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Sensitivity:
The sensitivity for the Line/Mic input can be selected. A high sensitivity signifies that
the Mic has a high acoustoelectric conversion efficiency, and is sensitive to the weak signals .
Panel in call:
It allows the panel signals to access this channels. If it is pressed down, the access is
allowed. If it springs up, the access is not allowed.
Analog input:
LINE / MIC analog input
Mute:
The mute mode is enabled in this channel if the button is pressed down, in which the
input signals will be shielded. The mute mode has not been enabled if the button upsprings.
Test signal:
Including the sine, pink noise and white noise. When it is pressed down, parameters
of the signal generator can be adjusted, and signals from the signal generator can access the
channel, and other input signals will not be output any more.
Phantom power:
It supplies phantom power during the MIC input. It is used to supply power to
the condenser MIC. Please do not turn on the line input and non-condenser MIC to prevent
them from being burnt down.
Invert:
Reverse phase
7.2.2.5 EQ
The equalizer is used to compensate and amend the frequency response to turn it into a stable
frequency response characteristics. Equalizers of different models also vary in type. The specific
type of device is subject to the actual model.