LG 42SH7DB User Guide - Page 50

ENGLISH 50 42. Backlight (Command: m g) Adjusts the back light brightness. Transmission [m][g][ ][Set ID][ ][Data][Cr] Data 00 to 64: Back light brightness 0 to 100 Acknowledgement [g][][set ID][][OK/NG][Data][x] * This may not be supported on some models. 43. Screen off (Command: k d) Turns the screen on or off. Transmission [k][d][ ][Set ID][ ][Data][Cr] Data 00: Turns the screen on 01: Turns the screen off Acknowledgement [d][ ][Set ID][ ][OK/NG][Data][x] 44. Tile Mode (Command: d d) To set a Tile Mode and Tile Column/ Row values. Transmission [d][d][ ][Set ID][ ][Data][Cr] Data 00 to FF: 1 st byte - Tile Row 2nd byte - Tile Column * 00, 01, 10, 11 means Tile Mode Off * It may not be supported depending on the model. Acknowledgement [d][ ][Set ID][ ][OK/NG][Data][x] 45. Tile Mode Check (Command: d z) To check Tile Mode status. Transmission [d][z][ ][Set ID][ ][Data][Cr] Data FF: Check Tile Mode status. * It may not be supported depending on the model. Acknowledgement [z][ ][Set ID][ ][OK/NG][Data1][Data2][Data3][x] Data1 Data2 Data3 00: Tile Mode Off 01: Tile Mode On 00 to 0F: Tile Row 00 to 0F: Tile Column 46. Tile ID (Command: d i) To set Tile ID. Transmission [d][i][ ][Set ID][ ][Data][Cr] Data 01 to E1: Tile ID 01 to 225** FF: Check Tile ID * Data could not be set over (Tile Column) x (Tile Row). * It may not be supported depending on the model. Acknowledgement [i][ ][Set ID][ ][OK/NG][Data][x] * NG will be return if data is over (Tile Column) x (Tile Row), except 0xFF. 47. Tile H Position (Command: d e) To adjust the Tile Horizontal position. * This function is available only when the Natural option of the Tile Mode is set to Off while the Tile Mode set to On. Transmission [d][e][ ][Set ID][ ][Data][Cr] Data 00 to 32: -50 (Left) to 0 (Right) * Left/Right values depend on Tile H size. * It may not be supported depending on the model. Acknowledgement [e][ ][Set ID][ ][OK/NG][Data][x]