Product Introduction:

Digital integrated circuits, stable, reliable, and low power consumption;

By using digital technology and amplification fidelity technology, clear communication can be achieved in an environment of 120 decibels, and the functions of ordinary programmable telephones can be achieved;

Equipped with group setting function, with call methods such as point call, group call, and full call (depending on the function of the switch);

Easy to use, just like using a regular landline phone, just dial directly.

Application scenarios:

The HWB series has a host (program-controlled) explosion-proof telephone amplification communication system, which is suitable for amplifying and calling communication in dangerous places containing flammable and explosive gases and strong noise environments such as petroleum, chemical, oil and gas, drilling platforms, oil depots (ships), ports, docks, military industries, pharmaceuticals, mines, etc.

Technical parameters: