Samsung LH55OHFPVBC User Manual

27Screen mode control• FunctionThe screen mode of a product can be changed using a PC.Screen mode cannot be controlled when the Video Wall function is enabled.• Viewing screen status (Get Screen Mode Status)Header Command ID Data length Checksum0xAA 0x18 0• Setting the picture size (Set Picture Size)Header Command ID Data length Data Checksum0xAA 0x18 1 "Screen Mode""Screen Mode": A code that sets the product status0x01 16 : 90x04 Zoom0x31 Wide Zoom0x0B 4 : 3• AckHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x18 "ScreenMode""Screen Mode": A code that sets the product status• NakHeader Command ID Data length Ack/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'N' 0x18 "ERR""ERR": A code showing what error has occurredScreen size control• FunctionThe screen size of a product can be changed using a PC.• Viewing the screen size (Get Screen Size Status)Header Command ID Data length Checksum0xAA 0x19 0• AckHeader Command ID DatalengthAck/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x19 "Screen Size""Screen Size": product screen size (range: 0 – 255, unit: inch)• NakHeader Command ID DatalengthAck/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'N' 0x19 "ERR""ERR": A code showing what error has occurred