Extron electronic SWP123 manual Operation, Front Panel Features, Video/Audio Select groups

Operation

Front Panel Features

		1		2			3		4		7		8
1	2	3	4	BLANK	1	2	3	4	BLANK	VGA	S-VIDEO	VIDEO	MIC
		VGA / AUDIO SELECT					S-VIDEO / AUDIO SELECT				MASTER AUDIO SELECT
					1	2	3	4	BLANK
											MUTE			MICROPHONE
														TALK OVER
SWP123-2Presentation Switcher						COMPOSITE VIDEO / AUDIO SELECT				VOLUME			MIC LEVEL
				13			5		6	12	11		10	9

Figure 3-1 — Front panel details of the SWP123

Video/Audio Select groups

The controls for the three independent switchers are grouped by input type.

1

2

VGA/Audio input select buttons — These buttons select inputs 1 through 4 for the VGA/Audio section of the switcher. The LEDs above the buttons, when lit, indicate which input has been selected for output.

Pressing the buttons for inputs 1 and 4 in the VGA group simultaneously performs a soft reset.

VGA/Audio Blank button — This button blanks the video and audio from the VGA/Audio group. The LED above the button, when lit, indicates the input has been blanked.

3S-video/Audio input select buttons — These buttons select inputs 1 through 4 for the S-video/Audio section of the switcher. The LEDs above the buttons, when lit, indicate which input has been selected for output.

4

5

S-video/Audio Blank button — This button blanks the video and audio from the S-video/Audio group. The LED above the button, when lit, indicates the input has been blanked.

Composite Video/Audio input select buttons — These buttons select inputs 1 through 4 for the Composite Video/Audio section of the switcher. The LEDs above the buttons, when lit, indicate which input has been selected for output.

6Composite Video/Audio Blank button — This button blanks the video and audio from the Composite video/Audio group. The LED above the button, when lit, indicates the input has been blanked.

To unblank, press the desired input button.

Master Audio Select group

7A/V group select buttons — These buttons route the audio from one of the three A/V groups to the Master Audio output. The LEDs above the buttons, when lit, indicate which group is selected for output.

8Mic select button — This button selects the microphone input for the Master Audio output. The LED above the button, when lit, indicates the microphone input is selected for output.

3-2 SWP123 Presentation Switcher • Operation