Manuals / Black Box / TV and Video / TV Video Accessories

Black Box AC1120A, 1123A Making Audio and Video Routings or Ties, Viewing ties by Audio only

Models: 1121A 1122A 16x16 and 8x8 VGA/HDTV Video Matrix Switch with Front Panel, RS232, and Optional Audio & IP Control AC1120A 1123A

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Model AC1120A, AC1121A, AC1122A, AC1123A

When you are done viewing ties, to exit you can hit ENTER. If you don’t hit any buttons, then after 8 sec the view function times out and all the input and output LEDs will go out.

3.1.1.3 Viewing ties by Audio only

Press and release the AUD and/or VID buttons so that the backlit LED of the AUD button is lit and the VID button is off

At this point you have to decide if you want to view from the point of view of the input side or the output side.

… To View from input side

Press and release any Input button, the backlit LED of that button will light, and all the backlit LEDs for the outputs whose audio is currently tied to this input will also light up solid.

You can now use the ▲ and ▼ buttons to quickly go through all inputs.

You can also make new ties by hitting output buttons. New ties will not take effect unless ENTER is hit (see next section).

When you are done viewing ties, to exit you can hit ENTER. If you don’t hit any buttons, then after 8 sec the view function times out and all the input and output LEDs will go out.

… To View from output side

Press and release any output button, the backlit LED of that button will light, and if that output’s audio is tied to any input, that input LED will also light.

You can now use the ▲ and ▼ buttons to quickly go through all outputs.

You can also make new ties by hitting another input button. New ties will not take effect unless ENTER is hit (see next section).

When you are done viewing ties, to exit you can hit ENTER. If you don’t hit any buttons, then after 8 sec the view function times out and all the input and output LEDs will go out.

3.1.2 Making Audio and Video Routings or “Ties”

This procedure is an extension of “Viewing Ties” described in above paragraphs.

3.1.2.1 Making a tie by Input

Video and Audio to follow each other

Make sure both VID and AUD LEDs are lit, indicating that your changes will be synchronized (audio and video are together). Video and audio will be routed to the same input channel.

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Black Box 16x16 and 8x8 VGA/HDTV Video Matrix Switch with Front Panel, RS232, and Optional Audio & IP Control, AC1120A
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1121A, 1122A, 16x16 and 8x8 VGA/HDTV Video Matrix Switch with Front Panel, RS232, and Optional Audio & IP Control, AC1120A, 1123A specifications

The Black Box 1123A, AC1120A, 16x16 and 8x8 VGA/HDTV video matrix switches represent a versatile and powerful solution for any audio-visual application. With their capability to switch signals from multiple sources to multiple displays, these matrix switches are ideal for conference rooms, control rooms, and education environments. Each model features a user-friendly front panel for immediate access and control, allowing operators to easily manage video routing without needing advanced technical skills.

The 1123A and AC1120A models support 16x16 and 8x8 configurations, respectively, providing flexible connectivity options for various setups. These matrix switches can accommodate a range of video standards, including VGA and HDTV, ensuring compatibility with a wide selection of devices and displays. This flexibility is essential in environments where different types of video sources and outputs are commonly used.

One of the standout features of the Black Box 1123A and AC1120A is the RS232 control option, which allows for remote management and automation through a serial connection. This capability is particularly beneficial in complex installation setups, enabling users to integrate the matrix switch into existing control systems easily.

Moreover, these models come equipped with optional audio control functionalities, allowing for the simultaneous management of audio and video signals. This integration is critical for environments where synchronized audio-visual output is necessary, such as in presentations or live event settings.

The matrix switches are designed with high-quality components that ensure minimal signal degradation and excellent video quality, even at extended cable lengths. Additionally, they support a range of resolutions, making them versatile enough to cater to both standard and high-definition video signals.

The models 1122A and 1121A complement the 1123A and AC1120A with additional features and enhanced capabilities, ensuring a comprehensive product range to meet diverse client needs. With a reputation for reliability and performance, Black Box continues to lead the market in video matrix switching technology.

In summary, the Black Box 1123A, AC1120A, and their counterparts offer an advanced solution for modern audio-visual installations. Their robust features, compatibility, and user-friendly control options make them an exceptional choice for any organization seeking to enhance their video management capabilities.