The HETMAN system is a modern dispatch-alarm-broadcast system used in mining companies and others having similar technical and operation requirements. The system may be used in industrial plants and mines, where the explosion danger factor is high or there are other hazards involved, which force the use special communications solutions.

• DGT 3450NJ dispatch-alarm server
• DGT 3780 dispatch console with an LCD touch-screen
• Event and communication recording system based on the DGT 5810 NetCRR recorders
• Intrinsically safe barrier
• JANTAR telephone signaling devices
• KORAL mining phones