea1i c\u00e1c video, h\u00ecnh \u1ea3nh m\u00e0 camera ghi l\u1ea1i \u0111\u01b0\u1ee3c \u1edf th\u1ebb nh\u1edb hay \u1ed5 c\u1ee9ng th\u00f4ng qua nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau nh\u01b0 tivi, m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i, iPad,&#8230;r\u1ea5t d\u1ec5 d\u00e0ng.<\/p>\n<h2><span id=\"3_Nguyen_ly_hoat_dong_cua_he_thong_Camera_Analog\">3\/ Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng Camera Analog<\/span><\/h2>\n<p>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a<strong> h\u1ec7 th\u1ed1ng Camera Analog<\/strong> s\u1ebd \u0111\u01b0\u1ee3c di\u1ec5n ra nh\u01b0 sau:<\/p>\n<ul>\n<li>H\u00ecnh \u1ea3nh sau khi thu \u0111\u01b0\u1ee3c t\u1eeb camera s\u1ebd \u0111\u01b0\u1ee3c c\u00e1c chip x\u1eed l\u00fd chuy\u1ec3n th\u00e0nh d\u1ea1ng s\u1ed1 sau v\u00e0 \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn \u0111\u1ea7u ghi h\u00ecnh th\u00f4ng qua c\u00e1c c\u00e1p \u0111\u1ed3ng tr\u1ee5c. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem tr\u1ef1c ti\u1ebfp \u0111\u01b0\u1ee3c nh\u1eefng h\u00ecnh \u1ea3nh thu \u0111\u01b0\u1ee3c b\u1eb1ng m\u1ed9t m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ea7u ghi h\u00ecnh \u1edf trong h\u1ec7 th\u1ed1ng b\u1edfi d\u00e2y HDMI\/VGA.<\/li>\n<li>\u0110\u1ec3 h\u1ec7 th\u1ed1ng camera quan s\u00e1t analog ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea7n c\u00f3 th\u00eam b\u1ed9 ngu\u1ed3n t\u1eadp trung ho\u1eb7c nh\u1eefng ngu\u1ed3n r\u1eddi \u0111\u1ec3 cung c\u1ea5p \u0111i\u1ec7n cho camera. Ngo\u00e0i ra, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00eam UPS l\u00e0 ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng trong tr\u01b0\u1eddng h\u1ee3p khi x\u1ea3y ra s\u1ef1 c\u1ed1 v\u1ec1 \u0111i\u1ec7n trong h\u1ec7 th\u1ed1ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o duy tr\u00ec \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a camera quan s\u00e1t li\u00ean t\u1ee5c v\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/li>\n<\/ul>\n<h2><span id=\"4_So_do_he_thong_Camera_Analog\">4\/ S\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng Camera Analog<\/span><\/h2>\n<p><strong>S\u01a1 \u0111\u1ed3 nguy\u00ean l\u00fd h\u1ec7 th\u1ed1ng Camera Analog<\/strong> s\u1ebd g\u1ed3m c\u00f3: Camera, \u0111\u1ea7u ghi, Modem m\u1ea1ng v\u00e0 m\u00e0n h\u00ecnh quan s\u00e1t (C\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n n\u1ebfu nh\u01b0 xem qua \u0111i\u1ec7n tho\u1ea1i). C\u00e1c camera \u0111\u01b0\u1ee3c \u0111\u1ea7u n\u1ed1i qua c\u00e1c c\u00e1p t\u00edn hi\u1ec7u camera v\u1ec1 \u0111\u1ea7u ghi trung t\u00e2m.<\/p>\n<figure id=\"attachment_494\" aria-describedby=\"caption-attachment-494\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-494\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/so-do-he-thong-camera-analog-1024x453.jpg\" alt=\"s\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng \u01b0u \u0111i\u1ec3m camera analog\" width=\"800\" height=\"354\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/so-do-he-thong-camera-analog-1024x453.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/so-do-he-thong-camera-analog-300x133.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/so-do-he-thong-camera-analog-768x339.