Black Box 4 x 1 and 8 x 1 VGA Switches with Audio, AVSW-VGA8X1A

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.

Page 14

724-746-5500 blackbox.com

AVSW-VGA4X1A, 4 x 1 and 8 x 1 VGA Switches with Audio, AVSW-VGA8X1A specifications

The Black Box AVSW-VGA8X1A and AVSW-VGA4X1A are robust VGA switches designed to enhance the management and output of video signals in professional audio-visual settings. These devices allow users to efficiently route multiple VGA input sources to a single output destination, catering to various applications in conference rooms, classrooms, and event spaces.

The AVSW-VGA8X1A is an 8 x 1 switcher that allows the connection of up to eight VGA sources to one display, while the AVSW-VGA4X1A offers a 4 x 1 configuration. Each switch is equipped with built-in audio capabilities, ensuring that both video and audio signals are transmitted seamlessly to the output display. This feature is particularly beneficial for presentations where sound is an integral component of the visual content.

One of the main features of these VGA switches is the easy-to-use switching mechanism. Users can select the desired input source either through front-panel buttons or a remote control, providing flexibility and convenience in operation. This user-friendly interface is ideal for environments where quick changes may be necessary, such as during live events or classroom lessons.

Both models are built with high-quality components that ensure signal integrity and reduce the risk of distortion. They support resolutions up to 1920 x 1200, making them suitable for high-definition applications. The switches also feature a passive design that eliminates the need for external power, simplifying setup and installation.

The AVSW-VGA8X1A and AVSW-VGA4X1A are also equipped with features such as EDID management, which optimizes the video output by ensuring compatibility with connected displays. This is crucial for maintaining the quality of images and preventing issues related to mismatched resolutions. Additionally, they support stereo audio signals, allowing for a comprehensive multimedia experience.

Design-wise, both units are compact and rack-mountable, making them easy to integrate into existing AV setups without taking up excessive space. This design consideration is beneficial for both portability and permanent installations.

In summary, the Black Box AVSW-VGA8X1A and AVSW-VGA4X1A VGA switches are reliable solutions for those seeking to manage multiple VGA sources efficiently. With their user-friendly operation, high-resolution support, and integrated audio capabilities, these switches are essential tools for any professional AV environment.