Owner manual

14
VS-21HDCP-IR - Protocol 3000 Syntax
8.3 Command Terms
Command
A sequence of ASCII letters ('A'-'Z', 'a'-'z' and '-').
Command and parameters must be separated by at least one space.
Parameters
A sequence of alphameric ASCII characters ('0'-'9','A'-'Z','a'-'z' and some special
characters for specific commands). Parameters are separated by commas.
Message string
Every command entered as part of a message string begins with a message
starting character and ends with a message closing character.
Note: A string can contain more than one command. Commands are separated by
a pipe ( '|' ) character.
Message starting character
'#' For host command/query
'~' For machine response or machine command performed by keystroke
operation on the front panel or IR remote controller.
Device address (Optional when directly connected to the device)
K-Net Device ID or MACHINE NUMBER followed by '@'
(ex. #02@ CRLF )
Query sign
'?' follows some commands to define a query request.
All outputs sign
'*' defines all outputs.
Message closing character
CR For host messages; carriage return (ASCII 13)
CRLF For machine messages; carriage return (ASCII 13) + line-feed (ASCII 10)