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> 電裝部分 > 船內(nèi)通訊 > 電話廣播設(shè)備 > PHONTECH BATTERYLESS TELEPHONE SYSTEM
企業(yè)聯(lián)系方式
聯(lián)系人 : Sales Dept
電話 : 852-25549207
手機(jī) :
傳真 : 852-25545152
郵箱 : globalservice@hostmostgroup.com
地址 : 香港黃竹坑道27號(hào)甄沾記大廈12樓F及G室
浩駿有限公司（HOSTMOST ENGINEERING LIMITED）
聯(lián)系人 : Sales Dept
電話 : 852-25549207
手機(jī) :
傳真 : 852-25545152
郵箱 : globalservice@hostmostgroup.com
地址 : 香港黃竹坑道27號(hào)甄沾記大廈12樓F及G室
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PHONTECH BATTERYLESS TELEPHONE SYSTEM
更新時(shí)間:2021-07-28 訪問(wèn)統(tǒng)計(jì):2442“PHONTECH” BATTERYLESS TELEPHONE SYSTEM
System BTS 4000 is an emergency telephone system without the requirement for any external power supply. All energy required for 4-6 minutes of continuous operation iss produced by the call generator. The system is equipped with a sophisticated, extremely low power amplifier with hight power and low distortion output. The amplifier is sintegrated in one of the telephone units to reduce the installation cabling. The system may also be connected to 24VDC power supply to ensure continuous operation under normal conditions. The system automatically switches to batteryless and emergency operation in case of mains failure.
Thd syste is based on three types of units: 4050-single line (direct call), 4060-12 lines version and 4040-24 lines version. Any configuration needs one master telephone with a built-in amplifier, either 4051 – single line or 4060 – 12 lines version. For the 24 lines version a separate speech amplifier type 4000 is needed.
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