LG BX327 User Manual - Page 33

Function 1. Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] * [Command 1] : First command to control the set.(k, j, x, ASCII code, 1 Character) * [Command 2] : Second command to control the set..(ASCII code, 1 Character) * [Set ID] : You can adjust the set ID to choose desired projector ID number in special menu. See previous page. Adjustment range is 1 ~ 99. When selecting Set ID '0', every connected projector set is controlled. Refer to 'Real data mapping 1'. * [DATA] : To transmit command data. Transmit 2 character when organized ASCII code. * Transmit 'FF' data to read status of command. * [Cr] : Carriage Return ASCII code '0x0D' *[ ] : ASCII code character correspond to "Space Bar" which is in order to classify command, set ID and Data. 2. OK Acknowledgement [Command2] [ ] [Set ID] [ ] [OK] [Data] [x] * The Projector 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. 3. Error Acknowledgement [Command2] [ ] [Set ID] [ ] [NG] [Data] [x] * The Projector transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors. Data : [1] : illegal code(This command is not supported.) [2] :not support function(This function doesn't work.) [3] :wait and retry(Try again a few minute later.) 01. Power (Command:ka) → To control Power On/Off of the Projector. Transmission [k] [a] [ ] [Set ID] [ ] [Data] [Cr] Data 0 : Power Off 1 : Power On Ack [a] [ ] [Set ID] [ ] [OK] [Data] [x] Data 0 : Power Off 1 : Power On → To show Power On/Off status. Transmission [k] [a] [ ] [Set ID] [ ] [FF] [Cr] Ack [a] [ ] [Set ID] [ ] [OK] [Data] [x] Data 0 : Power Off 1 : Power On * In like manner, if other functions transmit '0xFF' data based on this format, Acknowledgement data feed back presents status about each function. 02. Aspect Ratio (Command:kc) → To adjust the screen format. Transmission [k] [c] [ ] [Set ID] [ ] [Data] [Cr] Data 1 : 4:3 4 : Zoom 9: Just Scan 11: Cinema Zoom2 13: Cinema Zoom4 15: Cinema Zoom6 17: Cinema Zoom8 19: Cinema Zoom10 1B: Cinema Zoom12 1D: Cinema Zoom14 1F: Cinema Zoom16 Ack [c] [ ] [Set ID] [ ] [OK] [Data] [x] Data 1 : 4:3 4 : Zoom 9: Just Scan 11: Cinema Zoom2 13: Cinema Zoom4 15: Cinema Zoom6 17: Cinema Zoom8 19: Cinema Zoom10 1B: Cinema Zoom12 1D: Cinema Zoom14 1F: Cinema Zoom16 2 : 16:9 6 : Set by Program 10: Cinema Zoom1 12: Cinema Zoom3 14: Cinema Zoom5 16: Cinema Zoom7 18: Cinema Zoom9 1A: Cinema Zoom11 1C: Cinema Zoom13 1E: Cinema Zoom15 2 : 16:9 6 : Set by Program 10: Cinema Zoom1 12: Cinema Zoom3 14: Cinema Zoom5 16: Cinema Zoom7 18: Cinema Zoom9 1A: Cinema Zoom11 1C: Cinema Zoom13 1E: Cinema Zoom15 33