Installation
34
Runco VX-22d Owner’s Operating Manual
PRE
L
IMINAR
Y
RS-232 Controller
Connection
Use a “null-modem” 9-pin RS-232 cable to connect a PC or home theater
control/automation system (if present) to the RS-232/485 port on the DHD Controller; see
Figure 3-13.
For more information about using this connection, refer to
Serial Communications
on
page 63.
Figure 3-13. R
S
-232 Control
S
y
s
tem Connection
➤
II
I
TRIGG
RS-232 / 485
WIRED
REMOTE
SERVICE ONLY
SYSTEM CONTROL INTERFACE
HD1
Y / G
Pr / R
Pb / B
INPUTS
Service port.
Not for user
access
1
2
3
4
5
7
8
9
6
to Automation/
Control
S
y
s
tem
or PC
2 Receive Data
3 Tran
s
mit Data
5 Ground
(none of the other pin
s
are u
s
ed)
Summary of Contents for VX-22d
Page 2: ......
Page 10: ...Table of Contents x Runco VX 22d Owner s Operating Manual P R E L I M I N A R Y Notes...
Page 12: ...List of Figures xii Runco VX 22d Owner s Operating Manual P R E L I M I N A R Y Notes...
Page 78: ...Serial Communications 66 Runco VX 22d Owner s Operating Manual P R E L I M I N A R Y Notes...
Page 83: ......
