Runco CW-50XA RS-232 Controller, 4. RS-232 Control System Connection, Installation, To/From

Installation

RS-232 Controller ➤	Use a 9-pin, cross-over RS-232 cable to connect a PC or home theater
Connection	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.
		3	XMT DATA	RCV DATA	2
		2	RCV DATA	XMT DATA	3
			SIG GND	SIG GND
		5			5
	To/From		CLEAR TO SEND	REQUEST TO SEND
		8			7		1
	PC or					6
	Automation/	7	REQUEST TO SEND	CLEAR TO SEND	8	9
	Control System						5
		6	DATA SET READY	DATA TERMINAL READY	4
			DATA TERMINAL READY	DATA SET READY
		4			6
			NO CONNECTION
		1, 9			1, 9

(DB-9 or other connector type, as required)

DB-9 Female

Figure 3-4. RS-232 Control System Connection

20 Runco CinemaWall Owner’s Operating Manual