InFocus TD30 Use and maintenance manual

RS-232 Serial Monitor Control for TD30
Remote control of the TD30 display is managed via commands sent over the serial (RS-232) port.
The serial port should be configured as follows:
Baud Rate: 19200
Parity: None
Data bits: 8
Stop bits: 1
Flow Control: None
To connect to the product the following 11-byte sequence must be sent to the serial port:
0xBE 0xEF 0x10 0x04 0x00 0x60 0x9e 0x5a 0xa5 0x00 0x00
Once connected to the product various settings within the product can be changed using six-byte command
sequences in the form of:
SL CM0 CM1 CM2 CM3 CS
Where each element has the following meaning:
SL: Slave Address
CM0: Command Follows
CM1: Command Group
CM2: Command Function
CM3: Command Data
CS: Checksum = CM0^CM1^CM2^CM3 (logical XOR of all four command bytes)
See the table below for a list of the available command sequences and their function.
To disconnect from the product the following 6-byte sequence must be sent to the serial port:
0xC0 0x53 0x5A 0x00 0x00 0x09
Serial Control Commands
SL CM0 CM1 CM2 CM3 CS Command
0xC0 0x53 0x16 0x01 0x00 0x44 Reset NVRAM
0xC0 0x53 0x16 0x02 0x00 0x47 Select Analog RGB Source
0xC0 0x53 0x16 0x03 0x00 0x46 Select Digital RGB Source
0xC0 0x53 0x16 0x04 0x00 0x41 Select S-Video Source
0xC0 0x53 0x16 0x05 0x00 0x40 Select HDTV Source
0xC0 0x53 0x16 0x06 0x00 0x43 Select Composite1 Source
0xC0 0x53 0x16 0x07 0x00 0x42 Select Composite2 Source
0xC0 0x53 0x16 0x08 0x00 0x4D Select TV Source (Tuner Input)
0xC0 0x53 0x16 0x09 0x00 0x4C Select Component Source
0xC0 0x53 0x17 0x00 0x00 0x44 Save Data
0xC0 0x53 0x18 0x00 0x00 0x4B Set Color Temp 9300K
0xC0 0x53 0x18 0x01 0x00 0x4A Set Color Temp 6500K
0xC0 0x53 0x18 0x03 0x00 0x48 Set Color Temp 5000K
0xC0 0x53 0x18 0x17 0x00 0x5C Save Data
0xC0 0x53 0x23 0x00 0x00 0x70 Power On
0xC0 0x53 0x24 0x00 0x00 0x77 Power Off
0xC0 0x53 0x5A 0x00 0x00 0x09 Disconnect from TD30