Appendix
102
ESC/VP21 commands
Use of ESC/VP21 enables control of the projector from an external device. For more details, see the following
Web site.
RS-232C cable layouts
•
Connector shape: D-sub 9-pin (male)
•
Projector input port name: RS-232C
•
Signal name:
Signal Name
Function
GND
Signal wire ground
TD
Transmit data
RD
Receive data
<At the projector>
<At the computer>
<At the projector>
(PC serial cable)
<At the computer>
•
Communications protocol
Default baud rate setting: 9600 bps
Data length: 8 bit
Parity: None
Stop-bit: 1 bit
Flow control: None
PJLink
The projector complies with the PJLink Class1 standard established by the JBMIA (Japan Business Machine and
Information System Industries Association). From a computer connected to the projector on a network, you can
control the projector with PJLink commands.
You need to make network settings before you can use PJLink.
s
With the exception of the following commands, the projector supports all commands defined by PJLink Class1,
and agreement was confirmed by the PJLink standard adaptability verification.
Function
PJLink Command
Mute settings
Image muting set
AVMT 11
Audio muting set
AVMT 12
