Chapter 7
Appendix — Technical information
ENGLISH - 151
<SERIAL IN> terminal
The <SERIAL IN> terminal of the projector conforms with RS-232C so that the projector can be connected to and
controlled from a computer.
Connection
When connecting directly
When connecting with DIGITAL LINK compatible devices
D-Sub 9p (female)
D-Sub 9p (male)
Computer
Communication cable (straight)
LAN cable (straight)
D-Sub 9p (male)
Communication cable (straight)
Computer
(Only for PT-EZ590, PT-EW650 and PT-EX620)
Projector connecting terminals
D-Sub 9p (female)
DIGITAL LINK
DIGITAL LINK
DIGITAL LINK compatible device
Projector connecting terminals
Note
f
The destination of [RS-232C] (
x
page 95) must be set according to the connection method.
f
When connecting by a DIGITAL LINK compatible device, set the [PROJECTOR SETUP] menu
→
[ECO MANAGEMENT]
→
[STANDBY
MODE] (
x
page 94) to [NORMAL] to control the projector in standby mode.
When [STANDBY MODE] is set to [ECO], the projector cannot be controlled during standby.
Pin assignments and signal names
D-Sub 9-pin (female)
Outside view
Pin No. Signal name Details
(9)(6)
(5)(1)
(1) ― NC
(2) TXD Transmitted data
(3) RXD Received data
(4) ― NC
(5) GND Earth
(6) ― NC
(7) CTS
Connected internally
(8) RTS
(9) ― NC
Communication conditions (Factory default)
Signal level RS-232C-compliant
Sync. method Asynchronous
Baud rate 9 600 bps
Parity None
Character length 8 bits
Stop bit 1 bit
X parameter None
S parameter None
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