{"id":805,"date":"2023-03-23T02:04:33","date_gmt":"2023-03-23T02:04:33","guid":{"rendered":"https:\/\/vtechsolutions.vn\/blog\/?p=805"},"modified":"2023-10-17T10:16:01","modified_gmt":"2023-10-17T10:16:01","slug":"dau-ghi-hinh-camera-la-gi","status":"publish","type":"post","link":"https:\/\/vtechsolutions.vn\/blog\/dau-ghi-hinh-camera-la-gi\/","title":{"rendered":"\u0110\u1ea7u ghi h\u00ecnh Camera l\u00e0 g\u00ec? Nh\u1eefng l\u01b0u \u00fd khi ch\u1ecdn \u0111\u1ea7u ghi Camera"},"content":{"rendered":"<p><a href=\"https:\/\/vtechsolutions.vn\/blog\/dau-ghi-hinh-camera-la-gi\/\">Camera \u0111\u1ea7u ghi l\u00e0 g\u00ec?<\/a> \u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng Camera. Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 nh\u1eefng lo\u1ea1i \u0111\u1ea7u ghi h\u00ecnh camera n\u00e0o v\u00e0 khi l\u1ef1a ch\u1ecdn c\u1ea7n l\u01b0u \u00fd nh\u1eefng v\u1ea5n \u0111\u1ec1 g\u00ec? B\u00e0i vi\u1ebft sau \u0111\u00e2y c\u1ee7a VTech s\u1ebd gi\u00fap b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c \u0111\u00e1p \u00e1n cho c\u00e2u h\u1ecfi tr\u00ean.<\/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_Dau_ghi_hinh_Camera_la_gi\">1\/ \u0110\u1ea7u ghi h\u00ecnh Camera l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#2_Chuc_nang_dau_ghi_hinh_Camera\">2\/ Ch\u1ee9c n\u0103ng \u0111\u1ea7u ghi h\u00ecnh Camera<\/a><\/li><li><a href=\"#3_Phan_loai_dau_ghi_hinh_Camera\">3\/ Ph\u00e2n lo\u1ea1i \u0111\u1ea7u ghi h\u00ecnh Camera<\/a><ul><li><a href=\"#31_NVR\">3.1\/ NVR<\/a><\/li><li><a href=\"#32_DVR\">3.2\/ DVR<\/a><\/li><li><a href=\"#33_PC_Base\">3.3\/ PC Base<\/a><\/li><li><a href=\"#34_HVR\">3.4\/ HVR<\/a><\/li><\/ul><\/li><li><a href=\"#4_Nhung_luu_y_khi_chon_dau_ghi_Camera\">4\/ Nh\u1eefng l\u01b0u \u00fd khi ch\u1ecdn \u0111\u1ea7u ghi Camera<\/a><ul><li><a href=\"#41_Nen_chon_dau_ghi_hinh_phu_voi_cac_loai_camera_quan_sat\">4.1\/ N\u00ean ch\u1ecdn \u0111\u1ea7u ghi h\u00ecnh ph\u00f9 v\u1edbi c\u00e1c lo\u1ea1i camera quan s\u00e1t<\/a><\/li><li><a href=\"#42_Dua_vao_tinh_nang_cua_dau_ghi_hinh_camera\">4.2\/ D\u1ef1a v\u00e0o t\u00ednh n\u0103ng c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh camera<\/a><\/li><li><a href=\"#43_Chu_y_chon_dung_luong_dau_ghi_hinh_thich_hop\">4.3\/ Ch\u00fa \u00fd ch\u1ecdn dung l\u01b0\u1ee3ng \u0111\u1ea7u ghi h\u00ecnh th\u00edch h\u1ee3p<\/a><\/li><li><a href=\"#44_Lua_chon_dia_chi_cung_cap_dau_ghi_hinh_uy_tin_va_chat_luong\">4.4\/ L\u1ef1a ch\u1ecdn \u0111\u1ecba ch\u1ec9 cung c\u1ea5p \u0111\u1ea7u ghi h\u00ecnh uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/a><\/li><\/ul><\/li><\/ul><\/div>\n<h2><span id=\"1_Dau_ghi_hinh_Camera_la_gi\">1\/ \u0110\u1ea7u ghi h\u00ecnh Camera l\u00e0 g\u00ec?