The AVC2 can have two different levels set if required (different sound levels may be . For operation outside the above ranges contact Formula Sound Ltd. Find great deals for Formula Sound AVC2 Intelligent Stereo Automatic Volume Limiter Control Unit. Shop with confidence on eBay!. Formula Sound AVC2 – Intelligent stereo automatic volume control – sound limiter unit. UK List Price £ + VAT Provides system protection without reducing.

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The unit has provision to connect to an external time switch not supplied to switch between two output levels. The product has been added to your basket. If the average operating level is kept below the internally set threshold, the AVC2 has no effect. Whether you are an Integrator, Installer, Re-seller, Hire or Events company let us become an asset to your business. If the lamp is illuminated continuously for 6 seconds the limit will be activated.

AVC2-D by Formula Sound – Formula Sound

Maturity, we are told, is knowing that you can turn a volume control down as well as up. The unit monitors the level in channels 1 and 2 and if this combined level exceeds an internally set threshold a limit warning lamp illuminates.

Good stock available, however please liaise with the sales team on high quantity orders. Audio inputs and outputs 3-pin XLR. The action of the Soynd is to fade between these steps and is almost undetectable in use. When the unit is reset the programme will fade slowly back to the av2 volume. It is possible to dim the signal by 20db if required.


The unit may be connected to 4 channels of audio, normally 2 stereo pairs. The AVC2 is an Automatic Volume Control unit and as the name suggests behaves just like someone leaning over the operator”s shoulder and turning the volume down each time he tries to turn it up above what is allowed.

If the button is left in the depressed position the xound will automatically reset when the control signal is removed. The unit contains no compressor or limiter, so the dynamic range of the incoming signal will be maintained.

Formula Sound AVC2 Intelligent Stereo Automatic Volume Limiter Control Unit

Limit may be disabled by adjusting the internal threshold preset to a sufficiently high level. Basket Your Basket is empty. The AVC2 works by controlling the signal level before it gets to the loudspeakers. Products you may also be interested in Balanced inputs and output are provided which may be strapped formual with no signal loss and optional output transformers may be fitted. The level is reduced in discreet steps indicated by the L.

Phantom power internally selectable.

The reasons for installing this equipment would be to aavc2 Reducing the input level will gently release the attenuation provided by the AVC2. This is by far the largest use of this product. Find similar 4 Noise control systems 6 Formula Sound 2 Automatic level controllers 1 Formula Sound automatic volume control 3 Sound level control units 1 Volume controls, automatic.

Plenty of stock available for next working day delivery Good: There are no sounf controls on the AVC2 to be tampered with, only a bar graph meter showing how much control the AVC2 is exercising. We cannot take away the knobs and controls which they need to do their job.


If the average programme level exceeds the threshold the unit will sounc its output level. If the average level is exceeded the unit will reduce the output level by fading in discrete 3dB steps, indicated on a LED bar graph indicator on the front panel.

The Guardian also has the provision for controlling the maximum permitted volume level, often necessary when having to conform to noise pollution requirements. Return to Page View Basket. Note that this unit does not measure the sound field. The Guardian has been designed to be connected between the mixer or pre-amp of an audio system and the power amplifiers. Maturity, we are told, is knowing that you can turn a volume control down as well as up It should be noted that this unit is not a compressor and will not significantly change the dynamic range of the music.

Noise pollution situations, e. This was so as to avoid panic when a fire alarm activates, the programme level in the venue should be reduced and not cut altogether, and that a mic override should provide one guaranteed microphone input to the system. The problem with sound systems is not the equipment, but the operators.

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