{"id":27491,"date":"2026-10-14T14:04:27","date_gmt":"2026-10-14T06:04:27","guid":{"rendered":"https:\/\/joiwo.com\/?post_type=product&#038;p=27491"},"modified":"2026-10-19T13:54:40","modified_gmt":"2026-10-19T05:54:40","slug":"ip-video-explosion-proof-emergency-intercom-jwbt831p","status":"publish","type":"product","link":"https:\/\/joiwo.com\/vi\/product\/ip-video-explosion-proof-emergency-intercom-jwbt831p\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c kh\u1ea9n c\u1ea5p video IP ch\u1ed1ng ch\u00e1y n\u1ed5 JWBT831P"},"content":{"rendered":"<ul>\n<li><strong>V\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 304 ch\u1eafc ch\u1eafn<\/strong>\uff1aV\u1ecf th\u00e9p kh\u00f4ng g\u1ec9 304 x\u01b0\u1edbc ch\u1ed1ng va \u0111\u1eadp, ch\u1ed1ng g\u1ec9, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng phun mu\u1ed1i WF2, ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng ngo\u00e0i kh\u01a1i v\u00e0 khu v\u1ef1c h\u00f3a ch\u1ea5t \u0103n m\u00f2n cao.<\/li>\n<li><strong>M\u00f4-\u0111un video h\u1ed3ng ngo\u1ea1i HD t\u00edch h\u1ee3p, h\u1ed7 tr\u1ee3 nh\u00ecn \u0111\u00eam<\/strong>\uff1aCamera \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao t\u00edch h\u1ee3p \u0111\u00e8n LED h\u1ed3ng ngo\u1ea1i, cung c\u1ea5p h\u00ecnh \u1ea3nh tr\u1ef1c ti\u1ebfp r\u00f5 n\u00e9t ngay c\u1ea3 trong b\u00f3ng t\u1ed1i ho\u00e0n to\u00e0n, gi\u00fap nh\u00e2n vi\u00ean t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n x\u00e1c minh tr\u1ef1c quan t\u00ecnh h\u00ecnh c\u0169ng nh\u01b0 nguy c\u01a1.<\/li>\n<li><strong>T\u00edch h\u1ee3p SIP 2.0 ti\u00eau chu\u1ea9n<\/strong>\uff1aT\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c t\u1ed5ng \u0111\u00e0i IP-PBX ph\u1ed5 bi\u1ebfn, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ph\u1ed1i c\u00f4ng nghi\u1ec7p, m\u00e1y ch\u1ee7 VoIP v\u00e0 n\u1ec1n t\u1ea3ng NVR gi\u00e1m s\u00e1t; h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd qua giao di\u1ec7n web, n\u00e2ng c\u1ea5p ph\u1ea7n m\u1ec1m t\u1eeb xa, thi\u1ebft l\u1eadp IP t\u0129nh \/ DHCP; d\u1ef1 ph\u00f2ng m\u00e1y ch\u1ee7 SIP k\u00e9p \u0111\u1ea3m b\u1ea3o li\u00ean l\u1ea1c tr\u1ef1c tuy\u1ebfn \u1ed5n \u0111\u1ecbnh.<\/li>\n<li><strong>Hai n\u00fat kim lo\u1ea1i c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh, d\u1ec5 thao t\u00e1c khi \u0111eo g\u0103ng<\/strong>\uff1a<strong>\u0110i\u1ec7n tho\u1ea1i h\u00ecnh \u1ea3nh r\u1ea3nh tay ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong> c\u00f3 thi\u1ebft k\u1ebf kh\u00f4ng c\u1ea7n \u1ed1ng nghe v\u1edbi hai n\u00fat kim lo\u1ea1i ch\u1ecbu l\u1ef1c; c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc s\u1ed1 g\u1ecdi kh\u1ea9n c\u1ea5p \/ b\u00e1o \u0111\u1ed9ng qua c\u1ea5u h\u00ecnh web v\u00e0 k\u1ebft n\u1ed1i t\u1ee9c th\u00ec v\u1edbi ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n ngay c\u1ea3 khi \u0111ang \u0111eo g\u0103ng tay b\u1ea3o h\u1ed9 d\u00e0y.<\/li>\n<li><strong>Gi\u1ea3m nhi\u1ec5u v\u00e0 \u00e2m thanh song c\u00f4ng to\u00e0n ph\u1ea7n, \u00e2m l\u01b0\u1ee3ng l\u1edbn<\/strong>\uff1aKh\u1eed ti\u1ebfng v\u1ecdng G.168 k\u1ebft h\u1ee3p v\u1edbi c\u00f4ng ngh\u1ec7 l\u1ecdc nhi\u1ec5u m\u00f4i tr\u01b0\u1eddng v\u00e0 loa t\u00edch h\u1ee3p c\u00f4ng su\u1ea5t cao, \u0111\u1ea3m b\u1ea3o gi\u1ecdng n\u00f3i r\u00f5 r\u00e0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 ti\u1ebfng \u1ed3n n\u1ec1n l\u1edbn.