IDA8 Global-Net User Manual362
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Element Description
Bypass all: Disable the EQ(all the frequency bands).
Bypass: Disable the selected frequency band.
Bandwidth: Set the width around the frequency(Q
factor) of selected frequency band.
Frequency: Set the frequency of a band.
Gain: Set the gain(attenuate or increase the selected
frequency).
Graphical Control Window
Axis:
o X: Frequency of output signal(Hz).
o Y: Gain of output signal(dB).
Control Points:
o Blue: Adjusts Gain(using vertical direction) and
Frequency(using horizontal direction).
o Yellow: Adjusts Bandwidth
Application
An equalizer can be used to correct or "flatten" the frequency response of speakers rather than
designing the speaker itself to be equalized. Some speaker systems don't use separate woofers and
tweeters to cover the bass and treble frequencies but rather include full-range drivers. However, this
speaker system is sold with an active equalizer designed to correct the poor frequency balance of
those drivers. That equalizer must go into the sound system before the amplifier so that the
amplified signal is sent to the speakers. The signal has its response increased at the frequencies
where the response of these drivers falls off, producing a high fidelity reproduction regardless. Ateis
audio processors give you the same solution without using an external equalizer, it's all done in the
software component PEQ.
6.4 Ethernet IGMP Audio Stream
This component is an Internet stream player which receives audio stream and play the streaming
source. The Internet audio stream which sends the audio streaming from the devices such as PC or
Terra device, and compose into the certain RTP format (Real-time Transport Protocol) and play the
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