Extron electronics CrossPoint 124, Руководство пользователя

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Operation, cont’d
CrossPoint Plus Matrix Switchers • Operation 3-14
Figure 33 and figure 34 show an audio level of +8dB displayed in the output
LEDs on the two different CrossPoint Plus front panels.
2
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
RGBHV AUDIO
AUDIO
12
8
CONTROL I/O
A
B
C
C
C
5
B
B
B
+8dB
LED key: = off (value 0 dB), = blinking (value 1dB),
= on (value 2dB), = on for 2 seconds, then off
2
Figure 33 — Example 7: Viewing the audio level, CrossPoint Plus 84,
88, 124, and 128
RGBHV AUDIO
I/O
VIEW ESC
1
1
2
2
3
3
4
4
5
5
INPUTS
OUTPUTS
6 7
6 7 8 9 10 11 12
8 9 10 11 12
13
13
14
14
15
15
16
16
5
C
TROL
B
B C
+8dB
B
LED key: = off (value 0dB, = blinking,
= on (value 1dB)
Figure 34 — +8dB displayed, CrossPoint Plus 168 and 1616
D
Press and release the View ( ) button once to decrease the audio level
displayed in the output LEDs by 1dB. Press and release the View ( ) button
several more times to decrease the audio level displayed in 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 35 and figure 36 show the result of pressing the View ( )
button a total of 9 times.
Both figures show an audio level of -1dB. 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 level value for the newly selected input is displayed.
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 RGBHV and Audio LEDs light.