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/so-do-he-thong-camera-analog-1536x679.jpg 1536w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/so-do-he-thong-camera-analog.jpg 2014w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-494\" class=\"wp-caption-text\">S\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng Camera Analog g\u1ed3m nh\u1eefng g\u00ec?<\/figcaption><\/figure>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong> <a href=\"https:\/\/vtechsolutions.vn\/blog\/so-do-lap-dat-he-thong-camera-giam-sat\/\">C\u00e1c m\u1eabu s\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng camera \u1edf c\u00e1c khu v\u1ef1c kh\u00e1c nhau<\/a><\/p>\n<h2><span id=\"5_Uu_nhuoc_diem_cua_Camera_Analog\">5\/ \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Camera Analog<\/span><\/h2>\n<p>V\u1eady \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a camera analog hd l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 th\u1eafc m\u1eafc c\u1ee7a kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi, c\u00f9ng t\u00ecm hi\u1ec3u th\u00eam qua ph\u1ea7n th\u00f4ng tin ph\u00eda d\u01b0\u1edbi nh\u00e9:<\/p>\n<h3><span id=\"51_Uu_diem\">5.1\/ \u01afu \u0111i\u1ec3m<\/span><\/h3>\n<ul>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh:<\/strong> Nh\u1edd h\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn CCD n\u00ean trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau ch\u00fang \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh \u0111\u1ec3 cho ra nh\u1eefng h\u00ecnh \u1ea3nh\/video c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t c\u00f9ng t\u1ed1c \u0111\u1ed9 khung h\u00ecnh c\u0169ng \u0111\u1ea3m b\u1ea3o.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh:<\/strong> Camera analog l\u00e0 m\u1ed9t k\u1ebft n\u1ed1i b\u1ecb \u0111\u1ed9ng, b\u0103ng th\u00f4ng kh\u00f4ng gi\u1edbi h\u1ea1n, l\u01b0u l\u01b0\u1ee3ng t\u00edn hi\u1ec7u \u1ed5n \u0111\u1ecbnh, \u0111i\u1ec1u n\u00e0y gi\u00fap qu\u00e1 tr\u00ecnh truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh c\u1ee7a camera kh\u00f4ng b\u1ecb nhi\u1ec5u ho\u1eb7c \u1ea3nh h\u01b0\u1edfng b\u1edfi nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u00e1t sinh b\u00ean ngo\u00e0i h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>X\u00e9t v\u1ec1 t\u00ednh \u1ed5n \u0111\u1ecbnh:<\/strong> S\u1ea3n ph\u1ea9m Camera analog \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i tr\u1ef1c ti\u1ebfp v\u1edbi \u0111\u1ea7u ghi v\u00e0 m\u00e0n h\u00ecnh b\u1eb1ng d\u00e2y c\u00e1p \u0111\u1ed3ng tr\u1ee5c, kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o t\u00edn hi\u1ec7u c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 m\u1ea1ng, \u0111i\u1ec1u n\u00e0y h\u00ecnh \u1ea3nh lu\u00f4n \u0111\u1ea3m b\u1ea3o t\u00ednh \u1ed5n \u0111\u1ecbnh, r\u00f5 n\u00e9t.<\/li>\n<li><strong>Qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec:<\/strong> \u0110\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 kh\u1ea3 n\u0103ng l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n, v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng camera analog ng\u01b0\u1eddi d\u00f9ng s\u1ebd kh\u00f4ng g\u1eb7p kh\u00f3 kh\u0103n trong v\u1ea5n \u0111\u1ec1 qu\u1ea3n l\u00fd c\u0169ng nh\u01b0 b\u1ea3o tr\u00ec.