Extron Electronics Matrix 50 Series - Manual (Page 34)

Operation, cont’d
Matrix 50 Series Switchers • Operation 3-14
LED key: = off (value 0 dB), = blinking (value 1dB),
= on (value 2dB), flash once
B
B
B
Press
F
F
1
1
2
2
3
3
4
4
5
5
6
INPUTS
ENTER
OUTPUTS
6
7
7
8 9 10 11
PRESET VIEW ESC
ESC
VIDEO AUDIO
AUDIO
12
8
CONTROL I/O
A
B
Press
C
C
C
5
+8dB
Figure 3-14 — Example 8: Viewing the audio level
D Press and release the View ( ) button once to decrease the audio level
displayed by the output LEDs by 1dB. Press and release the View ( )
button several more times to decrease the audio level displayed by the
output LEDs by an additional 1dB per button push. Note the output LED,
View LED, and Esc LED changes that occur each time the View (
) button
is pressed and released. Figure 3-15 shows the result of pressing the View
(
) button a total of 9 times. Note that the Esc ( ) LED has turned off and
that the View ( ) LED is blinking to indicate a negative level.
If another input button is pressed and released, the level value for the current
input is saved and the level value for the newly selected input is displayed.
B
B
-1dB
LED key: = off (value 0 dB), = blinking (value 1dB),
= on (value 2dB)
B
1
1
2
2
3
3
4
4
5
5
6
INPUTS
ENTER
OUTPUTS
6
7
7
8 9 10 11
PRESET VIEW ESC VIDEO AUDIO
AUDIO
12
8
CONTROL I/O
D
VIEW
D
AUDIO VIDEO
E
(9 times)
D
-1dB
Press
Figure 3-15 — Example 8d: Adjusting the audio level
E Press and release the Audio button. The Audio LED stops blinking and the
View (
) LED (if lit), the Esc ( ) LED (if lit), the selected input LED, and all
output LEDs turn off.
Both the Video and Audio LEDs light.
Executive mode (front panel security lockout)
The executive mode limits the operation of the Matrix 50 switcher from the front
panel. When the switcher is in executive mode, all of the front panel functions
are disabled except for the view-only mode functions. See Viewing a configuration