LG ProBeam BF50NST Manuel D'utilisation page 142

Transmission / Receiving Protocol
Transmission
(Command1)(Command2)( )(Set ID)( )(Data)(Cr)
•
(Command 1): k, j, m, x
•
(Command 2): This command is used to control the projector.
•
(Set ID): Use this to select the projector to control, and the ID can be assigned to
each projector in [General]
ranging from 1 to 99. By selecting '0' for the Set ID value in the protocol format,
you can control all connected projectors.
* The value is displayed as base 10 on the OSD menu and used as base 16
(0x00 - 0x63) in the transmission/reception protocol for remote control.
•
(DATA): Transmits a setting value (Data) required for the command described
previously. (hexadecimal) When the Data 'FF' is sent, the setting value
corresponding to the specific command is read (Data read mode).
•
(Cr): Carriage return, which is '0x0D' in ASCII code.
•
( ): Space, which is '0x20' in ASCII code.
OK Acknowledgement
(Command2)( )(Set ID)( )(OK)(Data)(x)
•
When the Data has been successfully received, the projector sends an ACK
response signal in the above format. The Data showing the current state is
received in the Data read mode. The Data from the PC is simply returned in the
Data write mode.
[About This Projector] [Set ID]. Select a value
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