Technical Data Sheet – VoiceCom VAA

The Voicecom Amplifier (VAA) is the field communication module for the Ampcontrol VoiceCom System. The module is approved to Ex ia Intrinsically Safe Standards for use in Group I, Zone 0 hazardous areas. Typical applications include Longwall and conveyor communications, point-to-point intercom and messaging systems.

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User Manual – VoiceCom VAA Tunnelling

Ampcontrol’s Voicecom Tunnelling Amplifier (VAA) is a field communication module used either as a standalone system or as part of the Voicecom Communication System. It provides intercom capability with integrated microphone and speakers for use in mining and tunnelling applications.

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User Manual – VoiceCom System

The Ampcontrol designed VoiceCom system is a multi-station audio communication system suitable for long wall and conveyor message applications. The system’s three principal functions include generating pre-start alarms, playing pre-recorded voice messages and one to many station communications.

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Longwall Communication System

The Ampcontrol MSHA certified iMAC/Voicecom Longwall Communication System combines two of our leading electronics products to provide a single turn-key solution for all your longwall voice communications, pre-start warning, monitoring and control functions.

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Conveyor Pull Cord System

The Ampcontrol iMAC Conveyor Pull Cord system has been specifically designed to meet the challenge of maximizing production whilst maintaining safety in harsh, hazardous industrial environments.

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