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Installation
20 Runco CinemaWall Owner’s Operating Manual
PRE
L
IMINAR
Y
RS-232 Controller
Connection
Use a 9-pin, cross-over RS-232 cable to connect a PC or home theater
control/automation system (if present) to the EXTERNAL CONTROL port on the
CinemaWall; see
Figure 3-4.
For more information about using this connection, refer to Serial Communications on
page 45.
Figure 3-4. RS-232 Control System Connection
➤
2
3
8
5
XMT DATA
RCV DATA
REQUEST TO SEND
CLEAR TO SEND
SIG GND
2
3
7
8
5
RCV DATA
XMT DATA
CLEAR TO SEND
NO CONNECTION
1, 9
1, 9
7
DATA TERMINAL READY
4
REQUEST TO SEND
4
6
6
DATA SET READY
SIG GND
DATA SET READY
DATA TERMINAL READY
To/From
PC or
Automation/
Control System
(DB-9 or other
connector type,
as required)
DB-9 Female
1
5
6
9