Black Box 1122A, AC1120A, 1123A, 1121A user manual Viewing ties by Video only

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

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

Note: If there is audio breakaway, the input LED will not be lit

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.

3.1.1.2 Viewing ties by Video only

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

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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 InputsControl Inputs Power input connectionMatrix with RS-232 Control no IP Auxiliary RS-232 Control Port Primary RS-232 Control PortOperation Front-Panel Buttons and IndicatorsUnits with IP control Viewing ties by Video and Audio Viewing Audio and Video Routings or TiesViewing ties by Video only Viewing ties by Audio only Making Audio and Video Routings or TiesMaking a tie by Input Video and Audio to follow each other 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