Atlas Sound TSD-ALC2
2-Channel Audio Level Controller/Limiter


The Atlas Sound TSD-ALC2 is an automatic 2-channel audio level controller/limiter that allows designers and installers the ability to set predetermined maximum source levels. The TSD-ALC2 is great for installations with multiple program sources including satellite receivers, mp3 players, etc. that typically have vast output level irregularities. With the TSD-ALC2 inserted in line with these sources, the audience will not be distracted during high volume commercial breaks or when different inputs are selected. Retail stores, restaurants, sports bars, hotels, event centers, and other facilities can all benefit from improved sound when the TSD-ALC2 is integrated.

Features include stereo RCA input and output connectors, threshold level, ramp speed selection, and output gain adjustments. The TSD- ALC2 also works well when used in conjunction with Atlas Strategy Series Mixer Amplifiers. For level control and passive combining of stereo sources with Atlas amps, specify (1) AA-YSUM input cable in conjunction with (1) TSD-ALC2 for each source input.

The TSD-ALC2 is highly efficient and meets most energy standards as one 24V DC power supply (available separately) can power multiple Atlas Time Saving Devices.  Unit requires power supply that is sold separately for proper function, multiple TSDs can be powered with one power supply based on current requirements.

Atlas Sound TSD-ALC2 Features:

  • Stereo Auto Level Control
  • Unbalanced RCA Input and Output
  • Threshold Level Adjustment
  • Ramp Speed Selection
  • Output Gain Control
  • Security Covers Included for All Front Panel Controls
  • Energy Efficient
  • Compact Chassis Design

Atlas Sound TSD-ALC2 Specifications:

  • Input Type:  (2) Unbalanced, RCA, Left & Right
  • Input Impedance:  10 kOhms
  • Output Type:  (2) Unbalanced, RCA, Left & Right
  • Output Impedance:  150 Ohms Unbalanced
  • Output Level Adjustable from 0V - 1.4V, Hard Limit
  • Input Level Attenuator:  (1) Removable Knob w/ Security Cover
  • Output Level Limiter:  (1) Removable Knob w/ Security Cover
  • Indicators:
    • Input:  Green
    • Input Peak:  Red
    • ALC Active:  Yellow
    • Power:  Blue
  • Voltage Requirements:  24VDC
  • Power Consumption:  60mA
  • Power Consumption:  1.4 Watts
  • Chassis Color:  Black
  • Width:  4" (101mm)
  • Depth:  2.75" (70mm)

WARNING: Cancer and Reproductive Harm -

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