Specifications

71
SDC-10
The projector may be remotely controlled when connected with an RS-232C cross cable (D-Sub9 pin) to a PC or system controller.
The projector can also be connected to a computer network by connecting it with a LAN cable and sending the proper control
commands. Contact your Wolf Cinema dealer for additional details.
RS-232C Specifications
TCP/IP-Connection
Before you can control the projector via LAN, you have to establish a TCP-connection via a “3-way-handshake”. It is necessary for
a connection authentication to be sent from the projector “PJ_OK” and - within 5 seconds after sending a “PJREQ” – to receive
“PJACK”. Please perform this operation – after confirming the operating status of the projector - again after establishment of a TCP
connection, if you cannot send within 5 seconds “PJ_NG” or could not receive “PJNAK”.
RS-232C Interface
Control PC
Projector
ＰＪ_ＯＫ
ＰＪＲＥＱ
ＰＪＡＣＫ
Connection authentication procedure
Within 5 seconds
Projector Control
TCP-layer connection establishment
TCP port number 20554
Three-way handshake
This Unit
Signal Direction
PC→This unit
This unit→PC
-
-
Function
Receive data
Transmit data
Signal ground
-
Signal
RxD
TxD
GND
N/C
Pin No.
2
3
5
1,4,6 - 9
Non-synchronous
8 bit
None
1
1
19200 bps
Binary
Mode
Character Length
Parity
Start Bit
Stop Bit
Data rate
Data format
• PC refers to the controller such as a personal computer.
Start Bit Stop Bit