What digital PA covers an underground coal mine?

Industry: factory | Architecture: DIGITAL

Underground coal mines require intrinsically safe (IS) certified PA equipment in classified methane zones. IS-certified speakers and microphones throughout tunnels and working faces. Emergency broadcast on methane alarm or fire detection. Integration with mine telephone system. Battery backup for 4 hours on main power failure. DGMS compliant installation.

Technical Details

Environment: underground coal mine methane zone
Constraints: IS certified methane DGMS underground
Requirement: DGMS IS certified methane mine PA

Recommended Products

BNA-DX32, BNA-IS-SP, BNA-IS-MIC

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