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RDL Stick-On St-Vca3 Amplifier - 10 W Rms - Black

RDL ST-VCA3 Voltage Controlled Amplifier

ST-VCA3|RL-STVCA3

RDL ST-VCA3 Voltage Controlled Amplifier

ST-VCA3|RL-STVCA3
Key Features
  • Audio Level Control from a DC Voltage
  • Audio Level Remote Control
  • TwoWire with Shield or ThreeWire Control
Key Features
  • Audio Level Control from a DC Voltage
  • Audio Level Remote Control
  • TwoWire with Shield or ThreeWire Control

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Key Features
  • Audio Level Control from a DC Voltage
  • Audio Level Remote Control
  • TwoWire with Shield or ThreeWire Control
Radio Design Labs

RDL ST-VCA3 Voltage Controlled Amplifier

ST-VCA3 | RL-STVCA3

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Overview
Specifications
Documents

Product Overview

The ST-VCA3 is used in applications requiring smooth audio level control from a remote control panel, potentiometer or dc voltage (0 to 10 V). Installation in series with the audio input of a power amplifier allows remote control of that amplifier's level. For installations where it is preferred to keep the audio localized in the rack, audio controls are extended outside the rack from the ST-VCA3. Many installations benefit from avoiding long-term potentiometer wear from audio running through the potentiometer. An ST-VCA3 with external dc control provides virtual immunity from scratchy audio. Audio/video system control units often provide 0 to 10 Vdc control outputs that can directly control audio levels using an ST-VCA3. The ST-VCA3 is primarily intended for line-level attenuation; a high quality utility microphone preamplifier is included in the module. If remote control of a microphone preamplifier is desired, such as a wall mounted level control for a microphone jack, the ST-VCA3 may serve as a remote controlled microphone preamplifier.

Main Features

  • Audio Level Control from a DC Voltage
  • Audio Level Remote Control
  • TwoWire with Shield or ThreeWire Control
  • VCA with Microphone or Line Level Input
  • VCA with Line-Level Output
  • VCA with LED Metering of Operating Level

General Information

Name: RDL ST-VCA3 Voltage Controlled Amplifier
Category: Radio Design Labs, Pro AV, Commercial Audio, Pro Amplifiers
UPC Code: 813721012340
Country of Origin: United States. Country of origin is subject to change.

Specifications

Product Documents and Resources