Samsung ME32C User Manual page 39

Screen mode control
• Function
The screen mode of a product can be changed using a PC.
Screen mode cannot be controlled when the
― This control can only be used on models that include a TV.
• Viewing screen status (Get Screen Mode Status)
Header Command ID
0xAA 0x18
• Setting the picture size (Set Picture Size)
Header Command ID
0xAA 0x18
"Screen Mode": A code that sets the product status
0x01 16 : 9
0x04 Zoom
0x31 Wide Zoom
0x0B 4 : 3
Video Wall function is enabled.
Data length Checksum
0
Data Data Checksum
length
1 "Screen
Mode"
• Ack
Header Command ID Data length
0xAA 0xFF 3
"Screen Mode": A code that sets the product status
• Nak
Header Command ID Data length
0xAA 0xFF 3
"ERR": A code showing what error has occurred
Ack/Nak r-CMD Val1 Checksum
'A' 0x18 "Screen
Mode"
Ack/Nak r-CMD Val1 Checksum
'N' 0x18 "ERR"
39