<\/li>\n<li><strong>Chi ph\u00ed:<\/strong> Hi\u1ec7n nay, so v\u1edbi m\u1eb7t b\u1eb1ng chung th\u00ec chi ph\u00ed l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng Camera analog \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 kh\u00e1 h\u1ee3p l\u00fd \u0111\u1ed1i v\u1edbi nhi\u1ec1u ph\u00e2n kh\u00fac kh\u00e1ch h\u00e0ng. M\u1eb7t kh\u00e1c, c\u00e1c \u0111\u1ea7u ghi h\u00ecnh hi\u1ec7n nay \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c d\u00f2ng Camera analog, \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap ng\u01b0\u1eddi d\u00f9ng ti\u1ebft ki\u1ec7m chi ph\u00ed khi l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h3><span id=\"52_Nhuoc_diem\">5.2\/ Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/span><\/h3>\n<p>D\u00f9 l\u00e0 s\u1ea3n ph\u1ea9m n\u00e0o c\u0169ng s\u1ebd c\u00f3 nh\u1eefng \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m kh\u00e1c nhau, Camera analog c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7, m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m m\u00e0 d\u00f2ng camera n\u00e0y ch\u01b0a t\u1ed1i \u01b0u \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/p>\n<ul>\n<li>T\u00ednh th\u1ea9m m\u1ef9 ch\u01b0a cao: \u0110\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1ee3c m\u1ed9t h\u1ec7 th\u1ed1ng Camera analog s\u1ebd c\u1ea7n r\u1ea5t nhi\u1ec1u d\u00e2y, c\u1ea7n ph\u1ea3i khoan \u0111\u1ee5c nhi\u1ec1u khi\u1ebfn cho th\u1ea9m m\u1ef9 c\u1ee7a c\u00f4ng tr\u00ecnh b\u1ecb \u1ea3nh h\u01b0\u1edfng \u00edt nhi\u1ec1u.<\/li>\n<li>Quy m\u00f4 nh\u1ecf: Th\u00f4ng th\u01b0\u1eddng, Camera analog ch\u1ec9 th\u00edch h\u1ee3p l\u1eafp \u0111\u1eb7t trong nh\u1eefng kh\u00f4ng gian nh\u1ecf, b\u1edfi n\u1ebfu l\u1eafp \u1edf nh\u1eefng n\u01a1i r\u1ed9ng l\u1edbn th\u00ec chi ph\u00ed s\u1ebd r\u1ea5t cao.<\/li>\n<li>\u0110\u1ed9 an to\u00e0n ch\u01b0a cao: M\u1eb7c d\u00f9 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 mi\u1ec5n d\u1ecbch v\u1edbi c\u00e1c ph\u1ea7n m\u1ec1m v\u00e0 virus \u0111\u1ed9c h\u1ea1i, tuy nhi\u00ean t\u00edn hi\u1ec7u analog l\u1ea1i d\u1ec5 b\u1ecb \u0111\u00e1nh c\u1eafp n\u1ebfu hacker c\u00f3 s\u1ef1 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng, \u0111\u00f2i h\u1ecfi c\u1ea7n ph\u1ea3i c\u00f3 ph\u01b0\u01a1ng \u00e1n b\u1ea3o m\u1eadt hi\u1ec7u qu\u1ea3.<\/li>\n<li>H\u1ec7 th\u1ed1ng d\u00e2y c\u00e1p: Do camera analog s\u1eed d\u1ee5ng d\u00e2y c\u00e1p \u0111\u1ed3ng tr\u1ee5c v\u00e0 d\u00e2y ngu\u1ed3n k\u00e8m theo, n\u00ean h\u1ec7 th\u1ed1ng th\u01b0\u1eddng s\u1ebd r\u1ea5t r\u1eafc r\u1ed1i v\u00e0 c\u1ed3ng k\u1ec1nh.<\/li>\n<\/ul>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong>\u00a0\u00a0<a href=\"https:\/\/vtechsolutions.vn\/blog\/so-sanh-camera-analog-va-camera-ip\/\">So s\u00e1nh h\u1ec7 th\u1ed1ng camera IP vs h\u1ec7 th\u1ed1ng camera Analog<\/a><\/p>\n<h2><span id=\"6_He_thong_Camera_Analog_bao_gom_cac_thiet_bi_nao\">6\/ H\u1ec7 th\u1ed1ng Camera Analog bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb n\u00e0o?