Mine Intrinsically Safe Expansion Telephone

Mine Intrinsically Safe Expansion Telephone

■Overview

This mine-used intrinsically safe loudspeaker telephone (hereinafter referred to as the loudspeaker telephone) is suitable for underground coal mines, in an environment with explosive gases such as methane and coal dust, and is especially suitable for the control and protection of mining area working faces and belt transportation equipment. Can be used in other similar places.Mine intrinsically safe expansion phones support second-line phone access, IP mining intrinsically safe expansion phones support IP communication protocol access, mine intrinsic safety and IP intrinsically safe expansion phones use DSP digital signal processors to pass through Noise calculation method, the signal is processed, and then a clear voice signal is output and sent to the power amplifier, and a good call effect and sound amplification effect can be obtained in a high-noise environment.

■Feature Description:
*Good sealing performance, reliable action and convenient maintenance.
*This machine has a call and warning function.
* Plug-in cables at both ends, regardless of direction, convenient and flexible installation.
*Support self-diagnosis function of faults along the line.

■Our Company
Jinzhou Jinshi Mining Equipment Technology Co., Ltd. is located in the beautiful coastal city of Jinzhou, specializing in mining communication products and coal Mine automation equipment design and development, production and sales, contract installation related to coal mine safety production monitoring and monitoring system, solutions, after-sales service, etc.