OMNITRONIC VC-22 Controlador de volume ativo, estéreo, montagem na parede, branco 10355797

Unbalanced audio levels in fixed installations can cause distortion, feedback, or uncomfortable listening. The OMNITRONIC VC-22 active volume controller solves this by providing precise, reliable attenuation for line-level stereo signals. It is ideal for installations where a simple, robust wall-mounted volume control is needed without complex programming or network configuration.

Who is it for

This controller is perfect for commercial audio systems in restaurants, bars, retail spaces, offices, and educational facilities. It suits integrators and installers who need a dependable, easy-to-wire solution for local volume adjustment in zones or individual rooms.

Main features

• Active stereo volume control with rotary knob for smooth, accurate adjustment.
• Wide attenuation range from -80 dB to 0 dB, including full mute.
• Line-level input and output via screw terminals for secure, permanent connections.
• Flush-mount design in white ABS plastic blends seamlessly into any wall.
• Requires 24 V DC external power supply (not included) for active operation.
• Excellent audio quality with SNR > 90 dB and THD < 0.05%.
• Compact and unobtrusive, suitable for standard wall boxes.

Specifications

• Product type: Active volume controller
• Channels: Stereo (2-channel)
• Signal type: Line level audio
• Input connectors: Screw terminals
• Output connectors: Screw terminals
• Attenuation range: -80 dB to 0 dB (full mute)
• Frequency response: 20 Hz – 20 kHz
• Input impedance: 10 kOhm
• Output impedance: 100 Ohm
• Max input level: +18 dBu
• Power supply: 24 V DC (external adapter required, not included)
• Power consumption: < 1 W
• Mounting type: Flush-mount (wall installation)
• Control type: Rotary knob
• Housing material: ABS plastic
• Colour: White
• Operating temperature: 0 – 40 °C
• Signal-to-noise ratio: > 90 dB
• Total harmonic distortion: < 0.05%

Tips

For best results, use a regulated 24 V DC power supply with sufficient current capacity. Ensure proper wiring to screw terminals and test the system before final wall mounting. The VC-22 can be combined with other OMNITRONIC installation components for complete audio distribution solutions.