For amps that need audio attenuation, this FSR™ Line Level Volume Control Module provides a fast, easy way to connect a control system to an existing audio system and gain simple control. It features all the connections you need to ramp the audio of any line level signal, plus it supports both pro level and consumer level audio for maximum application flexibility.
For amps that need audio attenuation, this FSR™ Line Level Volume Control Module provides a fast, easy way to connect a control system to an existing audio system and gain simple control. It features all the connections you need to ramp the audio of any line level signal, plus it supports both pro level and consumer level audio for maximum application flexibility.
Equipped with RS-232, Relay, and Potentiometer control options, this unit can easily integrate with any control system on the market. It features attenuation from 0 to -62dB with 1dB steps, ramp holding, and direct muting. This module also features a serial loop out for controlling multiple units with one serial connection.
This control module can be set to compensate for either Pro level audio or Consumer level audio in both balanced and unbalanced configurations –providing a +12dB boost on Consumer level (a 4X volume output). Plus it can be set to combine unbalanced stereo L/R audio into a balanced mono channel.
Programming and testing this volume control module is easy, thanks to its handy LED indicators. They show you what’s happening with the unit, so you can see which serial commands have been received and are functioning properly – and if the volume is muted.
FSR-IT-VCM |
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20,000 ohm balanced, 10,000 ohm unbalanced |
50 ohm balanced |
<0.1% |
Fixed 2 position screw terminal |
20 Hz to 20 kHz |
12V DC 1A |
80 dB |
1U |
Impedance Input |
Impedance Output |
Total Harmonic Distortion (THD) |
Connector Type |
Frequency Response |
Line Voltage |
Signal to Noise Ratio |
Rack Spacing |
We want to make our Affiliate program as easy as possible. That is why we process all claims directly without any third party telephone tag. Specific warranty terms and details from the manufacturer are listed below.
All products are covered under the warranties listed by FSR™ Product Category. All warranties are void if equipment is tampered with, modified, damaged, or used in a way contrary to the original design of the product.
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