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Fire alarm telephone

Fire alarm telephone

Product model:KNZD-41
size:70*43*30cm
material:stainless steel body

Fire-alarm-telephone KNZD-41
Fire alarm system can be used with the bus controller, centralized management, easy maintenance, long transmission distance, strong expansion performance, a board card has two loops.A loop can connect 198 points, or it can be used alone.The trigger of Fire alarm telephone lamp is optional, including manual alarm (breaking fire box glass) and Fire alarm monitoring , which is mainly through smoke sensor gas Body sensor, flame sensor to achieve.We are the manufacturer of Sos ip waterproof telephone fire protection telephone Emergency telephone Vandal resistan telephone for Highway , Railway
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  • Application
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KNZD-41 fire alarm telephone

          We are the manufacturer of  Sos ip waterproof telephone fire protection telephone Emergency telephone Vandal resistan telephone for  Highway , Railway. The Fire Telephone will be designed to work on Railway, metro, tunnel, etc. Housed in robust metal sus304 die case with door, it will offer protection against the outdoor environment, vandals resistance and rot resistance.The unit will meet all the latest European/UK standards for EMC and US FCC, telephony, waterproofing IP66, and lightening protection together with offering the level of performance and reliability demanded in such an environment.

     Machine size: 70*43*30cm   
     Carton size: 80*50*43cm
     Packaging material: pearl cotton, carton
     Gross weight: 28 KG
     Net weight: 26KG


Telephone features
      1.  Robust metal sus304 body. 
      2.  dustproof keypad flash mountsd.
      3.  Weather resistant to IP65 or IP66 standard, service temperature range from:-30℃ to +75℃
      4.  Magnetic reed hook-switch
      5.  Telephone line powered.
      6.  Lightening protection to ITU-T recommendation K.21
      7.  Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional,   
      8.  Hearing Aid compatible receiver, Noise canceling microphone.
      9.  Auto off. When detect buzy tone , the phone will auto off to release line to avoid engage. 
      10.  Selectable 7 minute time out, to release the line if the handset is left off hook.
      11.  Vandal resistant and tamper-resistant hardware,
      12.  Easy installation/ replacement.
      13.  Adjustable ringer and volume control optional.

DESCRIPTION

      1. Robust aluminium alloy die-cast body stainless steel face plate. 

      2. Weather resistant to IP65 or IP66 standard,service temperature range from -35 to +75℃ 

      3. Dust proof keypad flash mounted. 

      4. Magnetic reed hook-switch and handset made of special engineering plastic, high anti-knock resistance ,weatherproof , armoured cable optional. 

      5. Lightening protection to ITU-T recommendation K.21. 

      6. POE power supply or DC12V. 

      7. Hearing aid compatible receiver, noise canceling microphone. 

      8. Support standard Session Initiation Protocol(SIP), RFC 3261. 

      9. Calling indoor extension for two-way conversation. 

      10. Support echo cancellation. 

      11. Remote software upgrade, configuration and monitoring. 

      12. Optional 7 minute time out to release the line if the other hand hang up. 

      13. Easy installation/replacement. 

      14. Vandal resistant and tamper-resistant hardware. 

      15. The housing covered with a layer of reflective label for easy identification at night.Optional 

      16. Application: Tunnel, metro, railway, LRT, speedway, marine, ship,offshore, mine, power plant, bridge etc.

Main PCB

     Well treated PCB used inside the phone.
     Robust screw terminals used for the connection of ringer, handset, line in, hookswitch.
     Selectable 7 minute time out, to release the line if the handset is left off hook.
     All connectors be greased in production.

INSTALLATION

Fire alarm monitoring

     Standard and SMART Analogue and VoIP-SIP options available
     DTMF(Dual Tone Multi Frequency)
     Matching with most PABX,PBX and PAX systems.


Handset
     Kirk electro dynamic transducer for both handset transmitter and receiver
     Spring cable or armoured cable to attach the handset to the telephone main unit
     Stainless steel cable to connect exchange.
     Inductive coupler fitted for hearing aid compatibility.