<\/span><\/h2>\n<p><strong>\u0110\u1ea7u ghi h\u00ecnh camera<\/strong> l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong m\u1ed9t h\u1ec7 th\u1ed1ng camera t\u1ed5ng th\u1ec3, \u1ea3nh h\u01b0\u1edfng t\u1edbi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. \u0110\u1ea7u ghi c\u00f3 nhi\u1ec7m v\u1ee5 ti\u1ebfp nh\u1eadn, x\u1eed l\u00fd c\u00e1c t\u00edn hi\u1ec7u v\u1ec1 h\u00ecnh \u1ea3nh, \u00e2m th\u00e0nh m\u00e0 m\u00e0 camera an ninh CCTV c\u1ee7a b\u1ea1n ghi l\u1ea1i, \u0111\u1ed3ng th\u1eddi l\u01b0u gi\u1eef v\u00e0 \u1ed5 c\u1ee9ng v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 xem l\u1ea1i ch\u00fan khi c\u1ea7n.<\/p>\n<p>Thi\u1ebft b\u1ecb \u0111\u1ea7u ghi h\u00ecnh camera c\u0169ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng theo d\u00f5i video tr\u1ef1c ti\u1ebfp t\u1eeb xa th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 smartphone, laptop, m\u00e1y t\u00ednh k\u1ebft n\u1ed1i internet.<\/p>\n<figure id=\"attachment_836\" aria-describedby=\"caption-attachment-836\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-836\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/dau-ghi-camera-la-gi.jpg\" alt=\"\u0110\u1ea7u ghi h\u00ecnh Camera l\u00e0 g\u00ec?\" width=\"800\" height=\"600\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/dau-ghi-camera-la-gi.jpg 800w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/dau-ghi-camera-la-gi-300x225.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/dau-ghi-camera-la-gi-768x576.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/dau-ghi-camera-la-gi-200x150.jpg 200w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-836\" class=\"wp-caption-text\">\u0110\u1ea7u ghi h\u00ecnh Camera l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h2><span id=\"2_Chuc_nang_dau_ghi_hinh_Camera\">2\/ Ch\u1ee9c n\u0103ng \u0111\u1ea7u ghi h\u00ecnh Camera<\/span><\/h2>\n<p>Ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh l\u00e0 g\u00ec v\u00e0 c\u00f3 c\u1ea7n thi\u1ebft ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u1ea7u ghi h\u00ecnh hay kh\u00f4ng? \u0110\u00e2y l\u00e0 nh\u1eefng th\u1eafc m\u1eafc c\u1ee7a kh\u00e1 nhi\u1ec1u ng\u01b0\u1eddi, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ch\u1ee9c n\u0103ng quan tr\u1ecdng c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh m\u00e0 b\u1ea1n kh\u00f4ng n\u00ean b\u1ecf qua:<\/p>\n<ul>\n<li>\u0110\u1ea7u ghi camera c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u trong \u1ed5 c\u1ee9ng, nh\u1edd v\u1eady m\u00e0 ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng xem l\u1ea1i video\/h\u00ecnh \u1ea3nh t\u1ea1i b\u1ea5t k\u1ef3 m\u1ed9t th\u1eddi \u0111i\u1ec3m n\u00e0o n\u1ebfu c\u1ea7n.<\/li>\n<li>Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea7u ghi camera s\u1ebd gi\u00fap b\u1ea1n quan s\u00e1t \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh\/video tr\u1ef1c ti\u1ebfp t\u1eeb camera th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed k\u1ebft n\u1ed1i internet.