Specifications

Model AC1120A, AC1121A, AC1122A, AC1123A
22
3.2.2.1 To make a video tie:
Command: CVn,m<cr> stands for Connect Video n = output, m= input
Note: Unit accepts leading zeros in the numbers. Spaces are ignored. To check the
source of a particular output, omit the input channel and just enter CVn<cr>.
Response: CVn,m<cr>
If you enter CVn<cr> then you will get the response as above for the n output
3.2.2.2 To make an audio tie:
Command: CAn,m<cr> stands for Connect Audio n = output, m= input
Note: Unit accepts leading zeros in the numbers. Spaces are ignored. To check the
source of a particular output, omit the input channel and just enter CAn<cr>.
Response: CAn,m<cr>
3.2.2.3 To make a synchronized audio/video tie:
Command: COn,m<cr> stands for Connect Output n = output, m= input
Note: Unit accepts leading zeros in the numbers. Spaces are ignored. To check the
source of a particular output, omit the input channel and just enter COn<cr>.
Response:
CAn,m<cr>
CVn,m<cr>
Note: If the system does not have audio, it will still accept this command but
response will be missing audio tie line.
3.2.3 Preset Pattern Saving and Routing Functions
3.2.3.1 To recall a saved preset Video routing pattern:
Command: PRx<cr> stands for Preset Recall. x = preset # can be 1 to 16
Response:
PRx<cr>
CVn
1
,m
1
<cr>
CVn
2
,m
2
<cr>
3.2.3.2 To save the current Audio & Video routing pattern to a preset:
Command: PSx<cr> stands for Preset Save, x = preset # can be 1 to 16
Response:
PSx<cr>