Black Box AC1120A User Manual
Model AC1120A, AC1121A, AC1122A, AC1123A
2
Table of Contents
1.0 GENERAL..................................................................................................... 4
1.1 F
EATURES
.................................................................................................... 4
2.0 INSTALLATION.......................................................................................... 5
2.1 I
NPUT
A
UDIO
& V
IDEO
C
ONNECTIONS
........................................................ 5
2.2 O
UTPUT
A
UDIO
& V
IDEO
C
ONNECTIONS
..................................................... 6
2.3 P
OWER INPUT CONNECTION
......................................................................... 7
2.4 C
ONTROL
I
NPUTS
......................................................................................... 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 F
RONT
-P
ANEL
B
UTTONS AND
I
NDICATORS
.................................................. 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 C
ONTROL
C
OMMANDS
(RS-232
AND
IP) ................................................... 16
3.2.1 Naming Functions.............................................................................. 17