<\/li>\n<li>\u0110\u1ea7u ghi h\u00ecnh c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng camera an ninh \u1edf nhi\u1ec1u g\u00f3c \u0111\u1ed9, nh\u1edd \u0111\u00f3 m\u00e0 ch\u1ea5t l\u01b0\u1ee3ng video\/h\u00ecnh \u1ea3nh c\u0169ng s\u1ebd \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u, mong mu\u1ed1n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ul>\n<p><strong>&gt;&gt;&gt; Xem th\u00eam:<\/strong> <a href=\"https:\/\/vtechsolutions.vn\/blog\/he-thong-camera-giam-sat-la-gi\/#4_Mot_he_thong_camera_giam_sat_gom_nhung_thanh_phan_gi\">M\u1ed9t h\u1ec7 th\u1ed1ng Camera ho\u00e0n ch\u1ec9nh g\u1ed3m c\u00f3 nh\u1eefng thi\u1ebft b\u1ecb g\u00ec?<\/a><\/p>\n<h2><span id=\"3_Phan_loai_dau_ghi_hinh_Camera\">3\/ Ph\u00e2n lo\u1ea1i \u0111\u1ea7u ghi h\u00ecnh Camera<\/span><\/h2>\n<p>Hi\u1ec7n nay c\u00f3 4 lo\u1ea1i \u0111\u1ea7u ghi h\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng nh\u01b0:<\/p>\n<h3><span id=\"31_NVR\">3.1\/ NVR<\/span><\/h3>\n<p>N\u1ebfu n\u00f3i \u0111\u1ebfn lo\u1ea1i \u0111\u1ea7u ghi ph\u00f9 h\u1ee3p nh\u1ea5t cho camera IP th\u00ec ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0 NVR (Network Video Recorder) . \u0110\u00e2y l\u00e0 lo\u1ea1i \u0111\u1ea7u ghi ra \u0111\u1eddi d\u1ef1a tr\u00ean c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng c\u1ee7a camera IP. Do \u0111\u00f3, NVR d\u01b0\u1eddng nh\u01b0 ch\u1ec9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi camera IP.<\/p>\n<p>\u0110\u1ea7u ghi NVR \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p nhi\u1ec1u ch\u1ee9c n\u0103ng cao c\u1ea5p nh\u01b0 kh\u1ea3 n\u0103ng ghi h\u00ecnh HD khi c\u00f3 chuy\u1ec3n \u0111\u1ed9ng,\u2026 Hi\u1ec7n t\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng ghi h\u00ecnh c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh NVR l\u00e0 Full HD 720P v\u00e0 1080P.<\/p>\n<p>V\u1edbi c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng l\u00e0 s\u1ea3n xu\u1ea5t camera IP, s\u1ea3n ph\u1ea9m c\u1ea7n c\u00f3 t\u00ednh t\u01b0\u01a1ng th\u00edch cao n\u00ean \u0111\u1ea7u ghi h\u00ecnh NVR kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng camera ch\u00e9o th\u01b0\u01a1ng hi\u1ec7u nh\u01b0 DVR. Mu\u1ed1n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c th\u00ec y\u00eau c\u1ea7u c\u00e1c d\u00f2ng camera ph\u1ea3i c\u00f3 ch\u1ebf \u0111\u1ed9 giao ti\u1ebfp h\u00ecnh \u1ea3nh chu\u1ea9n nh\u01b0 nhau. \u0110\u1ec3 \u0111a d\u1ea1ng h\u00f3a m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a d\u00f2ng m\u00e1y n\u00e0y, hi\u1ec7n nay c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111ang \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 ONVIF cho s\u1ea3n ph\u1ea9m n\u00e0y. Camera IP chu\u1ea9n ONVIF s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi \u0111\u1ea7u ghi IP chu\u1ea9n ONVIF.