HWB PA system is designed for the oil drilling industry introduced a new generation of digital explosion-proof PA communication intercom system. By the BXK51-100 communication host and communication keyboard, MIC composition, supporting the front of the BYS series of explosion-proof speakers, HWB-C explosion station to form a drilling station drilling communications systems, enabling two-way intercom and amplification requirements.

This system has the following advantages:

1. Easy to use, the driller room's communications keyboard integrates propaganda and control functions with a rotary switch that switches between drill rig and deck.

2, communication host and control keyboard separation, communication host fixed under the console, do not take up space.

3, communication keyboard compact, can be fixed on the control panel, beautiful and generous.