unique explosionproof classical vintage style Hot Industrial Retro Telephone

        unique explosionproof classical vintage style Hot Industrial Retro Telephone      (1) Range
    Can be used in the explosive, gas dangerous places,suitable for the industry  of oil,chemical industry, oil refining, wharf, fire, power plant, steel etc.
  (2) Features
1.The telephone can compose independent ommunication system.
2.The telephone has the scheduling function
3.Phone with a single call function (dial only one needed telephone call)
4.Phone with a group call function(only dial the numbers in prearranged telephone system.For example:We use 10 phones as a group,when dialing
number system ,only the telephone can hear the caller's voice)
5.Phone with a group call function (dial all the numbers in the call system)
6.Automatically convert channel:called to pick up the phone, the system can automatically convert channel,
and cut off the expansion horn,turn into normal conversation state.
7.The shell of telephone's design is patent, waterproof, dustproof, without waterproof cover, beautiful and practical.
8.The telephone circuit uses the universal double integrated circuit, with the advantage of  hair Accuration,
clear communication and stable work.
9.The degree of protection IP65 can apply to damp, dust and corrosion and other harsh environment.
10.Shell is made of silicon aluminum alloy die casting and the surface temperature of anti-static spray,applicable to a variety of harsh environment, high mechanical strength, strong shock resistance.
11.Using our patent stainless steel keyboards, contact resistance≤30 ohm, service life ≥2 million,push force 160-200 grams,good hand feeling.
12.The handle uses imported PC explosionproof plastic material, thermostability of the PTFE wire,. The military anti-noise transmitter, clear conversation in the 115dB environment.
13.Hook adopts magnetic induction swith,life cycle ≥ 500 thousand
  (3) Using method
  1.the caller take off the hook→group call: press "*, #" start to call all.
  2. the caller take off the hook→group call:start to call according to the the group or the set number.
  3.the caller take off the hook→Single call:start to call according to the called telephone set number.
  4.Called hearing the broadcast →called take off the hook→normal conversation state
  5.hanging back to the earpiece after talking
    (4) company details                        If you have any questions, please feel free to contact us !

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