Serial Connection

•Connector shape: D-Sub 9-pin (male)
•Projector input port name: RS-232C
<At the projector> <At the computer>
<At the projector> (PC serial cable) <At the computer>
Signal Name Function
GND Signal wire ground
TD Transmit data
RD Receive data

Communications protocol

•Default baud rate setting: 9600 bps
•Data length: 8 bit
•Parity: None
•Stop-bit: 1 bit
•Flow control: None

Command List

When the power ON command is transmitted to the projector, the power
turns on and it enters warm-up mode. When the projector's power has
turned on, a colon ":" (3Ah) is returned.
When a command is input, the projector executes the command and
returns a ":", and then accepts the next command.
If the command being processed terminates abnormally, an error message is
output and a ":" is returned.
Item Command
Power ON/OFF On PWR ON
Off PWR OFF
Signal selection Computer1 Auto SOURCE 1F
RGB SOURCE 11
Component SOURCE 14
Computer2
*1
Auto SOURCE 2F
RGB SOURCE 21
Component SOURCE 24
BNC Auto SOURCE BF
RGB SOURCE B1
Component SOURCE B4
HDMI
*1
SOURCE 30
Video1 SOURCE 45
Video2
*1
SOURCE 41
ESC/VP21 Commands
116