Installation
Runco CR-26HD/CR-32HDi Owner’s Operating Manual 21
PRELIMINARY
RS-232 Controller
Connection
Use a “null-modem” RS-232 cable with a 9-pin female connector to connect a PC or
home theater control/automation system (if present) to the RS-232 port on the Crystal
Series LCD Display; see Figure 3-8.
For more information about using this connection, refer to Serial Communications on
page 49.
Figure 3-8. RS-232 Control System Connection
To PC or
Automation/
Control
System
DB-9 Female
INPUT1
MONITOR-OUT
SERVICE
(Left Side)
Connector Pin Assignments:
2 Receive Data
3Transmit Data
5Ground
1, 4, 6, 7, 8, 9 Not Connected