ViewSonic PJD5226 Projector User Manual


 
72
RJ45 response table
The RJ45 commands can only be received via TCP port 4661.
Please refer to the below RS232 command table for the commands.
RS232 command table
<Pin assignment for this two end>
<Interface>
<RS232/RJ45 command table>
Status Response Response Code
Write
Normal => ACK 0x03 0x14 0x00 0x00 0x00 0x14
Incorrect => ERROR ACK 0x00 0x14 0x00 0x00 0x00 0x14
Timeout (>100ms) N/A
Status Response Code
Read
BYTE0 BYTE1 BYTE2 BYTE3 BYTE4 BYTE5 BYTE6 BYTE7~N BYTE N+1
0x05 0x14 0x00 LSB MSB 0x00 0x00 Data Checksum
Ex1. Read power status: 0x05 0x14 0x00 0x03 0x00 0x00 0x00 0x01 0x18 = On
Ex2. Read brightness: 0x05 0x14 0x00 0x04 0x00 0x00 0x00 0x32 0x00 0x4A = 50
Ex3. Read lamp hours: 0x05 0x14 0x00 0x06 0x00 0x00 0x00 0x28 0x00
0x00 0x00 0x42
= 40
Pin Description Pin Description
1NC2RX
3TX4NC
5GND6NC
7RTSZ8CTSZ
9NC
RS-232 protocol
Baud Rate 115200 bps (default)
Data Length 8 bit
Parity Check None
Stop Bit 1 bit
Flow Control None
Function Status Action cmd
Power
Write
Turn on 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x00 0x00 0x5D
Turn off 0x06 0x14 0x00 0x04 0x00 0x34 0x11 0x01 0x00 0x5E
Read
Power status
(on/off)
0x07 0x14 0x00 0x05 0x00 0x34 0x00 0x00 0x11 0x00
0x5E