Specifications

Model AC1120A, AC1121A, AC1122A, AC1123A
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Appendix 2 – Command Summary
Command Function
COn,m
Connect Output (both A&V). n = output,
m= input
 Omitting ,m will show current
connections
 Substitute * for n to tie all
outputs
CVn,m
Connect Video output. n = output, m=
input
 Omitting ,m will show current
connection
 Substitute * for n to tie all
outputs
CAn,m
Connect Audio output. n = output, m=
input
 Omitting ,m will show current
connection
 Substitute * for n to tie all
outputs
PRx
Preset Recall... x = preset # can be 1 to
16
PSx
Preset Save ... x = preset # can be 1 to
16
NU Name Unit
FR
Factory Restore (back to default
settings)
FB
Firmware Boot (Resets the entire
system)
RT Read Temperature
RI
Read Identity (firmware version, &
characteristics)
RV
Read Voltage levels (battery, power
supply)
RB
Read Bar (reads VU level of output #1