The atenuator is used to maintain equal output power levels on the same speaker line. At the end of the line, there is a significant signal loss, resulting in lower output power. Therefore, volume control is added at the beginning of the line to reduce the overall output power. This ensures equal output power for all speakers on the same line.
Features:
Volume control with built-in 24V relay for forced activation
Background music system with voice alarm
Volume control used to adjust speaker output power
White ABC material protected from UV rays for better integration with white backgrounds
Built-in transformer for managing 100V public address speakers
4 levels of volume control and one level for mute
Surface mountable on wall or in flush-mounted box
Requires only a two-wire cable for basic functionality
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