RDL ST-VCA3 Voltage-Controlled Amplifier

RDL ST-VCA3 Voltage-Controlled Amplifier

RDL ST-VCA3 Voltage-Controlled Amplifier

RDL ST-VCA3 Voltage-Controlled Amplifier

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RDL ST-VCA3 overview

  • 1Description

The ST-VCA3 Voltage-Controlled Amplifier from RDL provides smooth audio-level control from a remote control panel, allowing you to adjust voltage from 0 to 10VDC. Use this unit when you need to keep audio sources and components isolated in rack, but want to extend audio controls outside of the rack and eliminate scratchy audio.

The ST-VCA3 is primarily intended for line-level attenuation and includes a high-quality utility microphone preamplifier.

Voltage-Controlled Audio
Smooth audio-level control from a remote control panel, allowing you to adjust voltage from 0 to 10VDC
Remote Control
Ideal for remotely controlling rackmount audio components
Improved Audio Quality
Virtually eliminates scratchy audio
Line-Level Attenuation & Microphone Preamplifier
Line-level attenuation and a microphone preamplifier
LEDs provide visual indicators of line status
UPC: 813721012340
In the Box
RDL ST-VCA3 Voltage-Controlled Amplifier
  • 3-Year Warranty Against Defects In Material & Workmanship
  • Table of Contents
    • 1Description

    RDL ST-VCA3 specs

    Construction Plastic, metal
    Finish Black
    Inputs Inputs: x2
    Mic: 200Ω balanced; 5KΩ unbalanced
    Line: 30KΩ balanced bridging or unbalanced
    Input levels:
    Mic: -44dBu to -60dBu (150Ω source)
    Line: -18dBu (-20dBV) to +4dBu
    Outputs x1 +4dBu, 150Ω balanced
    Headroom 18dB
    THD & Noise Mic: < 0.05%
    Line: <0.025% (unity gain); 0.025% typical at 15dB attenuation
    Frequency Response Mic: 30Hz to 20kHz (±1dB)
    Line: 10Hz to 20kHz (±0.1dB)
    Noise Mic: < -71dB below +4dBu output, 150Ω source; 50dB gain)
    Line: <-78dB below +4dBu output
    CMRR Mic: > 60dB
    Line: > 40dB (50Hz to 120Hz)
    Control 0 to 10VDC or 0 to 10KΩ
    Attenuation Steps 0 to 90dB (>90dB at 0VDC control)
    Dimensions 0.7 x 3 x 1.6" (1.7 x 7.6 x 3.9cm)
    Packaging Infocbzytxecwsbcufbt
    Package Weight 0.2 lb
    Box Dimensions (LxWxH) 4.0 x 2.0 x 2.0"

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