<\/span><\/h2>\n<p>M\u1ed9t <strong>h\u1ec7 th\u1ed1ng Camera Analog<\/strong> ho\u00e0n ch\u1ec9nh s\u1ebd bao g\u1ed3m nh\u1eefng thi\u1ebft b\u1ecb nh\u01b0:<\/p>\n<h3><span id=\"61_Mat_camera\">6.1\/ M\u1eaft camera<\/span><\/h3>\n<p>Camera l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng camera, bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh l\u00e0: m\u1eaft camera, \u1ed1ng k\u00ednh quang h\u1ecdc, ngu\u1ed3n, bo m\u1ea1ch ch\u1ee7, c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh v\u00e0 v\u1ecf b\u1ecdc b\u00ean ngo\u00e0i. Ch\u1ea5t l\u01b0\u1ee3ng camera s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi m\u00e0u s\u1eafc v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a nh\u1eefng h\u00ecnh \u1ea3nh, video m\u00e0 camera ghi \u0111\u01b0\u1ee3c.<\/p>\n<figure id=\"attachment_492\" aria-describedby=\"caption-attachment-492\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-492\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-1024x393.jpg\" alt=\"h\u1ec7 th\u1ed1ng camera analog\" width=\"800\" height=\"307\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-1024x393.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-300x115.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-768x294.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-1536x589.jpg 1536w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/he-thong-camera-analog-2048x785.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-492\" class=\"wp-caption-text\">R\u1ea5t nhi\u1ec1u lo\u1ea1i m\u1eaft Camera v\u1edbi nhi\u1ec1u ki\u1ec3u d\u00e1ng kh\u00e1c nhau tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/figcaption><\/figure>\n<h3><span id=\"62_Adaptor\">6.2\/ Adaptor<\/span><\/h3>\n<p>\u0110\u1ec3 h\u1ec7 th\u1ed1ng camera ho\u1ea1t \u0111\u1ed9ng ch\u00fang ta c\u1ea7n ph\u1ea3i cung c\u1ea5p m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh, th\u00f4ng th\u01b0\u1eddng s\u1ebd l\u00e0 ngu\u1ed3n 12V. L\u00fac n\u00e0y m\u1ed9t Adaptor s\u1ebd \u0111\u1ea3m nh\u1eadn ch\u1ee9c n\u0103ng chuy\u1ec3n \u0111\u1ed5i ngu\u1ed3n 220V v\u1ec1 ngu\u1ed3n 12V \u0111\u1ec3 camera t\u1ed1t nh\u1ea5t. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 thay th\u1ebf ngu\u1ed3n \u0111\u01a1n b\u1eb1ng m\u1ed9t ngu\u1ed3n t\u1ed5ng k\u1ebft n\u1ed1i gi\u1eefa camera v\u00e0 \u0111\u1ea7u n\u1ed1i ngu\u1ed3n.<\/p>\n<h3><span id=\"63_O_cung_danh_cho_dau_ghi_hinh\">6.3\/ \u1ed4 c\u1ee9ng d\u00e0nh cho \u0111\u1ea7u ghi h\u00ecnh<\/span><\/h3>\n<p>C\u0169ng gi\u1ed1ng v\u1edbi c\u00e1c lo\u1ea1i \u1ed5 c\u1ee9ng kh\u00e1c, \u1ed5 c\u1ee9ng d\u00e0nh cho \u0111\u1ea7u ghi h\u00ecnh c\u00f3 ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd, l\u01b0u tr\u1eef h\u00ecnh \u1ea3nh, video m\u00e0 camera ghi \u0111\u01b0\u1ee3c. \u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng \u0111\u1ea7u ghi b\u1ecb treo ho\u1eb7c kh\u00f4ng nh\u1eadn \u1ed5 c\u1ee9ng th\u00ec b\u1ea1n n\u00ean \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn nh\u1eefng lo\u1ea1i \u1ed5 c\u1ee9ng chuy\u00ean d\u00f9ng cho \u0111\u1ea7u ghi h\u00ecnh DVR.<\/p>\n<figure id=\"attachment_491\" aria-describedby=\"caption-attachment-491\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-491\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/cau-tao-he-thong-camera-analog-1024x493.jpg\" alt=\"c\u1ea5u t\u1ea1o h\u1ec7 th\u1ed1ng camera analog\" width=\"800\" height=\"385\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/cau-tao-he-thong-camera-analog-1024x493.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/cau-tao-he-thong-camera-analog-300x144.