BBE Sound 262 Manual de usuario descargar pdf (Pagina 8)

MED ASSO C IAT E S I NC. ANL- 940 - 1 U L TR ASO NI C M I CRO PH ONE AND AMPL I FIE R

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MED Associates, Inc.

4. Plug in power supply and turn on amplifier

The power supply has a 2.1mm connector and supplies 12V, 500mA . Insert the connector into the port

on the back of the Amplifier and flip on the power switch.

Figure 3.4 - Back View of ANL-940-1 Microphone Amplifier

5. Select “LPF” or “Direct”

“Direct” passes the microphone input directly to the DAQ. “LPF” applies a low-pass filter to the signal.

The LPF is an anti-aliasing filter that attenuates signals above 100KHz. The “LPF” setting is

recommended.

Figure 3.5 – Location of Direct/LPF Switch

Direct/LPF

Switch

Insert power supply

connector to Power

Input port

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BBE Sound 262 Manual de usuario Pagina 8