{"id":22350,"date":"2026-02-10T18:03:37","date_gmt":"2026-02-10T10:03:37","guid":{"rendered":"https:\/\/joiwo.com\/?post_type=product&p=22350"},"modified":"2026-10-10T12:32:00","modified_gmt":"2026-10-10T04:32:00","slug":"public-emergency-call-intercom-telephone-jwat421p","status":"publish","type":"product","link":"https:\/\/joiwo.com\/vi\/product\/public-emergency-call-intercom-telephone-jwat421p\/","title":{"rendered":"H\u1ec7 th\u1ed1ng b\u1ed9 \u0111\u00e0m video c\u00f3 d\u00e2y kh\u1ea9n c\u1ea5p \u0111\u01b0\u1eddng s\u1eaft JWAT421P"},"content":{"rendered":"

JWAT421P \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a h\u1ec7 th\u1ed1ng b\u1ed9 \u0111\u00e0m video c\u00f3 d\u00e2y kh\u1ea9n c\u1ea5p \u0111\u01b0\u1eddng s\u1eaft, cung c\u1ea5p cho h\u00e0nh kh\u00e1ch thi\u1ebft b\u1ecb li\u00ean l\u1ea1c kh\u1ea9n c\u1ea5p \u0111\u00e1ng tin c\u1eady, d\u1ec5 s\u1eed d\u1ee5ng. H\u1ec7 th\u1ed1ng t\u1ea1o li\u00ean l\u1ea1c tr\u1ef1c ti\u1ebfp, t\u1ee9c th\u1eddi gi\u1eefa h\u00e0nh kh\u00e1ch v\u00e0 nh\u00e2n vi\u00ean t\u00e0u, \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ecbp th\u1eddi trong t\u00ecnh hu\u1ed1ng tr\u1ecdng y\u1ebfu. V\u1edbi k\u1ebft c\u1ea5u b\u1ec1n b\u1ec9 v\u00e0 giao di\u1ec7n tr\u1ef1c quan, JWAT421P h\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t hi\u1ec7u qu\u1ea3 v\u00e0 ph\u1ea3n \u1ee9ng nhanh, l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a h\u1ea1 t\u1ea7ng an to\u00e0n \u0111\u01b0\u1eddng s\u1eaft hi\u1ec7n \u0111\u1ea1i.<\/p>\n

    \n
  1. Thao t\u00e1c \u0111\u01a1n gi\u1ea3n. Thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n gi\u00fap c\u00e1c n\u00fat tr\u00ean \u0111i\u1ec7n tho\u1ea1i \u0111\u01b0\u1eddng s\u1eaft n\u00e0y d\u1ec5 nh\u1eadn bi\u1ebft v\u00e0 thao t\u00e1c. H\u00e0nh kh\u00e1ch c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp g\u1eedi y\u00eau c\u1ea7u g\u1ecdi \u0111\u1ebfn bu\u1ed3ng l\u00e1i ho\u1eb7c trung t\u00e2m gi\u00e1m s\u00e1t ph\u01b0\u01a1ng ti\u1ec7n, cho ph\u00e9p li\u00ean l\u1ea1c t\u1ee9c th\u00ec v\u1edbi l\u00e1i t\u00e0u ho\u1eb7c nh\u00e2n vi\u00ean gi\u00e1m s\u00e1t.<\/li>\n
  2. Ghi d\u1eef li\u1ec7u. Thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng ghi l\u1ea1i cu\u1ed9c tr\u00f2 chuy\u1ec7n gi\u1eefa h\u00e0nh kh\u00e1ch v\u1edbi l\u00e1i t\u00e0u ho\u1eb7c nh\u00e2n vi\u00ean gi\u00e1m s\u00e1t, l\u00e0m c\u0103n c\u1ee9 quan tr\u1ecdng cho c\u00f4ng t\u00e1c \u0111i\u1ec1u tra s\u1ef1 c\u1ed1 sau \u0111\u00f3.<\/li>\n
