LG RU-20LA80C Owners Manual - Page 26

External Control Device Setup Set ID - Use this function to specify a monitor ID number. - Refer to 'Real Data Mapping 1'. See page 27. 1. Press the MENU button and then use D / E button to select the Special menu. Special Language Caption/Text 2. Press the G button and then use D / E button to select Set ID. Captions Key lock 3. Press the G button and then use D / E button to adjust Set ID to choose Parental the desired monitor ID number. The adjustment range of Set ID is 1 ~ 99. Set ID -- 4. Press the ENTER button to save. D E F OK MENU Communication Parameters • Baud rate : 9600 bps (UART) • Data length : 8 bits • Parity : None • Stop bit : 1 bit • Communication code : ASCII code * Use a crossed (reverse) cable. Command Reference List 01. Power 02. Input Select 03. Screen Mute 04. Volume Mute 05. Volume Control 06. Contrast 07. Brightness 08. Color 09. Tint 10. Sharpness 11. OSD Select 12. Key Lock 13. Tune Command 14. Add/Delete 15. Key COMMAND COMMAND DATA1 DATA2 1 2 (Hexa) (Hexa) k a 0 ~ 1 k b 0 ~ 5 k d 0 ~ 1 k e 0 ~ 1 k f 0 ~ 64 k g 0 ~ 64 k h 0 ~ 64 k i 0 ~ 64 k j 0 ~ 64 k k 0 ~ 64 k l 0 ~ 1 k m 0~1 m a 01 ~ 7D 0~1 mb 0~1 mc Key Code Transmission / Receiving Protocol Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] * [Command 1]: First command. (j or k) * [Command 2]: Second command. * [Set ID]: You can adjust the set ID to choose desired monitor ID number in Special menu. Adjustment range is 1 ~ 99. When selecting Set ID '0', every connected TV set is controlled. Set ID is indicated as decimal (1~99) on menu and as Hexa decimal (0x0~0x63) on transmission/receiving protocol. * [DATA]: To transmit command data. Transmit 'FF' data to read status of command. * [Cr]: Carriage Return ASCII code '0x0D' * [ ]: ASCII code 'space (0x20)' OK Acknowledgement [Command2][ ][Set ID][ ][OK][Data][x] * The Monitor transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC computer. Error Acknowledgement [Command2][ ][Set ID][ ][NG][Data][x] * The Monitor transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors. Data 1: Illegal Code 2: Not supported function 3: Wait more time 26