{"id":19801,"date":"2026-08-05T13:27:18","date_gmt":"2026-08-05T05:27:18","guid":{"rendered":"https:\/\/joiwo.com\/?post_type=product&#038;p=19801"},"modified":"2026-10-10T12:30:26","modified_gmt":"2026-10-10T04:30:26","slug":"hands-free-emergency-telephone-with-hearing-aid-induction-loop-jwat411","status":"publish","type":"product","link":"https:\/\/joiwo.com\/vi\/product\/hands-free-emergency-telephone-with-hearing-aid-induction-loop-jwat411\/","title":{"rendered":"\u0110i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng kh\u1ea9n c\u1ea5p r\u1ea3nh tay JWAT411"},"content":{"rendered":"<h2><span class=\"font-semibold\" data-streamdown=\"strong\">Li\u00ean l\u1ea1c d\u1ec5 ti\u1ebfp c\u1eadn: \u0110i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng<\/span><\/h2>\n<p>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 ti\u1ebfp c\u1eadn v\u00e0 li\u00ean l\u1ea1c r\u00f5 r\u00e0ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng c\u1ed9ng \u1ed3n \u00e0o, <span class=\"font-semibold\" data-streamdown=\"strong\">\u0111i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng<\/span>\u00a0cung c\u1ea5p kh\u1ea3 n\u0103ng li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 r\u1ea3nh tay \u0111\u00e1ng tin c\u1eady. S\u1ea3n ph\u1ea9m t\u00edch h\u1ee3p h\u1ed7 tr\u1ee3 th\u00ednh gi\u00e1c chuy\u00ean nghi\u1ec7p v\u1edbi c\u00e1c linh ki\u1ec7n \u00e2m thanh b\u1ec1n ch\u1eafc \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m truy\u1ec1n gi\u1ecdng n\u00f3i hi\u1ec7u qu\u1ea3 cho m\u1ecdi ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<p>Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u1eafp \u0111\u1eb7t \u0111\u01a1n gi\u1ea3n v\u1edbi b\u1ea3ng t\u00edch h\u1ee3p s\u1eb5n, kh\u00f4ng c\u1ea7n d\u00e2y v\u00f2ng ngo\u00e0i b\u1ed5 sung ho\u1eb7c \u1ed1ng nghe truy\u1ec1n th\u1ed1ng.<\/p>\n<p>C\u00e1c t\u00ednh n\u0103ng k\u1ef9 thu\u1eadt ch\u00ednh g\u1ed3m:<\/p>\n<ul class=\"list-inside list-disc whitespace-normal [li_&amp;]:pl-6\" data-streamdown=\"unordered-list\">\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>H\u1ed7 tr\u1ee3 ng\u01b0\u1eddi khi\u1ebfm th\u00ednh<\/strong>:<\/span>\u00a0T\u00edch h\u1ee3p cu\u1ed9n c\u1ea3m \u1ee9ng chuy\u00ean d\u1ee5ng, t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb tr\u1ee3 th\u00ednh ph\u1ed5 bi\u1ebfn c\u00f3\u00a0cu\u1ed9n d\u00e2y T. Thi\u1ebft b\u1ecb truy\u1ec1n \u00e2m thanh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn b\u1ed9 thu c\u1ee7a m\u00e1y tr\u1ee3 th\u00ednh, lo\u1ea1i b\u1ecf ti\u1ebfng \u1ed3n m\u00f4i tr\u01b0\u1eddng trong ph\u1ea1m vi t\u1eeb tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh 0.5~1.2m.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>Li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 r\u1ea3nh tay<\/strong>:<\/span>\u00a0Cung c\u1ea5p li\u00ean l\u1ea1c song c\u00f4ng to\u00e0n ph\u1ea7n v\u1edbi kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng thu gi\u1ecdng n\u00f3i v\u00e0 ph\u00e1t qua loa. Thi\u1ebft b\u1ecb c\u00f3 n\u00fat kim lo\u1ea1i \u0111\u1ec3 g\u1ecdi m\u1ed9t n\u00fat, t\u1ef1 \u0111\u1ed9ng quay s\u1ed1 t\u1eeb 1 \u0111\u1ebfn 3 s\u1ed1 c\u1ed1 \u0111\u1ecbnh \u0111\u00e3 l\u01b0u tr\u01b0\u1edbc, sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng tr\u1ea3 l\u1eddi v\u00e0 k\u1ebft th\u00fac cu\u1ed9c g\u1ecdi.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>K\u1ebft n\u1ed1i linh ho\u1ea1t<\/strong>:<\/span>\u00a0C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi h\u1ea1 t\u1ea7ng c\u1ee7a b\u1ea1n, v\u1edbi t\u00f9y ch\u1ecdn h\u1ed7 tr\u1ee3 m\u1ea1ng \u0111i\u1ec7n tho\u1ea1i analog PSTN, m\u1ea1ng IP v\u00e0 m\u1ea1ng kh\u00f4ng d\u00e2y 4G.