Atlas TSD-ML22VCA Owner's Manual

Atlas TSD-ML22VCA Owner's Manual

2x2 mic/line preamp & vca

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TSD-ML22VCA
Owner's Manual
2x2 Mic/Line Preamp & VCA
TSD-ML22VCA
2x2 Mic/Line Preamp & VCA
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
– 1 –
AtlasSound.com
Specifications are subject to change without notice.

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Summary of Contents for Atlas TSD-ML22VCA

  • Page 1 TSD-ML22VCA Owner’s Manual 2x2 Mic/Line Preamp & VCA TSD-ML22VCA 2x2 Mic/Line Preamp & VCA 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 1 – AtlasSound.com Specifications are subject to change without notice.
  • Page 2: Audio Applications

    The TSD-ML22VCA is part of a full line of Atlas Sound Time Saving Devices. These compact (1.5" x 4" 2.75") units are designed to solve some of the common audio system problems in the easiest and in the most efficient and cost-effective way.
  • Page 3: Front Panel Description

    TSD-ML22VCA Owner’s Manual 2x2 Mic/Line Preamp & VCA Front Panel Description 1. Input 1-2 Level Controls - Adjusts the gain of the independent input signals. Turn clockwise to increase the signal level and counter-clockwise to decrease it. Note: The Input Level Control knobs can be removed and replaced with a supplied security cover to prevent unauthorized adjustment.
  • Page 4: Rear Panel Description

    TSD-ML22VCA Owner’s Manual 2x2 Mic/Line Preamp & VCA Rear Panel Description TSD Input/Output connections are removable for easy system wiring. The connector has a 3.5mm pitch between pins. 1. DC Power Input - Each TSD that requires DC power comes with a 2 position connector for an external 24VDC power supply (sold separately).
  • Page 5: Switch Position

    TSD-ML22VCA Owner’s Manual 2x2 Mic/Line Preamp & VCA Dip Switch Function Identification SWITCH FUNCTIONS Switch Position • DIP SW # 1 - 24VDC Phantom Power applies power for condenser mic operation. Down position is On. • DIP SW # 2 - Input Mic or Line Select for input gain selection. Up position is Line, down position is Microphone. • DIP SW # 3 - Low Cut Filter engages at 125Hz with a roll off rate of 12dB per octave. This filter operates either in the Line or Mic mode and is available on each input. Ideal for vocal microphones to reduce low frequency energy and to increase intelligibility.
  • Page 6: Block Diagram

    TSD-ML22VCA Owner’s Manual 2x2 Mic/Line Preamp & VCA Block Diagram INPUT 1 FUNCTION SET 1 2 3 4 PHANTOM INPUT OUTPUT LOW CUT LINE LINE MIC/LINE MIC/LINE LOW CUT CHANNEL 1 125Hz -12dB – OUTPUT PEAK SIGNAL INPUT 1 –...
  • Page 7 TSD-ML22VCA Owner’s Manual 2x2 Mic/Line Preamp & VCA Outputs Type Qty 2, Balanced Mic or Line Selectable Connection Removable 3 Position Captive Screw 3.5mm Spacing Impedance 300Ω Balanced, 150Ω Unbalanced Line Output Level 1V (0dBV) In = 2V (+6dBV), Maximum Output 6V (15dBV)
  • Page 8: Limited Warranty

    Musician Series stands and related accessories. Additionally, fuses and lamps carry no warranty. Atlas Sound will solely at its discretion, replace at no charge or repair free of charge defective parts or products when the product has been applied and used in accordance with our published operation and installation instructions.

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