Kramer Electronics VS-21HDCP-IR - Manual (Page 19)

16 VS-21HDCP-IR - Protocol 3000 Syntax
8.8 Maximum String Length
64 characters
8.9 Backward Support
Protocol 2000 is transparently supported by Protocol 3000. You can switch
between protocols using a switch protocol command from either platform.
8.10 Commands
8.10.1 Help Commands
Command Syntax Response
Protocol handshaking #CR ~OKCRLF
8.10.2 Common Commands
Command Description Syntax Response
MODEL? Read device model MODEL? MODEL MACHINE_MODEL
VERSION? Read device firmware version VERSION? VERSION MAJOR .MINOR .BUILD .REVISION
8.10.3 Basic Routing Commands
Command
Cmd
Short
Description Syntax Response
AV Switch audio
and video AV IN>OUT, IN>OUT , … AV IN>OUT, IN>OUT ,…RESULT
AV? Query audio
and video AV IN>OUT, IN>OUT , … AV IN>OUT, IN>OUT ,…RESULT
VID V Switch video
only VID IN>OUT, IN>OUT , …
Short form: V IN>OUT,
IN>OUT , …
VID IN>OUT, IN>OUT,
…RESULT
VID? V? Query Switch
video only VID? OUT
Short form: V? OUT
VID? *
VID IN>OUT
VID IN>1, IN>2
, …
8.10.4 Result and Error Codes
Result Syntax
Command ran successfully, no error. COMMAND PARAMETERS OK
Protocol Errors:
Syntax error ERR001
Command not available for this device ERR002
Parameter is out of range ERR003
Unauthorized access (command run without the
matching login). ERR004