Runco SC-50D, SC-60D operation manual •Three 3, 12-volttrigger outputs

Installation

The DHD Controller provides the following interfaces to external equipment that allow it to control or be controlled by that equipment:

•An RS-232 interface to a PC or control/automation system;

•Three (3), 12-volt trigger outputs;

•An infrared (IR) repeater input;

•An Ethernet network interface for firmware updates and maintenance notifications.

The following sections describe how to make these interface connections. For more information about using these connections, refer to Network on page 71 and External Control on page 85.

RS-232 Controller Connection: Use a straight-through, 9-pin RS-232 cable to connect a PC or control/automation system (if present) to the RS-232 port on the DHD Controller; see Figure 3-17.

Additional Connections to the DHD Controller (Optional)

	RS-232	Display Control	IR
To Accessory Box
HDMI 3		HDMI Out
		To Display
			RS-232
HDMI 4	Ethernet	HDMI Out	PC / Control
		Audio Only

to Automation/ Control System or PC

5 4 3 2 1

9 8 7 6

2 Receive Data

3Transmit Data

5Ground

(none of the other pins are used)

Figure 3-17. RS-232 Control System Connection to DHD Controller

Signature Cinema™ SC-50d/SC-60d Installation/Operation Manual 37