Extron electronic 450 manual Change the input gain and attenuation audio models

Change the input gain and attenuation (audio models)

Users can set the level of audio gain or attenuation of each input (-18 dB to +24 dB) from the RGB and Audio Settings page. Audio levels can be adjusted so there are no noticeable volume differences between sources.

Change the audio level setting of an input as follows:

1.Click the Input drop box. A drop down scroll box appears (see figure 93).

Figure 93. Input Selection Drop Box

2.Click and drag the slider or click on the scroll up button or scroll down button until the desired input is visible.

3.Click the desired input.

4.Click the Input Audio Level (dB) drop box. A drop down scroll box appears (see figure 94).

Figure 94. Gain Drop Box

5.Click and drag the slider or click on the scroll up button or scroll down button until the desired input is visible.

6.Click the desired gain or attenuation value.

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