Runco VX-33D Connecting an External IR, Receiver to the DHD, To a 200-240 VAC power source

Installation

Connecting an External IR ➤	If infrared signals from the remote control cannot reach the DHD Controller due to
Receiver to the DHD	excessive distance or obstructions such as walls or cabinet doors, you can connect an
Controller	external IR receiver to the WIRED REMOTE input on the DHD Controller to extend the
	range of the remote control. See Figure 3-18.

IR Receiver

Remote

Control

CE
UR	ER		Y				6	0
SO			OR	TIO
	NT		MEM
	E			RA		2	5	9
			E	T
		PIC	TUR	PEC			4	8
			AS		1
							3	7

DHD Controller

Rear Panel

HD1 (RC

Y / G Pb / B Pr / R

Ring = +5V	Service port.
Tip = IR Input		INPUTS
	Not for user
Sleeve = Ground	access

(3.5-mm mini phono plug)

WIRED	RS-232 / 485
SERVICE ONLY REMOTE

SYSTEM CONTROL INTERFACE

I II

TRIGGERS

Figure 3-18. External IR Receiver Connection

Note	When an external IR receiver is connected to the wired IR input, the
	built-in IR sensor on the DHD Controller is disabled.

Connecting to AC Power ➤ Projector/DHD Controller: Plug the female end of one power cord into the AC receptacle on the rear of the VX-33d (AC 100V ~ 240V). Then, connect the other end to your AC power source.

Similarly connect the DHD Controller to a nearby AC outlet.

AutoScope Lens Motor: With AutoScope-equipped projectors, an additional power cord is provided for the lens motor. Plug the female end of the AC power cord into the AC input on the rear of the lens motor assembly. Connect the other end to a 110 VAC power source.

Caution	The input voltage to the AutoScope lens motor must be between
	100 and 120 VAC. Do not connect the AutoScope lens motor
	to a 200-240 VAC power source!

38 Runco VX-33d Installation/Operation Manual