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/cau-tao-he-thong-camera-analog-768x370.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/cau-tao-he-thong-camera-analog-1536x740.jpg 1536w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/cau-tao-he-thong-camera-analog-2048x986.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-491\" class=\"wp-caption-text\">C\u1ea5u t\u1ea1o h\u1ec7 th\u1ed1ng Camera Analog<\/figcaption><\/figure>\n<h3><span id=\"64_Day_dien_de_cap_nguon\">6.4\/ D\u00e2y \u0111i\u1ec7n \u0111\u1ec3 c\u1ea5p ngu\u1ed3n<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u01b0 \u0111\u00e3 chia s\u1ebb \u1edf ph\u1ea7n tr\u00ean, h\u1ec7 th\u1ed1ng camera analog s\u1ebd s\u1eed d\u1ee5ng ngu\u1ed3n \u0111i\u1ec7n 12V, do \u0111\u00f3 khi l\u1eafp \u0111\u1eb7t ch\u00fang ta c\u1ea7n ph\u1ea3i c\u00f3 d\u00e2y \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh cho camera ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n<h3><span id=\"65_DVR\">6.5\/ DVR<\/span><\/h3>\n<p>DVR (Digital Video Recorder) hay c\u00f2n g\u1ecdi l\u00e0 \u0111\u1ea7u ghi h\u00ecnh c\u00f3 nhi\u1ec7m v\u1ee5 c\u1eadp nh\u1eadp c\u00e1c t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh ghi \u0111\u01b0\u1ee3c t\u1eeb camera, x\u1eed l\u00fd v\u00e0 ph\u00e1t l\u1ea1i \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng quan s\u00e1t, qu\u1ea3n l\u00fd. Tr\u00ean \u0111\u1ea7u ghi h\u00ecnh DVR \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c c\u1ed5ng kh\u00e1c nhau t\u01b0\u01a1ng \u1ee9ng nh\u1eefng ch\u1ee9c n\u0103ng kh\u00e1c nhau:<\/p>\n<ul>\n<li>Video Input: Thu t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o.<\/li>\n<li>Video Output: Chuy\u1ec3n h\u00ecnh \u1ea3nh ra thi\u1ebft b\u1ecb quan s\u00e1t nh\u01b0 tivi, m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i.<\/li>\n<li>Audio Input: m thanh \u0111\u1ea7u v\u00e0o.<\/li>\n<li>Audio Output: m thanh \u0111\u1ea7u ra.<\/li>\n<li>RJ45: K\u1ebft n\u1ed1i v\u00e0 trao \u0111\u1ed5i h\u00ecnh \u1ea3nh, video th\u00f4ng qua m\u1ea1ng internet.<\/li>\n<\/ul>\n<h3><span id=\"66_Day_tin_hieu\">6.6\/ D\u00e2y t\u00edn hi\u1ec7u<\/span><\/h3>\n<p>D\u00e2y t\u00edn hi\u1ec7u hay c\u00f2n g\u1ecdi l\u00e0 d\u00e2y c\u00e1p \u0111\u1ed3ng tr\u1ee5c k\u1ebft n\u1ed1i DVR v\u1edbi camera, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng d\u00e2y t\u00edn hi\u1ec7u li\u1ec1n ngu\u1ed3n \u0111\u1ec3 kh\u00f4ng ph\u1ea3i s\u1eed d\u1ee5ng th\u00eam d\u00e2y \u0111i\u1ec7n c\u1ea5p ngu\u1ed3n ph\u00eda tr\u00ean.<\/p>\n<h3><span id=\"67_Day_mang_LAN\">6.7\/ D\u00e2y m\u1ea1ng LAN<\/span><\/h3>\n<p>D\u00e2y m\u1ea1ng LAN c\u00f3 vai tr\u00f2 k\u1ebft n\u1ed1i \u0111\u1ea7u ghi h\u00ecnh DVR v\u1edbi modem m\u1ea1ng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng quan s\u00e1t t\u1eeb xa.<\/p>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong> <a href=\"https:\/\/vtechsolutions.vn\/blog\/he-thong-camera-giam-sat-la-gi\/#8_Don_vi_lap_dat_he_thong_Camera_giam_sat_uy_tin\">\u0110\u01a1n v\u1ecb l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng Camera gi\u00e1m s\u00e1t uy t\u00edn<\/a><\/p>\n<h3><span id=\"68_Jack_ket_noi\">6.8\/ Jack k\u1ebft n\u1ed1i<\/span><\/h3>\n<p>H\u1ec7 th\u1ed1ng camera analog th\u01b0\u1eddng s\u1eed d\u1ee5ng 2 lo\u1ea1i jack k\u1ebft n\u1ed1i l\u00e0 BNC v\u00e0 RJ45, trong \u0111\u00f3 BNC d\u00f9ng \u0111\u1ec3 k\u1ebft n\u1ed1i \u0111\u1ea7u ghi v\u1edbi camera th\u00f4ng qua c\u00e1p \u0111\u1ed3ng tr\u1ee5c, c\u00f2n RJ45 th\u00ec \u0111\u1ec3 k\u1ebft n\u1ed1i modem v\u1edbi \u0111\u1ea7u ghi gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng quan s\u00e1t t\u1eeb xa.