{"id":288,"date":"2025-01-02T11:32:56","date_gmt":"2025-01-02T03:32:56","guid":{"rendered":"http:\/\/siwoc.com\/?post_type=product&#038;p=288"},"modified":"2025-01-02T11:41:27","modified_gmt":"2025-01-02T03:41:27","slug":"fire-fighter-portable-telephone-handset","status":"publish","type":"product","link":"https:\/\/www.cnsiwoc.com\/ar\/product\/fire-fighter-portable-telephone-handset\/","title":{"rendered":"\u0633\u0645\u0627\u0639\u0629 \u0627\u0644\u0647\u0627\u062a\u0641 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u0645\u0642\u0627\u062a\u0644\u0629 \u0627\u0644\u0646\u0627\u0631"},"content":{"rendered":"<p>This SINIWO fire fighter portable telephone handset is specially designed for fire fighter communication system and matched with metal telephone jack. For the fire fighter portable telephone handset in this filed, connection stable and background noise canceling are keys factors to think about. SINIWO R&amp;D team focus on the details when create the produce and quality inspection SOP of fire fighter portable telephone handset.<\/p>\n<p><iframe title=\"\u0645\u0634\u063a\u0644 \u0641\u064a\u062f\u064a\u0648 \u064a\u0648\u062a\u064a\u0648\u0628\" src=\"https:\/\/www.youtube.com\/embed\/H7XEX5zfUoE?si=GelGdUbAt5O8Or3U\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<h2>Parameter of fire fighter portable telephone handset<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"284\">Model No.<\/td>\n<td width=\"284\">A23<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Raw Material<\/td>\n<td width=\"284\">\u00a0ABS UL94 HB(Default)<\/p>\n<p>ABS UL94 V-0(Optional)<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Waterproof Grade<\/td>\n<td width=\"284\">IP65<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Ambient Noise<\/td>\n<td width=\"284\">\u226460dB<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Working Frequency<\/td>\n<td width=\"284\">300~3400Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">SLR<\/td>\n<td width=\"284\">5~15 dB<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">RLR<\/td>\n<td width=\"284\">-7~2 dB<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Special Function<\/td>\n<td width=\"284\">PTT switch fire fighter portable telephone handset<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Working Temperature<\/td>\n<td width=\"284\">Common:-20\u2103~+40\u2103<br \/>\nSpecial: -40\u2103~+50\u2103<br \/>\n(Please tell us your request in advance)<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Relative Humidity<\/td>\n<td width=\"284\">\u226495%<\/td>\n<\/tr>\n<tr>\n<td width=\"284\">Atmospheric Pressure<\/td>\n<td width=\"284\">80~110Kpa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Feature of fire fighter portable telephone handset<\/h2>\n<p>1.As a fire fighter portable telephone handset, SINIWO developed two kinds of cord output hole type: one is RJ11 female socket and another one is molding injection grommet, which could meet demand for most of emergency telephone application.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-295 size-full\" src=\"http:\/\/siwoc.com\/wp-content\/uploads\/2025\/01\/1.-\u5c3a\u5bf8\u56fe.jpg\" alt=\"\" width=\"453\" height=\"543\" srcset=\"https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/1.-\u5c3a\u5bf8\u56fe.jpg 453w, https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/1.-\u5c3a\u5bf8\u56fe-250x300.jpg 250w, https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/1.-\u5c3a\u5bf8\u56fe-10x12.jpg 10w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>2.As a fire fighter portable telephone handset in emergency telecommunication filed, the electroacoustic indicators is very important when we manufacture it. SINIWO chose several common speaker and microphone for the emergency telephone handset with bellowing details:<\/p>\n<p>1)Speaker details:<br \/>\nStandard Receiver-Dynamic EA1503 (Default)<br \/>\n\u2013 DC Resistance : 130\u00b110% ohm<br \/>\n\u2013 Frequency Response Range: 300 Hz-3400 Hz<br \/>\n\u2013 Sensitivity: 95\u00b13 dB at 60mv<br \/>\n\u2013 Impedance: 150\u00b120% ohm at 1 KHz<\/p>\n<p>2)Microphone details:<br \/>\n\u2013 Standard Carbon-equivalent Microphone EAOZ03(Default)<br \/>\n\u2013 Frequency Response Range: 300 Hz-3400 Hz<br \/>\n\u2013 Sensitivity: -12\u00b13 dB<br \/>\n\u2013 A15T02 Noise Canceling microphone (Optional)<br \/>\n\u2013 Frequency Response Range: 200 Hz-4000 Hz<br \/>\n\u2013 Sensitivity: -65\u00b13 dB<br \/>\n\u2013 Impedance: 10\u00b120% ohm<br \/>\n\u2013 Signal to Noise Ratio: \u226515 dB<br \/>\n\u2013 EB5421 Electret Microphone (Optional)<\/p>\n<p>3.In most commercial and residential building, fire fighter portable telephone handset is requested to show manufacturer or wholesaler brand or company name on it, so SINIWO offer this customized logo service or sticker label for all the products. Let us know your request in advance.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-296 size-full\" src=\"http:\/\/siwoc.com\/wp-content\/uploads\/2025\/01\/2.-logo\u5b9a\u5236\u56fe.jpg\" alt=\"\" width=\"750\" height=\"895\" srcset=\"https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/2.-logo\u5b9a\u5236\u56fe.jpg 750w, https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/2.-logo\u5b9a\u5236\u56fe-251x300.jpg 251w, https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/2.-logo\u5b9a\u5236\u56fe-10x12.jpg 10w, https:\/\/www.cnsiwoc.com\/wp-content\/uploads\/2025\/01\/2.-logo\u5b9a\u5236\u56fe-600x716.jpg 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>SINIWO fire fighter portable telephone handset is designed and manufactured for fire alarm system and fire emergency telephone in China. As a factory in China, SINIWO focus to bring new automatic machines in production process,like mechanical arms, auto sorting machines, auto painting machines and so on to improve the daily capacity and reduce the cost completely.<\/p>","protected":false},"featured_media":289,"template":"","meta":[],"product_cat":[41,24],"product_tag":[44,45,42,43],"class_list":{"0":"post-288","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fire-fighter-portable-telephone-handset","7":"product_cat-telephone-handset","8":"product_tag-fire-fighter-telephone-handset","9":"product_tag-fire-man-telephone-handset","10":"product_tag-firefighter-telephone-handset","11":"product_tag-fireman-telephone-handset","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/product\/288","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/product\/288\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/media\/289"}],"wp:attachment":[{"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/media?parent=288"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/product_cat?post=288"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.cnsiwoc.com\/ar\/wp-json\/wp\/v2\/product_tag?post=288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}