NJR-T01UHD / NJR-R01UHD Command Guide144 Command4.1 SummaryA command consists of “@” (“40” in hexadecimal), 3 or 4 one-byte alphabetical characters (upper and lowercases) followed by parameters (one-byte numbers). For some commands, multiple parameter values can bespecified. Processing is executed by sending a delimiter at the end of the command.Example: @SDT,1,1,1,10000“,”(a comma, “2C” in hex) is indicated between a command and parameter and between two parameters.“ ” is indicated as a delimiter CR LF (return+line feed, “0D” and “0A” in hex).■ If an error occurs:An error response is returned if an undefined command or inappropriate parameter is included.Example: @SDT,1@ERR,1■ HELPCommand list is returned as HELP command by sending only delimiter without specifying any command.Example:---------------- HELP (1/2) ---------------(INPUT SETTING Command)@GDT / @SDT : Get/Set Digital InputSignal Detect Time@GHE / @SHE : Get/Set HDCP Input Enable(OUTPUT SETTING Command)@GDM / @SDM : Get/Set Digital Output Mode(AUDIO Command)@GAM / @SAM : Get/Set Audio Mute-------------------------------------------