<\/p>\n<h2><span id=\"7_Khi_nao_nen_chon_mua_Camera_Analog\">7\/ Khi n\u00e0o n\u00ean ch\u1ecdn mua Camera Analog?<\/span><\/h2>\n<p>M\u1eb7c d\u00f9 vi\u1ec7c ch\u1ecdn mua Camera Analog \u0111\u00e3 kh\u00f4ng c\u00f2n qu\u00e1 xa l\u1ea1 v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng, tuy nhi\u00ean trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p d\u01b0\u1edbi \u0111\u00e2y b\u1ea1n n\u00ean ch\u1ecdn mua Camera Analog:<\/p>\n<h3><span id=\"71_Tai_chinh_han_hep_nen_uu_tien_lua_chon_Camera_Analog\">7.1\/ T\u00e0i ch\u00ednh h\u1ea1n h\u1eb9p n\u00ean \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn Camera Analog<\/span><\/h3>\n<p>L\u1eafp \u0111\u1eb7t Camera Analog gi\u00fap ng\u01b0\u1eddi d\u00f9ng ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a chi ph\u00ed, v\u00ec v\u1eady n\u1ebfu b\u1ea1n l\u00e0 sinh vi\u00ean, h\u1ed9 gia \u0111\u00ecnh nh\u1ecf, ng\u01b0\u1eddi \u1edf tr\u1ecd,&#8230;v\u1edbi t\u00e0i ch\u00ednh h\u1ea1n h\u1eb9p, ch\u1ec9 c\u1ea7n camera ph\u1ee5c v\u1ee5 nhu c\u1ea7u \u0111\u01a1n gi\u1ea3n, kh\u00f4ng y\u00eau c\u1ea7u cao v\u1ec1 h\u00ecnh \u1ea3nh, t\u1ed1c \u0111\u1ed9, t\u00ednh b\u1ea3o m\u1eadt an ninh an to\u00e0n,&#8230;th\u00ec Camera Analog s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o d\u00e0nh cho b\u1ea1n.<\/p>\n<figure id=\"attachment_495\" aria-describedby=\"caption-attachment-495\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-495\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/uu-diem-camera-analog-1024x741.jpg\" alt=\"\u01b0u \u0111i\u1ec3m camera analog\" width=\"700\" height=\"507\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/uu-diem-camera-analog-1024x741.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/uu-diem-camera-analog-300x217.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/uu-diem-camera-analog-768x556.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/uu-diem-camera-analog-1536x1112.jpg 1536w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/02\/uu-diem-camera-analog.jpg 1578w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-495\" class=\"wp-caption-text\">Khi n\u00e0o th\u00ec n\u00ean l\u1ef1a ch\u1ecdn mua Camera Analog?<\/figcaption><\/figure>\n<h3><span id=\"72_Nhu_cau_muon_mo_rong_he_thong_Camera_Analog_san_co\">7.2\/ Nhu c\u1ea7u mu\u1ed1n m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng Camera Analog s\u1eb5n c\u00f3<\/span><\/h3>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n m\u1edf r\u1ed9ng, t\u0103ng th\u00eam s\u1ed1 l\u01b0\u1ee3ng camera analog th\u00ec ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 n\u1ebfu nh\u01b0 b\u1ea1n \u0111ang d\u00f9ng \u0111\u1ea7u ghi analog. B\u1edfi \u1edf \u0111\u1ea7u ghi n\u00e0y c\u00f3 c\u1ed5ng BNC, c\u1ed5ng n\u00e0y cho ph\u00e9p b\u1ea1n k\u1ebft n\u1ed1i th\u00eam c\u00e1c camera analog v\u00e0o h\u1ec7 th\u1ed1ng.