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Home > Products > Others Can > classic shape waterproof loudspeaker telephone

classic shape waterproof loudspeaker telephone

Basic Info

Model No.: JWBT616B

Product Description

classic shape waterproof loudspeaker Telephone     1 Range Can be used in subway ,steel works,water resources scheduling,Power plant , ship,shipping port ,railway tunnel and other rough area.   2 Feature 2.1 Shell of the explosion-proof telephone made of si-aluminium alloy with high temperature ,electrostatic plastic sprayed surface. High impact. Whole telephone of the waterproof grade is up to national standard GB4028-93IP67 2.2 The telephone adopt stainless steel keypad, which contact resistance≤30ohm,life cycle≥2 million,push force 160-200grams,defend grade is up to IP67, good hand feeling,sturdy and durable. 2.3 Handle adopts imported Pc engineer material, thermostability of the PTFE wire .military noise cancelling microphone.Clear conversation in 115 dB enviroment . Good tightness , Denfend grade is IP67. 2.4 Hook adopts magnetic induction switch, life cycle ≥500 thousand 2.5 These electronic components of the product adopt famous imported brand and selected by high and low temperature aging test. telephone is provided with high stability, high anti-jamming capability, and it is up to national standard GB/T 15279-2002 2.6  There are 12 groups superstrong function with srore ,memory,dial (Each number up to 16 ) 2.7  Easy for install and operate   3.Technical parameter  


Defend grade


Ambient temperature


Relative humidity


Atmospheric pressure




Feed current


Call transmission index

SLR≤12,RLR≤-1,STMR≥10,output impedance:600Ω

Frequency response

300~3400 Hz

Lines output audio signal level


Ambient noise


Distortion factor


Ringing sound level




  4.How to use Pick up handle and dial another  phone . Be called  phone automatically connect after 6 rings through the public address and public a calling. Be caller picks up the phone when heard a calling ( It will automatically hang up after 1 minute if there is no one answers the phone ), Be called public address will automatically turn off, Then conversation starting.          If you have any  questions, please feel free to contact us

Contact us if you need more details on classic telephone. We are ready to answer your questions on packaging, logistics, certification or any other aspects about telephone with headset port、funny telephone. If these products fail to match your need, please contact us and we would like to provide relevant information.

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