<\/li>\n<li class=\"py-1 [&amp;&gt;p]:inline\" data-streamdown=\"list-item\"><span class=\"font-semibold\" data-streamdown=\"strong\"><strong>Th\u00f4ng s\u1ed1 \u00e2m h\u1ecdc<\/strong>:<\/span>\u00a0\u0110\u01b0\u1ee3c trang b\u1ecb loa trung th\u1ef1c cao 2W, \u0111\u1ed9 m\u00e9o th\u1ea5p v\u00e0 micr\u00f4 kh\u1eed nhi\u1ec5u \u0111\u1ed9 nh\u1ea1y cao v\u1edbi kho\u1ea3ng c\u00e1ch thu hi\u1ec7u qu\u1ea3 0.3~2m. Chip t\u00edch h\u1ee3p ch\u1ee7 \u0111\u1ed9ng x\u1eed l\u00fd kh\u1eed v\u1ecdng v\u00e0 gi\u1ea3m ti\u1ebfng \u1ed3n xung quanh.<\/li>\n<\/ul>\n<p>\u0110i\u1ec7n tho\u1ea1i <span class=\"font-semibold\" data-streamdown=\"strong\">\u0111i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng<\/span>\u00a0l\u00e0 thi\u1ebft b\u1ecb li\u00ean l\u1ea1c d\u1ec5 ti\u1ebfp c\u1eadn, d\u1ec5 l\u1eafp \u0111\u1eb7t. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch tr\u1ef1c ti\u1ebfp v\u1edbi\u00a0cu\u1ed9n d\u00e2y T, quay s\u1ed1 r\u1ea3nh tay b\u1eb1ng m\u1ed9t n\u00fat v\u00e0 kh\u1eed v\u1ecdng t\u00edch h\u1ee3p, thi\u1ebft b\u1ecb gi\u1ea3i quy\u1ebft hi\u1ec7u qu\u1ea3 v\u1ea5n \u0111\u1ec1 truy\u1ec1n gi\u1ecdng n\u00f3i kh\u00f4ng r\u00f5 trong kh\u00f4ng gian c\u00f4ng c\u1ed9ng \u1ed3n \u00e0o.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng kh\u1ea9n c\u1ea5p b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c khu v\u1ef1c c\u00f4ng c\u1ed9ng kh\u00f4ng r\u00e0o c\u1ea3n, t\u00edch h\u1ee3p ch\u1ee9c n\u0103ng v\u00f2ng c\u1ea3m \u1ee9ng chuy\u00ean d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi d\u00f9ng m\u00e1y tr\u1ee3 th\u00ednh nghe r\u00f5 cu\u1ed9c g\u1ecdi tho\u1ea1i. Thi\u1ebft k\u1ebf g\u1ecdi m\u1ed9t ph\u00edm v\u00e0 li\u00ean l\u1ea1c ho\u00e0n to\u00e0n r\u1ea3nh tay, k\u1ebft c\u1ea5u ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng n\u01b0\u1edbc; s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong thang m\u00e1y, ga t\u00e0u \u0111i\u1ec7n ng\u1ea7m, ga \u0111\u01b0\u1eddng s\u1eaft cao t\u1ed1c, s\u00e2n bay, b\u1ec7nh vi\u1ec7n, t\u00f2a nh\u00e0 ch\u00ednh ph\u1ee7, khu d\u1ecbch v\u1ee5 ng\u00e2n h\u00e0ng v\u00e0 c\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f4ng c\u1ed9ng kh\u00e1c \u0111\u1ec3 g\u1ecdi kh\u1ea9n c\u1ea5p, li\u00ean l\u1ea1c d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng v\u00e0 h\u1ed7 tr\u1ee3 ti\u1ebfp c\u1eadn.<\/p>\n","protected":false},"featured_media":19802,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"\u0110i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng kh\u1ea9n c\u1ea5p r\u1ea3nh tay JWAT411","_seopress_titles_desc":"\u0110i\u1ec7n tho\u1ea1i v\u00f2ng c\u1ea3m \u1ee9ng r\u1ea3nh tay b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, h\u1ed7 tr\u1ee3 m\u00e1y tr\u1ee3 th\u00ednh, g\u1ecdi m\u1ed9t ch\u1ea1m, ch\u1ed1ng n\u01b0\u1edbc IP54; t\u00f9y ch\u1ecdn PSTN\/SIP IP\/4G.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_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":155},"product_brand":[],"product_cat":[802,803,801],"product_tag":[853,851,850,842],"class_list":["post-19801","product","type-product","status-publish","has-post-thumbnail","product_cat-emergency-phone-intercom","product_cat-elevator-telephone","product_cat-intercom-system","product_tag-recommended-telephone","product_tag-railway-and-subway","product_tag-public-safety-communications","product_tag-healthcare","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product\/19801","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=19801"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media\/19802"}],"wp:attachment":[{"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/media?parent=19801"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_brand?post=19801"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_cat?post=19801"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/joiwo.com\/vi\/wp-json\/wp\/v2\/product_tag?post=19801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}