<\/p>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1c th\u00f4ng tin v\u1ec1 h\u1ec7 th\u1ed1ng Camera Analog m\u00e0 ch\u00fang t\u00f4i mu\u1ed1n g\u1eedi \u0111\u1ebfn b\u1ea1n \u0111\u1ecdc. Hy v\u1ecdng qua \u0111\u00f3 s\u1ebd gi\u00fap b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c \u01b0u \u0111i\u1ec3m c\u0169ng nh\u01b0 c\u1ea7n bi\u1ebft khi n\u00e0o n\u00ean l\u1eafp \u0111\u1eb7t d\u00f2ng Camera Analog n\u00e0y. N\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u l\u1eafp \u0111\u1eb7t m\u00e0 ch\u01b0a bi\u1ebft l\u1ef1a ch\u1ecdn \u0111\u01a1n v\u1ecb n\u00e0o h\u00e3y li\u00ean h\u1ec7 ngay cho \u0111\u01a1n v\u1ecb NC Technology \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 t\u01b0 v\u1ea5n th\u00eam th\u00f4ng tin nh\u00e9. Khi s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ee9c gi\u00e1 \u01b0u \u0111\u00e3i nh\u1ea5t th\u1ecb tr\u01b0\u1eddng v\u00e0 s\u1ef1 t\u01b0 v\u1ea5n nhi\u1ec7t t\u00ecnh t\u1eeb nh\u00e2n vi\u00ean c\u1eeda h\u00e0ng.<\/p>\n<p><strong>Tham kh\u1ea3o th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/cach-xay-dung-va-thiet-ke-he-thong-camera-giam-sat\/#2_Nhung_tieu_chuan_thiet_ke_he_thong_Camera_giam_sat_can_quan_tam\">Nh\u1eefng ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng Camera gi\u00e1m s\u00e1t c\u1ea7n quan t\u00e2m<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/quy-trinh-bao-tri-he-thong-camera-an-ninh-giam-sat\/#2_Nhung_danh_muc_cong_viec_can_lam_khi_bao_tri_he_thong_Camera_an_ninh_giam_sat\">Nh\u1eefng danh m\u1ee5c c\u00f4ng vi\u1ec7c c\u1ea7n l\u00e0m khi b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng Camera an ninh gi\u00e1m s\u00e1t<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/quy-trinh-lap-dat-he-thong-camera-giam-sat\/#2_Quy_trinh_lap_dat_he_thong_Camera_giam_sat\">Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng Camera gi\u00e1m s\u00e1t<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/quy-trinh-thi-cong-he-thong-camera-giam-sat\/#2_Nhung_luu_y_khi_thi_cong_lap_dat_he_thong_camera\">Nh\u1eefng l\u01b0u \u00fd c\u1ea7n bi\u1ebft khi thi c\u00f4ng h\u1ec7 th\u1ed1ng camera<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Hi\u1ec7n nay h\u1ec7 th\u1ed1ng Camera Analog \u0111ang l\u00e0 lo\u1ea1i camera quan s\u00e1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u00f4ng d\u1ee5ng nh\u1ea5t. V\u1eady h\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec? \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a camera<\/p>\n","protected":false},"author":1,"featured_media":494,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[179,5],"tags":[],"class_list":["post-480","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-he-thong-camera-giam-sat","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec? \u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m Camera Analog<\/title>\n<meta name=\"description\" content=\"H\u1ec7 th\u1ed1ng Camera Analog mang \u0111\u1ebfn cho ng\u01b0\u1eddi d\u00f9ng nh\u1eefng \u01b0u \u0111i\u1ec3m g\u00ec khi s\u1eed d\u1ee5ng, c\u00f9ng t\u00ecm hi\u1ec3u r\u00f5 h\u01a1n v\u1ea5n \u0111\u1ec1 n\u00e0y qua b\u00e0i vi\u1ebft b\u00ean d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vtechsolutions.vn\/blog\/he-thong-camera-analog-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u1ec7 th\u1ed1ng Camera Analog l\u00e0 g\u00ec? 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