<\/p>\n<figure id=\"attachment_834\" aria-describedby=\"caption-attachment-834\" style=\"width: 719px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-834 size-full\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/phan-loai-dau-ghi-camera-e1681379544189.jpg\" alt=\"Ph\u00e2n lo\u1ea1i \u0111\u1ea7u ghi Camera\" width=\"719\" height=\"464\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/phan-loai-dau-ghi-camera-e1681379544189.jpg 719w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/phan-loai-dau-ghi-camera-e1681379544189-300x194.jpg 300w\" sizes=\"auto, (max-width: 719px) 100vw, 719px\" \/><figcaption id=\"caption-attachment-834\" class=\"wp-caption-text\">Ph\u00e2n lo\u1ea1i \u0111\u1ea7u ghi Camera<\/figcaption><\/figure>\n<h3><span id=\"32_DVR\">3.2\/ DVR<\/span><\/h3>\n<p>DVR l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a Digital Video Recorder, \u0111\u00e2y l\u00e0 lo\u1ea1i \u0111\u1ea7u ghi h\u00ecnh d\u00e0nh cho camera analog. V\u00ec n\u00f3 ch\u1ec9 c\u00f3 th\u1ec3 xu\u1ea5t t\u00edn hi\u1ec7u nh\u1eadn \u0111\u01b0\u1ee3c t\u1eeb camera analog.<\/p>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a DVR l\u00e0 n\u00f3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p nhi\u1ec1u lo\u1ea1i camera t\u01b0\u01a1ng t\u1ef1 kh\u00e1c nhau m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch. B\u00ean c\u1ea1nh \u0111\u00f3, \u0111\u1ea7u ghi h\u00ecnh n\u00e0y c\u00f3 th\u1ec3 ghi h\u00ecnh t\u1eeb 4 \u0111\u1ebfn 64 k\u00eanh v\u1edbi c\u00e1c chu\u1ea9n ghi h\u00ecnh: 960H, full D1, D1, 2CIF, CIF.<\/p>\n<p>Ngo\u00e0i lo\u1ea1i DVR c\u00f3 th\u1eddi l\u01b0\u1ee3ng ghi l\u00e2u, ch\u1ea5t l\u01b0\u1ee3ng ghi t\u1ed1t h\u01a1n v\u00e0 c\u00f3 ch\u1ebf \u0111\u1ed9 ghi ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng. S\u1eed d\u1ee5ng \u0111\u1ea7u ghi h\u00ecnh gi\u00fap truy xu\u1ea5t nhanh h\u01a1n v\u00e0 c\u00f3 th\u1ec3 quan s\u00e1t, ghi h\u00ecnh c\u1ee5c b\u1ed9 ho\u1eb7c t\u1eeb xa qua m\u1ea1ng Internet.<\/p>\n<h3><span id=\"33_PC_Base\">3.3\/ PC Base<\/span><\/h3>\n<p>PC Base kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1ea7u ghi h\u00ecnh m\u00e0 n\u00f3 c\u00f2n l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb ghi h\u00ecnh t\u1ea7m cao m\u00e0 m\u00e1y t\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m b\u1ed9 x\u1eed l\u00fd trung t\u00e2m. V\u1edbi PC Base, camera \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u00e1y t\u00ednh th\u00f4ng qua d\u00e2y card chuy\u1ec3n \u0111\u1ed5i h\u00ecnh \u1ea3nh. \u0110\u1ed3ng th\u1eddi tr\u00ean m\u00e1y t\u00ednh s\u1ebd ph\u1ea3i c\u00e0i \u0111\u1eb7t m\u1ed9t ph\u1ea7n m\u1ec1m ghi h\u00ecnh, l\u01b0u tr\u1eef v\u00e0 xem h\u00ecnh \u1ea3nh camera qua m\u00e1y t\u00ednh.<\/p>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a lo\u1ea1i thi\u1ebft b\u1ecb n\u00e0y l\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh cao v\u00e0 hi\u1ec7u su\u1ea5t cao. Ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t c\u00f3 quy m\u00f4 l\u1edbn v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1ea1i ph\u00f2ng Server ho\u1eb7c nh\u1eefng n\u01a1i c\u00f3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n v\u1ec1 \u0111\u1ed9 \u1ea9m, nhi\u1ec7t \u0111\u1ed9.