Black Box AC1120A, 1123A, 1121A, 1122A user manual Table of Contents

Model AC1120A, AC1121A, AC1122A, AC1123A
Table of Contents
1.0 GENERAL	4
1.1 FEATURES	4
2.0 INSTALLATION	5
2.1 INPUT AUDIO & VIDEO CONNECTIONS	5
2.2 OUTPUT AUDIO & VIDEO CONNECTIONS	6
2.3 POWER INPUT CONNECTION	7
2.4 CONTROL INPUTS	7
2.4.1 Matrix with RS-232 Control (no IP)	7
2.4.1.1 Primary RS-232 Control Port	8
2.4.1.2 Auxiliary RS-232 Control Port	8
2.4.2 Units with IP control	9
3.0 OPERATION	9
3.1 FRONT-PANELBUTTONS AND INDICATORS	9
3.1.1 Viewing Audio and Video Routings or “Ties”	10
3.1.1.1 Viewing ties by Video and Audio	10
3.1.1.2 Viewing ties by Video only	11
3.1.1.3 Viewing ties by Audio only	12
3.1.2 Making Audio and Video Routings or “Ties”	12
3.1.2.1 Making a tie by Input	12
Video and Audio to follow each other	12
Video only or Audio only	13
3.1.2.2 Making a tie by Output	13
Video and Audio to follow each other	13
Video only or Audio only	13
3.1.3 Recalling Presets (routing patterns)	14
3.1.4 Saving Presets (routing patterns)	14
3.1.5 Disconnecting all AV outputs (blank preset)	14
3.1.6 To reset system to factory defaults	14
3.1.7 Using the Front Panel VU meter	14
3.2 CONTROL COMMANDS (RS-232 AND IP)	16
3.2.1 Naming Functions	17

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