Installation

If infrared signals from the remote control cannot reach the display due to excessive

Connecting an External IR

distance or obstructions such as walls or cabinet doors, you can connect an external IR

Receiver

repeater system to the IR INPUT on the Crystal Series LCD to extend the range of the

 

remote control. See Figure 3-8.

 

 

 

HD

COM

2

 

 

M

M

 

IN

TIMER

 

 

WID

 

SWAP

3

 

1

 

 

 

5

 

 

T

R

 

OFF

 

 

 

HDMI

 

 

1

 

 

8

0

S

E

U

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

C

N

 

 

 

 

 

 

2

 

 

 

COMP

1

4

7

100

F A

E

EN

 

 

 

 

SIZE

 

AUDIO

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

Y

 

 

 

 

 

POSITION

 

 

 

 

 

 

 

 

 

 

L

 

EX

 

 

4:3

 

 

AUDIO

 

 

 

 

 

 

 

 

ISD

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

-

 

IT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VO

 

 

 

16:9

 

PIP

 

 

SRC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIP

IR Sensor

Remote Control

Audio

PC

In

 

+

Speaker Out

L R

IR

In SPDI

IR Repeater

(3.5-mm, mini

phono plug)

Figure 3-8. External IR Receiver Connection

 

Use a straight-through RS-232 cable with a 9-pin male connector to connect a PC or

RS-232 Controller

home theater control/automation system (if present) to the RS-232 port on the Crystal

Connection

Series LCD; see Figure 3-9.

 

For more information about using this connection, refer to Serial Communications on

 

page 47.

 

DB-9 Male

To PC or Automation/ Control System

Connector Pin Assignments:

2

Receive Data

3

Transmit Data

5

Ground

1, 4, 6, 7, 8, 9

Not Connected

Figure 3-9. RS-232 Control System Connection

CX-47HD/CX-OPAL47/CX-65HD Installation/Operation Manual

21

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Image 35
Runco CX-47HD, CX-OPAL47, CX-65HD operation manual Connecting an External IR, Receiver, RS-232 Controller, Connection