<\/p>\n<h3><span id=\"34_HVR\">3.4\/ HVR<\/span><\/h3>\n<p>HVR (Hyber Video Recorder) l\u00e0 lo\u1ea1i \u0111\u1ea7u ghi c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u1ea3 camera analog v\u00e0 camera IP. C\u1ed5ng k\u1ebft n\u1ed1i c\u1ee7a \u0111\u1ea7u ghi<\/p>\n<p>HVR \u0111\u01b0\u1ee3c trang b\u1ecb c\u1ed5ng m\u1ea1ng k\u1ebft n\u1ed1i v\u1edbi camera IP v\u00e0 c\u1ed5ng k\u1ebft n\u1ed1i v\u1edbi camera Analog. Lo\u1ea1i m\u00e1y quay n\u00e0y cho ph\u00e9p quay t\u1eeb 960H \u0111\u1ebfn HD.<\/p>\n<p>Tuy nhi\u00ean, ch\u1ee9c n\u0103ng c\u1ee7a lo\u1ea1i \u0111\u1ea7u ghi n\u00e0y v\u1eabn c\u00f2n h\u1ea1n ch\u1ebf, n\u1ebfu c\u00e1c m\u1eabu camera c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t \u0111\u1ed9 ph\u00e2n gi\u1ea3i, b\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 ch\u1ecdn hi\u1ec3n th\u1ecb camera IP ho\u1eb7c analog tr\u00ean giao di\u1ec7n.<\/p>\n<h2><span id=\"4_Nhung_luu_y_khi_chon_dau_ghi_Camera\">4\/ Nh\u1eefng l\u01b0u \u00fd khi ch\u1ecdn \u0111\u1ea7u ghi Camera<\/span><\/h2>\n<p>Nh\u1eefng l\u01b0u \u00fd khi ch\u1ecdn camera \u0111\u1ea7u ghi l\u00e0 g\u00ec, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec3m m\u00e0 b\u1ea1n kh\u00f4ng n\u00ean b\u1ecf qua nh\u01b0:<\/p>\n<h3><span id=\"41_Nen_chon_dau_ghi_hinh_phu_voi_cac_loai_camera_quan_sat\">4.1\/ N\u00ean ch\u1ecdn \u0111\u1ea7u ghi h\u00ecnh ph\u00f9 v\u1edbi c\u00e1c lo\u1ea1i camera quan s\u00e1t<\/span><\/h3>\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng kh\u1ea3 n\u0103ng ghi h\u00ecnh c\u0169ng nh\u01b0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u, \u0111\u1ed3ng th\u1eddi d\u1ec5 d\u00e0ng n\u00e2ng c\u1ea5p m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng sau n\u00e0y, b\u1eaft bu\u1ed9c b\u1ea1n c\u1ea7n ch\u1ecdn lo\u1ea1i \u0111\u1ea7u ghi ph\u00f9 h\u1ee3p v\u1edbi camera. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o m\u1ed9t s\u1ed1 kinh nghi\u1ec7m l\u1ef1a ch\u1ecdn trong t\u1eebng tr\u01b0\u1eddng h\u1ee3p d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<ul>\n<li>\u0110\u1ea7u ghi h\u00ecnh 4 k\u00eanh th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng camera t\u1eeb 1 &#8211; 4 m\u1eaft<\/li>\n<li>\u0110\u1ea7u ghi h\u00ecnh 8 k\u00eanh th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng camera t\u1eeb 5 &#8211; 8 m\u1eaft<\/li>\n<li>\u0110\u1ea7u ghi h\u00ecnh 16 k\u00eanh th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng camera t\u1eeb 9 &#8211; 16 m\u1eaft<\/li>\n<li>\u0110\u1ea7u ghi h\u00ecnh 24 k\u00eanh th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng camera t\u1eeb 17 &#8211; 24 m\u1eaft<\/li>\n<li>\u0110\u1ea7u ghi h\u00ecnh 32 k\u00eanh th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng camera t\u1eeb 25 &#8211; 32 m\u1eaft<\/li>\n<\/ul>\n<p>N\u1ebfu nh\u01b0 b\u1ea1n l\u1eafp \u0111\u1eb7t nhi\u1ec1u h\u01a1n 32 m\u1eaft th\u00ec b\u1ea1n n\u00ean k\u1ebft h\u1ee3p nhi\u1ec1u \u0111\u1ea7u ghi \u0111\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 cho ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t.