Overview of Commands
MDSC-1119 and MDSC-2124_________________________________________________________________42
• CMD
Sets the keyboard beep enabled / disabled
Example: CMD,KEYB,0
Response: 0
• RV
Reads whether the keyboard beep enabled / disabled
Example: RV,KEYB
Response: 0
• MM
Returns enabled value
Example: MM,KEYB
Response: 1
• Mm
Returns disabled value
Example: Mm,KEYB
Response: 0
4.11.3.
KEY
This command enables and disables keys. Press and hold up and down keys for 2
seconds to access the OSD.
Command
CMD
0 / 1
RV
MM
Mm
KEY
• CMD
Sets the keyboard enabled / disabled
Example: CMD,KEY,0
Response: 0
• RV
Reads whether the keyboard beep enabled / disabled
Example: RV,KEY
Response: 0
• MM
Returns enabled value
Example: MM,KEY
Response: 1
• Mm
Returns disabled value
Example: Mm,KEY
Response: 0
4.11.4.
KEYM
This command enables and disables menu key allowing you to use up and down keys
but not enter OSD. Press and hold up and down keys for 2 seconds to access the OSD.