Epson EMP-1825 User Manual
99
ESC/VP21 Commands
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.
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.
* Add a Carriage Return (CR) code (0Dh) to the end of each command and
transmit.
Cable Layouts
f
Serial connection
• Connector shape:
D-Sub 9-pin (male)
• Projector input connector: RS-232C
f
Communications protocol
• Default baud rate setting: 9600 bps
• Data length:
• Data length:
8 bits
• Parity:
None
• Stop-bit:
1 bit
• Flow control:
None
Item
Command
Power ON/OFF
ON
PWR ON
OFF
PWR OFF
Signal selection
Video
SOURCE 41
S-Video
SOURCE 42
EasyMP (EMP-1825
only)
only)
SOURCE 50
A/V Mute ON/OFF
ON
MUTE ON
OFF
MUTE OFF
A/V Mute selection
Black
MSEL 00
Blue
MSEL 01
Logo
MSEL 02
Item
Command
Computer1
Port
Computer2
Port
Signal selection
Computer (Auto)
SOURCE 1F
SOURCE 2F
Computer
SOURCE 11
SOURCE 21
Component Video
SOURCE 14
SOURCE 24
<At the projector>
(PC serial cable)
<At the computer>
Signal
Function
GND
5
5
GND
GND
Signal wire ground
RD
2
3
TD
TD
Transmit data
TD
3
2
RD
RD
Receive data
DTR
4
6
DSR
DSR
Data set ready
DSR
6
4
DTR
DTR
Data terminal ready
<At the projector>
<At the computer>