<\/p>\n<figure id=\"attachment_833\" aria-describedby=\"caption-attachment-833\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-833\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-dau-ghi-cho-he-thong-camera-1024x675.jpg\" alt=\"l\u01b0u \u00fd khi ch\u1ecdn \u0111\u1ea7u ghi\" width=\"800\" height=\"527\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-dau-ghi-cho-he-thong-camera-1024x675.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-dau-ghi-cho-he-thong-camera-300x198.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-dau-ghi-cho-he-thong-camera-768x506.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-dau-ghi-cho-he-thong-camera.jpg 1321w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-833\" class=\"wp-caption-text\">Nh\u1eefng l\u01b0u \u00fd khi ch\u1ecdn \u0110\u1ea7u ghi h\u00ecnh camera<\/figcaption><\/figure>\n<h3><span id=\"42_Dua_vao_tinh_nang_cua_dau_ghi_hinh_camera\">4.2\/ D\u1ef1a v\u00e0o t\u00ednh n\u0103ng c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh camera<\/span><\/h3>\n<p>T\u00ednh n\u0103ng c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh camera \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp t\u1edbi hi\u1ec7u qu\u1ea3 ghi h\u00ecnh c\u0169ng nh\u01b0 gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m. T\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u, m\u1ee5c \u0111\u00edch c\u0169ng nh\u01b0 t\u00e0i ch\u00ednh m\u00e0 b\u1ea1n s\u1ebd ph\u1ea3i c\u00e2n nh\u1eafc l\u1ef1a ch\u1ecdn sao cho h\u1ee3p l\u00fd.<\/p>\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u khi mua \u0111\u1ea7u ghi h\u00ecnh camera:<\/p>\n<ul>\n<li>\u0110\u1ed9 ph\u00e2n gi\u1ea3i l\u00e0 bao nhi\u00eau?<\/li>\n<li>Chu\u1ea9n n\u00e9n h\u00ecnh \u1ea3nh nh\u01b0 th\u1ebf n\u00e0o?<\/li>\n<li>Kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i camera ra sao?<\/li>\n<\/ul>\n<p>H\u00e3y xem nh\u1eefng t\u00ednh n\u0103ng n\u00e0y c\u1ee7a \u0111\u1ea7u ghi b\u1ea1n \u0111\u1ecbnh mua c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng camera c\u1ee7a b\u1ea1n kh\u00f4ng nh\u00e9!<\/p>\n<h3><span id=\"43_Chu_y_chon_dung_luong_dau_ghi_hinh_thich_hop\">4.3\/ Ch\u00fa \u00fd ch\u1ecdn dung l\u01b0\u1ee3ng \u0111\u1ea7u ghi h\u00ecnh th\u00edch h\u1ee3p<\/span><\/h3>\n<p>M\u1ed7i lo\u1ea1i \u0111\u1ea7u ghi s\u1ebd c\u00f3 m\u1ee9c dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u00e1c nhau, c\u00f3 d\u00f2ng l\u01b0u d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c trong th\u1eddi gian d\u00e0i nh\u01b0ng c\u0169ng c\u00f3 d\u00f2ng ch\u1ec9 l\u01b0u \u0111\u01b0\u1ee3c trong th\u1eddi gian r\u1ea5t ng\u1eafn. V\u00ec v\u1eady, tr\u01b0\u1edbc khi mua \u0111\u1ea7u ghi b\u1ea1n c\u1ea7n ph\u1ea3i c\u00e2n nh\u1eafc \u0111\u1ec3 l\u1ef1a ch\u1ecdn s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a m\u00ecnh. B\u1ea1n c\u00f3 th\u1ec3 c\u0103n c\u1ee9 v\u00e0o m\u1ed9t s\u1ed1 th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh:<\/p>\n<ul>\n<li>\u0110\u1ea7u ghi c\u00f3 \u1ed5 c\u1ee9ng t\u1eeb 250 &#8211; 500G th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng 1 &#8211; 4 camera v\u1edbi th\u1eddi gian l\u01b0u tr\u1eef t\u1eeb 3 &#8211; 6 tu\u1ea7n.