<\/li>\n<li><strong>Hai ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 ch\u1ed1ng qu\u00e1 \u00e1p<\/strong>\uff1aH\u1ed7 tr\u1ee3 PoE IEEE 802.3af v\u00e0 DC 12\u201124\u202fV, linh ho\u1ea1t khi tri\u1ec3n khai t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng; t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 ch\u1ed1ng qu\u00e1 \u00e1p m\u1ea1ng t\u00edch h\u1ee3p t\u0103ng \u0111\u1ed9 tin c\u1eady \u0111i\u1ec7n trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb c\u00f4ng nghi\u1ec7p kh\u1eafc nghi\u1ec7t.<\/li>\n<li><strong>\u0110\u1ea1t ch\u1ee9ng nh\u1eadn ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 c\u1ea5p b\u1ea3o v\u1ec7 ch\u1ed1ng x\u00e2m nh\u1eadp cao<\/strong>\uff1a\u0110\u1ea1t ch\u1ee9ng nh\u1eadn ATEX \/ IECEx cho khu v\u1ef1c c\u00f3 kh\u00ed n\u1ed5 nguy hi\u1ec3m, trang b\u1ecb \u0111\u1ea7u si\u1ebft c\u00e1p \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ch\u1ed1ng ch\u00e1y n\u1ed5, c\u1ea5p b\u1ea3o v\u1ec7 IP66 ch\u1ed1ng b\u1ee5i v\u00e0 n\u01b0\u1edbc; thi\u1ebft k\u1ebf g\u1eafn t\u01b0\u1eddng thu\u1eadn ti\u1ec7n cho vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec nhanh t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/li>\n<li><strong>T\u00ednh n\u0103ng m\u1edf r\u1ed9ng t\u00f9y ch\u1ecdn<\/strong>\uff1aH\u1ed7 tr\u1ee3 \u0111\u1ea7u ra k\u00edch ho\u1ea1t \u0111\u00e8n b\u00e1o \/ \u0111\u00e8n b\u00e1o \u0111\u1ed9ng b\u00ean ngo\u00e0i, ch\u1ee9c n\u0103ng ph\u00e1t th\u00f4ng b\u00e1o nh\u00f3m SIP, gi\u00e1m s\u00e1t tr\u1ea1ng th\u00e1i thi\u1ebft b\u1ecb tr\u1ef1c tuy\u1ebfn t\u1eeb xa; c\u00f3 SDK \u0111\u1ec3 t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng th\u1ee9 c\u1ea5p.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u1ea3n h\u1ed3i nhanh c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p v\u00e0 x\u00e1c minh b\u1eb1ng h\u00ecnh \u1ea3nh t\u1ea1i khu v\u1ef1c c\u00f4ng nghi\u1ec7p nguy hi\u1ec3m, \u0111i\u1ec7n tho\u1ea1i li\u00ean l\u1ea1c video IP ch\u1ed1ng ch\u00e1y n\u1ed5 JWBT831P <strong> k\u1ebft h\u1ee3p v\u1ecf ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ATEX\/IECEx, k\u1ebft n\u1ed1i SIP v\u00e0 truy\u1ec1n ph\u00e1t \u00e2m thanh-video hai chi\u1ec1u theo th\u1eddi gian th\u1ef1c.<\/strong> Hai n\u00fat kim lo\u1ea1i c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh, d\u1ec5 thao t\u00e1c khi \u0111eo g\u0103ng c\u00f9ng loa c\u00f4ng su\u1ea5t l\u1edbn khi\u1ebfn s\u1ea3n ph\u1ea9m tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho gi\u00e0n khoan ngo\u00e0i kh\u01a1i, nh\u00e0 m\u00e1y h\u00f3a d\u1ea7u v\u00e0 c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f3 kh\u00ed n\u1ed5, ti\u1ebfng \u1ed3n l\u1edbn, \u0103n m\u00f2n cao kh\u00e1c.<\/p>\n","protected":false},"featured_media":27568,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":4},"product_brand":[],"product_cat":[799],"product_tag":[],"class_list":["post-27491","product","type-product","status-publish","has-post-thumbnail","product_cat-explosion-proof-telephones-atex","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product\/27491","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=27491"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/27568"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=27491"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=27491"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=27491"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=27491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}