Extron electronic 50 manual Executive mode front panel security lockout, Operation, cont’d

Operation, cont’d

				5
			Press
			C
1	2	3	4	5

	LED key:			= off (value 0 dB),			B = blinking (value 1dB),
				= on (value 2dB),			F flash once
								B
							C	B
INPUTS								B
6	7	8	9	10	11	12

1	2	3	4	5
			OUTPUTS

+8dB

6

7 8

			AUDIO
	CONTROL		I/O
	ENTER PRESET VIEW ESC		VIDEO AUDIO
C	Press	F

A

ESC

Figure 3-14 — Example 8: Viewing the audio level

DPress 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.

LED key: = off (value 0 dB), B = blinking (value 1dB),

= on (value 2dB)

					INPUTS
1	2	3	4	5	6	7	8	9	10	11	12

Press

E

VIDEO AUDIO

D B

CONTROL

I/O

1 2 3

B

4 5 6

OUTPUTS

-1dB

7 8

ENTER PRESET VIEW ESC VIDEO AUDIO

D

D

(9 times)

VIEW

Figure 3-15 — Example 8d: Adjusting the audio level

EPress 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

3-14 Matrix 50 Series Switchers • Operation