<\/li>\n<li>\u0110\u1ea7u ghi c\u00f3 \u1ed5 c\u1ee9ng t\u1eeb 500 &#8211; 1000G th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng 5 &#8211; 8 camera v\u1edbi th\u1eddi gian l\u01b0u tr\u1eef t\u1eeb 5 &#8211; 8 tu\u1ea7n.<\/li>\n<li>\u0110\u1ea7u ghi c\u00f3 \u1ed5 c\u1ee9ng t\u1eeb 1000 &#8211; 2000G th\u00edch h\u1ee3p cho h\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng 9 &#8211; 16 camera v\u1edbi th\u1eddi gian l\u01b0u tr\u1eef t\u1eeb 6 &#8211; 10 tu\u1ea7n.<\/li>\n<\/ul>\n<h3><span id=\"44_Lua_chon_dia_chi_cung_cap_dau_ghi_hinh_uy_tin_va_chat_luong\">4.4\/ L\u1ef1a ch\u1ecdn \u0111\u1ecba ch\u1ec9 cung c\u1ea5p \u0111\u1ea7u ghi h\u00ecnh uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/span><\/h3>\n<figure id=\"attachment_835\" aria-describedby=\"caption-attachment-835\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-835\" src=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-don-vi-lap-dat-uy-tin-1024x682.jpg\" alt=\"L\u1ef1a ch\u1ecdn \u0111\u1ecba ch\u1ec9 cung c\u1ea5p \u0111\u1ea7u ghi uy t\u00edn v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng\" width=\"800\" height=\"533\" srcset=\"https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-don-vi-lap-dat-uy-tin-1024x682.jpg 1024w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-don-vi-lap-dat-uy-tin-300x200.jpg 300w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-don-vi-lap-dat-uy-tin-768x512.jpg 768w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-don-vi-lap-dat-uy-tin-900x600.jpg 900w, https:\/\/vtechsolutions.vn\/blog\/wp-content\/uploads\/2023\/03\/lua-chon-don-vi-lap-dat-uy-tin.jpg 1427w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-835\" class=\"wp-caption-text\">L\u1ef1a ch\u1ecdn \u0111\u01a1n v\u1ecb b\u00e1n \u0111\u1ea7u ghi h\u00ecnh uy t\u00edn<\/figcaption><\/figure>\n<p>M\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng kh\u00f4ng k\u00e9m khi mua \u0111\u1ea7u ghi camera \u0111\u00f3 ch\u00ednh l\u00e0 \u0111\u1ecba ch\u1ec9 cung c\u1ea5p. Hi\u1ec7n nay, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 r\u1ea5t nhi\u1ec1u \u0111\u01a1n v\u1ecb ph\u00e2n ph\u1ed1i d\u00f2ng s\u1ea3n ph\u1ea9m n\u00e0y, tuy nhi\u00ean kh\u00f4ng ph\u1ea3i to\u00e0n b\u1ed9 c\u00e1c \u0111\u01a1n v\u1ecb \u0111\u00f3 \u0111\u1ec1u cung c\u1ea5p h\u00e0ng ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ea3m b\u1ea3o ch\u00ednh h\u00e3ng.