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

Page 54
Image 54
Runco VX-33D Connecting an External IR, Receiver to the DHD, Input voltage to the AutoScope lens motor must be between