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32 VP-81K - Kramer Protocol
Chaining Multiple
commands*
#AV 1>* | V 3>4, 2>2, 82>1, 0>2 |V 82>3| A 0>1 | V? * CR
First switch all Audio and video outputs from input 1,
Then switch video input 3 to output 4, video input 2 to output
2, video input and disconnect video output 2.
Then switch audio input 3 to output 2,
Then disconnect audio output 1.
Then get status of all links (assume this is 4x4 matrix).
Commands processing start after entering CR, response will sent
for each command after processing it.
~AV 1>* OKCRLF
~VID 1>2, 3>4
OKCRLF
~VID 82>3 ERR###
CRLF
~AUD 0>1 OKCRLF
~V 1>1, 0>2, 1>3,
3>4 CRLF
Signal Status Commands
Command Syntax Response
Change signal status
-------------------
SIGNAL INPUT, STATUS
Get signal status
SIGNAL? INPUT
SIGNAL INPUT, STATUS
Parameter Description:
INPUT = Input number, ‘*’ for all.
STATUS = Signal state:
"0" or "off" for not existent signal.
"1" or "on" for existent signal.
Preset Commands
Command Syntax Response
Store current connections to
preset
PRST-STO PRESET
Short form: PSTO PRESET
PRST-STO PRESET RESULT
Recall saved preset
PRST-RCL PRESET
Short form: PRCL PRESET
PRST-RCL PRESET RESULT
Delete saved preset
PRST-DEL PRESET
Short form: PDEL PRESET
PRST-DEL PRESET RESULT
Read video connections from
saved preset
PRST-VID? PRESET,OUT
Short form: PVID? PRESET,OUT
PRST-VID? PRESET, *
PRST-VID PRESET, IN>OUT
PRST-VID PRESET, IN>1, IN>2,…
Read audio connections from
saved preset
PRST-AUD? PRESET,OUT
Short form: PAUD? PRESET,OUT
PRST-AUD? PRESET, *
PRST-AUD PRESET: IN>OUT
PRST-AUD PRESET: IN>1, IN>2,…
Read saved presets list PRST-LST?
Short form: PLST?
PRST-LST PRESET, PRESET, …
Parameters Description:
PRESET = Preset number.
OUT = Output in preset to show for, '*' for all.
Examples:
Store current Audio & Video
connections to preset 5
#PRST-STR 5CR
~PRST-STR 5 OKCRLF
Recall Audio & Video
connections from preset 3
#PRCL 3CR
~PRST-RCL 3 OKCRLF
Show source of video output 2
from preset 3
#PRST-VID? 3,2CR
~PRST-VID 3: 4>2 CRLF