<\/p>\n<p>V\u1eady n\u00ean, c\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n h\u00e3y t\u00ecm hi\u1ec3u v\u00e0 l\u1ef1a ch\u1ecdn nh\u1eefng n\u01a1i uy t\u00edn, tr\u00e1nh mua h\u00e0ng gi\u00e1 r\u1ebb \u0111\u1ec3 r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng \u201cti\u1ec1n m\u1ea5t t\u1eadt mang\u201d. Ngo\u00e0i ra, nh\u1eefng \u0111\u01a1n v\u1ecb uy t\u00edn l\u00e2u n\u0103m s\u1ebd gi\u00fap b\u1ea1n t\u00ecm \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u, m\u1ee5c \u0111\u00edch, t\u1eeb \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c t\u1ed1i \u0111a th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c c\u1ee7a m\u00ecnh.<\/p>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 c\u00e1c th\u00f4ng tin v\u1ec1 camera \u0111\u1ea7u ghi l\u00e0 g\u00ec, hy v\u1ecdng qua nh\u1eefng chia s\u1ebb \u0111\u00f3 s\u1ebd gi\u00fap b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u1ea7u ghi h\u00ecnh. Khi l\u1ef1a ch\u1ecdn \u0111\u1ea7u ghi h\u00ecnh b\u1ea1n c\u0169ng n\u00ean \u0111\u1ec3 \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 l\u01b0u \u00fd \u1edf tr\u00ean \u0111\u1ec3 mua \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p. Li\u00ean h\u1ec7 ngay cho VTech \u0111\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao. V\u1edbi kinh nghi\u1ec7m l\u00e2u n\u0103m trong l\u0129nh v\u1ef1c VTech lu\u00f4n \u0111\u1ea3m b\u1ea3o mang l\u1ea1i cho b\u1ea1n nh\u1eefng tr\u1ea3i nghi\u1ec7m t\u1ed1t nh\u1ea5t!<\/p>\n<p><strong>Tham kh\u1ea3o th\u00eam:<\/strong><\/p>\n<ul>\n<li style=\"text-align: left;\"><a href=\"https:\/\/vtechsolutions.vn\/blog\/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 t\u1eeb A-Z<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/quy-trinh-thi-cong-he-thong-camera-giam-sat\/\">Quy tr\u00ecnh thi c\u00f4ng h\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t v\u00e0 nh\u1eefng l\u01b0u \u00fd c\u1ea7n bi\u1ebft<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/cach-xay-dung-va-thiet-ke-he-thong-camera-giam-sat\/\">C\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t b\u1ea1n c\u1ea7n bi\u1ebft<\/a><\/li>\n<li><a href=\"https:\/\/vtechsolutions.vn\/blog\/so-do-lap-dat-he-thong-camera-giam-sat\/\">T\u1ed5ng h\u1ee3p nh\u1eefng m\u1eabu s\u01a1 \u0111\u1ed3 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-bao-tri-he-thong-camera-an-ninh-giam-sat\/\">Quy tr\u00ecnh b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng camera an ninh gi\u00e1m s\u00e1t<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Camera \u0111\u1ea7u ghi l\u00e0 g\u00ec? \u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng Camera. Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 nh\u1eefng<\/p>\n","protected":false},"author":1,"featured_media":833,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[179,5],"tags":[],"class_list":["post-805","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>\u0110\u1ea7u ghi h\u00ecnh Camera l\u00e0 g\u00ec? Nh\u1eefng l\u01b0u \u00fd khi ch\u1ecdn \u0111\u1ea7u ghi Camera<\/title>\n<meta name=\"description\" content=\"\u0110\u1ea7u ghi h\u00ecnh camera l\u00e0 g\u00ec v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 nh\u01b0 th\u1ebf n\u00e0o? 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