Black Box 4 x 1 and 8 x 1 VGA Switches with Audio, AVSW-VGA8X1A manual Installation Steps, Page

Chapter 3: Installation

Table 3-1. Connection pattern, AVSW-VGA4X1A.

Number	Component	Description
1	Power supply	Apply the proper power to the unit.
2	Video output	Connects to the display.
3	Video source (input)	Connects to the video source.
4	Serial connector	Plug the serial cable in here.

3.2 Installation Steps

1.Use a video cable (VGA) to connect the display to the video output port on the back of the switch. Plug a set of audio jacks from the speaker to the switch’s speaker port.

2.Use a video cable (VGA) to connect the source device to the video input port on the switch. Use an audio cable to connect the speaker port from the input side of the unit to the corresponding output port on the source device.

3.Plug the power supply into the switch and power on the switch.

4.Turn on the display (monitor, projector, or TV) and then power on the source device(s).

NOTE: For both AVSW-VGA4X1A and AVSW-VGA8X1A, each video source is powered on, make sure it has a display pointing to it for EDID communication. If a source does not have a display pointing to it, a video image might not display.

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