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Fire fighter’s PTT telephone handset A15 Featured Image
  • Fire fighter’s PTT telephone handset A15
  • Fire fighter’s PTT telephone handset A15
  • Fire fighter’s PTT telephone handset A15
  • Fire fighter’s PTT telephone handset A15
  • Fire fighter’s PTT telephone handset A15
  • Fire fighter’s PTT telephone handset A15

Fire fighter’s PTT telephone handset A15

Short Description:

It is a handset with push-to-talk switch for fire fighter’s telephone system and it was to replace of handle microphone.

During the past 5 years, we 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.


Product Detail

Product Tags

Product Introduction

As a telephone handset for fire fighter’s communication system, how to solve the connection stable and reduce the noise from background? For outdoor environment, UL approved ABS material and Lexan anti-UV PC material are available for different usages; With different kinds of speakers and microphones, the handsets could be matched with various motherboard to reach high sensitivity or noise reducing functions; hearing-aid speaker could also be chose for hearing-impaired person and noise reducing microphone could cancel the noise from background when answering calls; With push-to-talk switch, it could improve the communication quality when release the switch.

Features

1.PVC curly cord (Default), working temperature:
- Standard cord length 9 inch in retracted, 6 feet after extended (Default)
- Customized different length is available.
2. Weather resistant PVC curly cord (Optional)
3. Hytrel curly cord (Optional)
4. SUS304 Stainless steel armored cord (Default)
- Standard armored cord length 32 inch and 10 inch, 12 inch,18 inch and 23 inch are optional.
- Include steel lanyard which is anchored to telephone shell. Matched steel rope is with different pull strength.
- Dia: 1.6mm, 0.063”, Pull test load:170 kg, 375 lbs.
- Dia: 2.0mm, 0.078”, Pull test load:250 kg, 551 lbs.
- Dia: 2.5mm, 0.095”, Pull test load:450 kg, 992 lbs.

Application

avav (2)

This flame resistant handset is mainly used for industrial telephones which used in gas&oil hazardous zone.

Parameters

Item

Technical data

Waterproof Grade

IP65

Ambient Noise

≤60dB

Working Frequency

300~3400Hz

SLR

5~15dB

RLR

-7~2 dB

STMR

≥7dB

Working Temperature

Common:-20℃~+40℃

Special: -40℃~+50℃

(Please tell us your request in advance)

Relative Humidity

≤95%

Atmospheric Pressure

80~110Kpa

Dimension Drawing

avav (1)

Available Connector

p (2)

Any appointed connector could be made as customer's request. Let us know the exact item No. in advance.

Available color

p (2)

If you have any color request, let us know the Pantone color No.

Test machine

p (2)

85% spare parts are produced by our own factory and with matched test machines, we could confirm the function and standard directly.

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