BBE Sound 262 Manual do Utilizador descarregar pdf (Página 5)

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.

CHAPTER 2

Hardware

The ANL-940-1 includes a Microphone and an Amplifier. A power supply is also included, which provides

a minimum of 12V, 500mA. The brand and type of power supply depends on the user’s country .

The ANL-940-1 Ultrasonic Microphone (Figure 2.1) is designed for sound waves in the 500Hz to 100KHz

range.

Figure 2.1 – ANL-940-1 Microphone with Exploded Views of Connector and Microphone

The amplifier on the ANL-940-1 is calibrated to provide a relatively flat frequency response for the

microphone (+/-4 dB from 500 Hz through 100KHz). It uses a 12V 500mA DC power and outputs the

signal to a BNC port.

Figure 2.2 – ANL-940-1 Microphone Amplifier

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BBE Sound 262 Manual do Utilizador Página 5