NJR-T01SDI Command Guide
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4 Command
4.1 Summary
A command consists of “@” (“40” in hexadecimal), 3 or 4 one-byte alphabetical characters (upper and lower
cases) followed by parameters (one-byte numbers). For some commands, multiple parameter values can be
specified. Processing is executed by sending a delimiter at the end of the command.
Example: @GIV,1,1,1
“,” (a comma, “2C” in hex) is indicated between a command and parameter and between two parameters.
“
” is indicated as a delimiter CR LF (line feed, “0D” and “0A” in hex).
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If an error occurs:
An error response is returned if an undefined command or inappropriate parameter is included.
Example: @XYZ,1
@ERR,2
