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RDL ST-VCA3 Voltage-Controlled Amplifier

B&H # RDSTVCA3 MFR # ST-VCA3
RDL ST-VCA3 Voltage-Controlled Amplifier

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Ship Time: 7-10 business days 
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You Pay: $116.00

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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
LEDs provide visual indicators of line status
UPC: 813721012340
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 Info
Package Weight 0.2 lb
Box Dimensions (LxWxH) 4.0 x 2.0 x 2.0"
RDL ST-VCA3 Voltage-Controlled Amplifier
  • 3-Year Warranty Against Defects In Material & Workmanship
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    Batteries & Power

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    Required item: A Power Supply (not included) is required to power this device.

    RDL - PS-24AS Switching Power Supply
    • You Pay: $22.56
     

    Bulk Raw Cable

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    Canare - L-4E6AT Star Quad Microphone Cable (656'/200 m)
    • You Pay: $215.07
     

    Adapters

    RDL - DTB Detachable Terminal Block
    • You Pay: $6.85
    Special Order ?
    This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
    PayPal Orders
    PayPal orders will be charged when the order is placed.
    International Orders
    For international orders, credit cards will be charged at the time you place your order.
     

    Rack Accessories

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    RDL - RC-1U Universal Rack Chassis
    • You Pay: $99.00
    Special Order ?
    This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the MFR. Item is non-cancelable and non-returnable.
    PayPal Orders
    PayPal orders will be charged when the order is placed.
    International Orders
    For international orders, credit cards will be charged at the time you place your order.
     

    Mounting

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    RDL - MB-2 Mounting Kit
    • You Pay: $2.18
    Special Order ?
    This is a Special order item. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at time of shipment. Item is non-cancelable and non-returnable.
    PayPal Orders
    PayPal orders will be charged when the order is placed.
    International Orders
    For international orders, credit cards will be charged at the time you place your order.
     
    View all Accessories
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