Black Box 1121A, AC1120A, 1123A Appendix 1 Front Panel Quick Reference Guide, Function Procedure

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Model AC1120A, AC1121A, AC1122A, AC1123A

Appendix 1 – Front Panel Quick Reference Guide

Figure 15 – Control buttons on the front panel

Function	Procedure
View ties or Make ties	Hit VID and/or AUD buttons to light desired
	Hit any of the INPUT or OUTPUT Buttons
	To change ties, hit any INPUT or OUTPUT then
	hit ENTR
	Use ▲ and ▼ buttons to quickly scroll
Recall Presets	Hit PRE (button lights up)
	Hit any of the 16 INPUT buttons
	Hit ENTR
Save Presets	Hold PRE until it starts blinking
	Hit any of the 16 INPUT buttons
	Hit ENTR
Disconnect all outputs	Hit PRE (button lights up)
	Hold ▲
	While holding the ▲, hit ▼ button
Reset to Factory Defaults	Disconnect power
	Hold ENTR
	While holding ENTR, plug power

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Contents Models AC1120A 1121A 1122A 1123A Page Trademarks Used in this Manual Table of Contents Maintenance and Troubleshooting Features GeneralInstallation Input Audio & Video ConnectionsTechnical Note about the Audio Inputs Output Audio & Video ConnectionsMatrix with RS-232 Control no IP Power input connectionControl Inputs Primary RS-232 Control Port Auxiliary RS-232 Control PortUnits with IP control Front-Panel Buttons and IndicatorsOperation Viewing Audio and Video Routings or Ties Viewing ties by Video and AudioViewing 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 Video only or Audio only Making a tie by Output Video and Audio to follow each otherRecalling Presets routing patterns Saving Presets routing patternsDisconnecting all AV outputs blank preset To reset system to factory defaultsComparison with Analog VU meter on 16x16 Matrix Control Commands RS-232 and IP Front panel is in usecrNaming Functions Routing FunctionsTo make a video tie To make an audio tiePreset Pattern Saving and Routing Functions Restoring Factory DefaultsRebooting the System To recall a saved preset Video routing patternTo Read Audio Volume Units VU of output #1 To Read Temperature inside the MatrixTo Read the Firmware Version To Read Supply VoltagesScheduling Auto recall of Preset Patterns To set a scheduleResponse 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 and Troubleshooting MaintenanceTroubleshooting Calling Black BoxSpecifications Shipping and PackagingFunction Procedure Appendix 1 Front Panel Quick Reference GuideAppendix 2 Command Summary Command FunctionModel 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.