Sanyo PLC-WXE46 - Manual (Page 55)

PLC-WXE46/WXL46 Expand Serial Command Functional Specifications
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9.10 Sound Status Read Command
9.10.1 CR_VOLUME Command
Command “CR_VOLUME”[CR]
Details Get Volume value of user control
Response
Acceptable “000_%a”[CR]
%a “000”~“063”
Unacceptable “Error Code”[CR]
9.10.2 CR_MUTE Command
Command “CR_MUTE”[CR]
Details Get sound mute setting status
Response
Acceptable “000_%a”[CR]
%a
“ON” -------------------- Sound Mute is ON
“OFF” ------------------- Sound Mute is OFF
Unacceptable “Error Code”[CR]