Esc/Vp21 Commands; Serial Connection; Communications Protocol; Command List - Epson EB-G5750WU User Manual

ESC/VP21 Commands

Serial Connection

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

Communications protocol

• Default baud rate setting: 9600 bps
• Data length: 8 bit
<At the computer>
(PC serial cable) <At the computer>
Function
• 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
Power ON/OFF On
Off
Signal selection Computer1
BNC
DVI-D
HDMI
Video1
Video2
S-Video
USB
109
Command
PWR ON
PWR OFF
Auto SOURCE 1F
RGB SOURCE 11
Component SOURCE 14
Auto SOURCE BF
RGB SOURCE B1
Component SOURCE B4
SOURCE A0
SOURCE 30
SOURCE 45
SOURCE 41
SOURCE 42
SOURCE 52