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I-Tech HD Series Power Amplifi ers
Operation Manual
page 37
4.8.18 Signal Generator
Both channels share a noise generator that allows
noise to be mixed into the audio signal. This is useful
for noise masking applications and testing. Each
channel has the following controls:
• Noise On/Off: Turns the noise generator on or off.
• Noise Type: Selects full-spectrum white noise or
pink noise.
• Noise Level: Sets the noise level with a fader.
The sine-wave signal generator lets you mix a
single tone into the audio signal. Its controls are listed
below:
• Sine On/Off: Turns the sine-wave generator on or
off.
• Sine Frequency: Sets the frequency anywhere
from 20Hz to 20kHz.
• Sine Level: Sets the level of each channel’s sine-
wave signal independently.
The noise generator and sine-wave generator cannot be
used at the same time.
4 Advanced Operation