Ateis IDA8S User Manual

DSP Components 347
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6.2.2 Auto Noise Gain (A.N.G.)
Used to adjust the audio levels of the Program Material input (P.M.) depending on the ambient noise.
The ambient noise can be measured by the NSM (noise sensing microphone) unit via sensing
microphone input (S.M.).
S.M.: Sensing Microphone input.
P.M.: Program Material input.
Control Window
Min/Max Gain: The minimum/maximum level compensation.
Sampling Time: Determine the period of time between the two ambient noise measurements.
White Noise Level: The level which is automatically adjusted in the calibration process.
Noise Threshold: The measurement of background noise level when the Calibration button is
enabled.
Calibration: Start the automatic calibration. Calibration proceeding: light up in red. Calibration
succeeded: light up in green.

Ateis IDA8S Specifications

General

Brand	Ateis
Model	IDA8S
Category	Security System
Language	English