Samsung QHH Series User Manual

Also see for DB43J: Quick setup guide User manual User manual User manual User manual

37Screen 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 "ScreenSize""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 occurredVideo Wall Mode Control• FunctionVideo Wall mode can be activated on a product using a PC.This control is only available on a product whose Video Wall is enabled.• Viewing video wall mode (Get Video Wall Mode)Header Command ID Data length Checksum0xAA 0x5C 0• Setting the video wall (Set Video Wall Mode)Header Command ID Data length Data Checksum0xAA 0x5C 1 "Video Wall Mode""Video Wall Mode": A code used to activate Video Wall mode on a product1: Full0: Natural• AckHeader Command ID DatalengthAck/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x5C "Video WallMode""Video Wall Mode": A code used to activate Video Wall mode on a product• NakHeader Command ID DatalengthAck/Nak r-CMD Val1 Checksum0xAA 0xFF 3 'A' 0x5C "ERR""ERR": A code showing what error has occurred