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Command/response table for special function SIS commands
The syntax for setting a special function is __ * X? #, where __ is the function number and X? is the value. To view a function’s setting, use __#, where __ is the function number. In the following table the values of the X? variable are different for each command/function. These values are given in the
Command | ASCII Command | Response | X? values |
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| (host to switcher) | (switcher to host) | and additional descriptions |
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Zap (reset to default settings) |
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Zap all PVS settings/memories | E zXXX ] | ZapXXX ] | Reset everything (all settings |
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| and adjustments) to the factory |
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| defaults. |
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Delay times |
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Set the RGB delay | 3 * X2@ # | RGBDly*X2@ ] | 0 = 0.0 seconds (default), |
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| 1 = 0.5 seconds, 2 = 1.0 seconds,..., |
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| in ½ second steps up to |
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| 10 = 5.0 seconds. |
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Example: | 3*7# | RGBDly*07] | Set a 3.5 second RGB delay. |
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View the RGB delay | 3# |
| RGBDly*X2@ ] |
| PRELIMINARY |
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Switcher mode selection |
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Audio output mode |
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View the audio output mode status | 18# | PreAmpMod* X@ ] | View the audio outputs |
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| (1 = dual mono, 2 = stereo). |
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N This command indicates whether the Audio Output Mode DIP switch on the rear panel of the PVS 204SA is set to |
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Stereo mode or Dual Mono. |
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Loudness control |
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Set the loudness to off | 29 | * 0 # | Loudness*0 ] |
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Set the loudness to on | 29 | * 1 # | Loudness*1 ] |
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View the loudness control | 29 | # | Loudness*X# ] | 0 = Off, 1 = On |
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N Audio follows the last video/RGB selection in Separate Switcher mode. |
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Set to single switcher mode | 1 * 1 # | SwMode*1 ] |
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Set to separate switcher mode | 1 * 2 # | SwMode*2 ] |
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View the switcher mode | 1 # |
| SwMode*X1! ] | 1 = single, 2 = separate |
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Auto Switching selection |
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Set auto switching to on | 72 | * 1 # | Asw*1 ] |
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Set auto switching to off | 72 | * 0 # | Asw*0 ] |
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View the auto switching setting | 72 | # | Asw*X# ] | 0 = off, 1 = on |
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Power Amp Gain/Attenuation |
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Set the attenuation | 56 | * X1@ # | AmpLimit*X1) ] | X1@ = |
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View the input gain | 56 | # | AmpLimit*X1) ] | X1) = |
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| increments/decrements) |
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Clip Limiter switch control |
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Set the Clip Limiter switch to off | 59 | * 0 # | ClipLimit*0 ] |
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Set the Clip Limiter switch to on | 59 | * 1 | ClipLimit*1 ] |
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View the Clip Limiter control | 59 | # | ClipLimit*X# ] | 0 = off, 1 = on |
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PVS 204SA • Serial Communication |