TDT MA3 Hardware Reference Manual

TDT MA3 Hardware Reference Manual

Microphone amplifier
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MA3 Microphone Amplifier
Hardware Reference
Updated 2022-10-31

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Summary of Contents for TDT MA3

  • Page 1 MA3 Microphone Amplifier Hardware Reference Updated 2022-10-31...
  • Page 2 The information contained in this document is provided "as is," and is subject to being changed, without notice. TDT shall not be liable for errors or damages in connection with the furnishing, use, or performance of this document or of any information contained herein.
  • Page 3 Table of Contents | 3 Table of Contents MA3 Microphone Amplifier MA3 Overview Power MA3 Features Inputs Bias Gain Control Outputs MA3 Technical Specification MA3 Output MA3 Frequency Response...
  • Page 4 10 dB to 55 dB in 5 dB steps. A toggle switch provides 20 dB of additional gain for over 5000x total amplification. Power The MA3 Microphone Amplifier is powered via the System 3 zBus (ZB1PS). No PC interface is required. MA3 Features Inputs The MA3 comes with three inputs: an XLR microphone input and two ¼"...
  • Page 5 The Gain Switch adds an additional 20 dB (10x) of gain for a maximum amplification of ~5600x. Outputs Two BNC outputs give easy connection to any TDT System 3 device. The maximum voltage output is ±10 Volts. Clip lights indicate and overvoltage on the signal output. MA3 Technical Specification Input Signal Range ±10 V peak...
  • Page 6 MA3 Microphone Amplifier | 6 MA3 Output MA3 Frequency Response...

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