Botão rotativo regulador de volume Omnitronic 80711006

The Omnitronic 80711006 is a surface-mount rotary PA volume controller designed for wall installation. It provides manual volume adjustment for public-address and background-audio systems and includes a 24 V emergency priority relay for integration with safety or paging systems. The compact unit measures 80 x 67 x 80 mm and is rated for 60 W power handling, covering an audio frequency range from 50 to 18,000 Hz.

Advantages

The unit offers straightforward, mechanical rotary control for intuitive volume adjustment and a built-in emergency priority relay that mutes or overrides local volume when a 24 V priority signal is activated. Its surface-mount form factor simplifies installation where flush mounting is not possible, and the compact dimensions suit tight spaces. The specified frequency range and power rating make it appropriate for voice and music in PA and background-music applications.

Suitable for

Key specifications

How to use

Mount the controller on a suitable surface using screws or anchors appropriate for the wall material, ensuring access to speaker wiring and the 24 V priority control line. Connect the input and output speaker conductors per the system wiring diagram and wire the emergency priority relay to the building’s 24 V paging or alarm output. Adjust the rotary knob to set local listening levels; when a 24 V priority signal is present the relay will engage according to the system wiring, allowing emergency messages to override local volume.

Recommendations

Install and wire the unit following local electrical and fire-safety regulations. Use the 24 V priority input only with compatible paging/alarm outputs. For reliable operation keep the unit within its rated power and frequency limits and avoid exposing it to moisture or extreme temperatures.