  3. Ph\u1ea3n \u1ee9ng nhanh. H\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng \u0111\u01b0\u1ee3c trang b\u1ecb quy t\u1eafc x\u1eed l\u00fd \u01b0u ti\u00ean. Khi nh\u1eadn t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng kh\u1ea9n c\u1ea5p t\u1eeb h\u00e0nh kh\u00e1ch, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng \u01b0u ti\u00ean x\u1eed l\u00fd t\u00edn hi\u1ec7u n\u00e0y tr\u01b0\u1edbc c\u00e1c th\u00f4ng tin th\u00f4ng th\u01b0\u1eddng kh\u00e1c.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    \u0110i\u1ec7n tho\u1ea1i \u0111\u01b0\u1eddng s\u1eaft n\u00e0y \u0111\u00f3ng vai tr\u00f2 \u0111i\u1ec3m g\u1ecdi tr\u1ee3 gi\u00fap kh\u1ea9n c\u1ea5p, \u0111\u01b0\u1ee3c l\u1eafp g\u1ea7n c\u1eeda t\u00e0u, nh\u00e0 v\u1ec7 sinh v\u00e0 khu v\u1ef1c d\u00e0nh cho ng\u01b0\u1eddi khuy\u1ebft t\u1eadt, gi\u00fap h\u00e0nh kh\u00e1ch y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 t\u1eeb l\u00e1i t\u00e0u ho\u1eb7c b\u1ed9 ph\u1eadn \u0111i\u1ec1u khi\u1ec3n m\u1eb7t \u0111\u1ea5t khi kh\u1ea9n c\u1ea5p. Thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 b\u1ed9 \u0111\u1ea7u cu\u1ed1i \u00e2m thanh v\u00e0 video k\u1ef9 thu\u1eadt s\u1ed1 trong h\u1ec7 th\u1ed1ng b\u1ed9 \u0111\u00e0m video c\u00f3 d\u00e2y, cho ph\u00e9p truy xu\u1ea5t v\u00e0 l\u01b0u tr\u1eef ri\u00eang c\u00e1c lu\u1ed3ng \u00e2m thanh, video. H\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 song c\u00f4ng to\u00e0n ph\u1ea7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng micr\u00f4 c\u0169ng nh\u01b0 gi\u00e1m s\u00e1t. Camera l\u1ed7 kim \u0111\u1ed9c l\u1eadp t\u00f9y ch\u1ecdn cung c\u1ea5p li\u00ean l\u1ea1c video m\u1ed9t chi\u1ec1u \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng an to\u00e0n.<\/p>\n","protected":false},"featured_media":22351,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"H\u1ec7 th\u1ed1ng b\u1ed9 \u0111\u00e0m video c\u00f3 d\u00e2y kh\u1ea9n c\u1ea5p cho \u0111\u01b0\u1eddng s\u1eaft JWAT421P","_seopress_titles_desc":"\u0110i\u1ec7n tho\u1ea1i \u0111\u01b0\u1eddng s\u1eaft kh\u1ea9n c\u1ea5p c\u00f3 \u00e2m thanh song c\u00f4ng to\u00e0n ph\u1ea7n, b\u1ed9 \u0111\u00e0m video, \u00e2m l\u01b0\u1ee3ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c v\u00e0 camera t\u00f9y ch\u1ecdn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n h\u00e0nh kh\u00e1ch g\u1ea7n c\u1eeda v\u00e0 khu v\u1ef1c d\u00e0nh cho ng\u01b0\u1eddi khuy\u1ebft t\u1eadt.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":244},"product_brand":[],"product_cat":[802,801],"product_tag":[853,851],"class_list":["post-22350","product","type-product","status-publish","has-post-thumbnail","product_cat-emergency-phone-intercom","product_cat-intercom-system","product_tag-recommended-telephone","product_tag-railway-and-subway","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product\/22350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/comments?post=22350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/22351"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=22350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=22350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=22350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=22350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}