Extron Electronics MPX 423 A - Manual (Page 53)

5-13 MPX 423 A • Ethernet Control
PRELIMINAR
Y
Video & Audio Settings page
The Video & Audio Settings page (figure 5-13) provides a way to set the input audio
gain and attenuation, set the output volume, mute and unmute all video and audio
outputs, and set the video delay (switching interval).
Figure 5-13 — Video and Audio Settings page
Change the input gain and attenuation
Users can set each input’s level of audio gain or attenuation (-18 dB to +24 dB) from
the Video & Audio Settings page. Audio levels can be adjusted so there are no
noticeable volume differences between sources.
Change an input’s audio level setting as follows:
1. Click the Input drop box. A drop down scroll box appears (figure 5-14).
Figure 5-14 — Input selection drop-down box
2. Click and drag the slider or click the scroll up ( ) button or scroll down ( )
button until the desired input is visible.
3. Click the desired input.