Black Box AC1120A, 1123A, 1121A, 1122A user manual

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8x8 and 16x16 VGA / HDTV Matrix Switch with Audio, RS232 & IP Control

Note on IP Settings through port 23

If you are unable to access the unit’s port 23 from your PC using the matrix’s default or last known IP address, it could be that the IP address of the matrix is not compatible on your LAN. One way around this is to connect your PC directly to the Matrix’s IP port using a cross over cable, or use a switch or router not connected to anything else but your PC and the Matrix, Then configure your PC for a static IP compatible with the current address of the matrix. If the matrix has the factory default of 192.168.123.180, a PC address of 192.168.123.nnn may be entered where nnn is any number except 180.

Note on Accessing the Matrix via the Internet

It is best to contact your IT or network administrator for assistance. As mentioned earlier you can control the matrix through its IP via port

1001 (default). Most likely the unit will be on a local network connected to an Ethernet Switch or Router with a WAN connection. To access the matrix from outside your local network, you should configure the Ethernet Switch or Router to treat the IP and port assigned to the matrix as a virtual server this is a setting of your switch or router. Then you can access the matrix from anywhere on the internet via your WAN address and assigned port. It is advised to set the matrix’s Gateway address the same as your Ethernet switch or router’s Gateway IP address. In case of trouble please contact your IP administrator for assistance.

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Contents Models AC1120A 1121A 1122A 1123A Page Trademarks Used in this Manual Table of Contents Maintenance and Troubleshooting General FeaturesInput Audio & Video Connections InstallationOutput Audio & Video Connections Technical Note about the Audio InputsMatrix with RS-232 Control no IP Power input connectionControl Inputs Auxiliary RS-232 Control Port Primary RS-232 Control PortUnits with IP control Front-Panel Buttons and IndicatorsOperation Viewing ties by Video and Audio Viewing Audio and Video Routings or TiesViewing ties by Video only Making a tie by Input Video and Audio to follow each other Making Audio and Video Routings or TiesViewing ties by Audio only Making a tie by Output Video and Audio to follow each other Video only or Audio onlySaving Presets routing patterns Recalling Presets routing patternsDisconnecting all AV outputs blank preset To reset system to factory defaultsComparison with Analog VU meter on 16x16 Matrix Front panel is in usecr Control Commands RS-232 and IPRouting Functions Naming FunctionsTo make a video tie To make an audio tieRestoring Factory Defaults Preset Pattern Saving and Routing FunctionsRebooting the System To recall a saved preset Video routing patternTo Read Temperature inside the Matrix To Read Audio Volume Units VU of output #1To Read the Firmware Version To Read Supply VoltagesTo set a schedule Scheduling Auto recall of Preset PatternsResponse if 4 was entered schedule on IP Control Basics If command completed successfully Response BB1123-A IP Configuration through port Model AC1120A, AC1121A, AC1122A, AC1123A Page Maintenance Maintenance and TroubleshootingTroubleshooting Calling Black BoxShipping and Packaging SpecificationsAppendix 1 Front Panel Quick Reference Guide Function ProcedureCommand Function Appendix 2 Command SummaryModel AC1120A, AC1121A, AC1122A, AC1123A Page Copyright 2008. Black Box Corporation. All rights reserved

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.
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