Extron Electronics Matrix 6400 Series - Manual (Page 25)

Chapter 3 • Using the FPC 1000 Front Panel Controller
Extron • Matrix 3200/6400 Series Switchers • FPC 1000 • User’s Manual 3-12
Audio Menu (by Input)
Press any menu title
button at any time
to “escape” without
making changes.
To get here from the Main Menu,
press:
• Audio
Instruction message appears here >
Use option selections with buttons >
Figure 3-11. Audio Gain/Attenuation menu
This menu is used to display and adjust the gain or attenuation of each audio
input. The range is from +9dB to -15dB. The dB level is shown as a bar graph
above or below the 0dB line and as a + or - number below the graph. For this
example, Input #01 is at 0dB, while Input #02 is at +2dB.
_______ It does not display the actual output level but the gain or attenuation applied to
the input signals.
The instruction message says: “Select Input Then Press Adjust”. The selected
Audio Input number is displayed between the two vertical lines, with the three
higher and three lower input numbers displayed to the right and left of the
selected input. Use the scroll buttons (
), or the speed knob ( ) to select the
audio input number to adjust and then press Adjust.
A d j u s t
Press Adjust to change the gain or attenuation level for the selected input. When
finished, press Take to make the change, or press Global or Default (explained
below). A confirmation message will appear.
T a k e
Press Take to save the changes or ESC to exit without saving changes.
G l o b a l
Sets the gain/attenuation values for all inputs to be the same as the one
selected. For example, you may select an input, adjust its gain for +3 dB and
press Global. All input gains will be +3 dB.
D e f a u l t
This button resets all input delays to a delay time of 0.0 seconds. This is also the
“factory default”.
After pressing Take (the first time), Global or Default, a warning message
appears to allow confirmation of the changes. Press Take to accept the changes.