Installation

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

Connecting an External IR Receiver to the VHD Controller

IR Receiver

CE

TE

SOUR

 

R

 

EN

Remote

Control

 

Y

 

 

 

6

0

 

OR

TIO

 

 

 

 

 

MEM

 

 

 

 

 

RA

 

2

5

9

 

E

T

 

 

PIC

TUR

PEC

 

 

4

8

AS

 

1

 

 

 

 

 

 

3

7

Ring = +5V

Tip = IR Input

Sleeve = Ground

(3.5-mm mini phono plug)

 

VHD Controller

 

Rear Panel

 

 

HD1 (RC

 

Y / G Pb / B

Pr / R

Service port.

INPUTS

 

Not for user

 

access

 

 

WIRED

I

II

SERVICE ONLY REMOTE

RS-232 / 485

 

SYSTEM CONTROL INTERFACE

TRIGGERS

Figure 3-18. External IR Receiver Connection

When an external IR receiver is connected to the wired IR input, the

Note

built-in IR sensor on the VHD Controller is disabled.

 

Vidikron Vision Model 120 Installation/Operation Manual

39

Page 53
Image 53
Vidikron Vision 120 operation manual Connecting an External IR Receiver to the VHD Controller, Rear Panel