Optoma Technology TX780 appendix RS232 Commands, RS232 Connector VGA-In Connector

Page 45

Appendices

RS232 Commands

RS232 Connector

VGA-In Connector

3

2

 

1

Pin no.

Name

I/O (From Projec-

tor Side

 

 

1

TXD

OUT

2

RXD

IN

3

GND

__

5

4

3

2

1

10

9

8

7

6

15

14

13

12

11

Pin no.

 

 

Spec.

 

1

 

R(RED)/Cr

 

2

 

G(GREEN)/Y

 

3

 

B(BLUE)/Cb

 

4

 

 

NC

 

5

 

 

GND

 

6

 

 

GND

 

7

 

 

GND

 

8

 

 

GND

 

9

 

DDC 5V

 

10

 

HOT_DET

 

11

 

 

NC

 

12

 

DDC Date

 

13

 

HS/CS

 

14

 

 

VS

 

15

 

DDC Clock

 

43English

Image 45
Contents Regulation & safety notices Operation conditions Table of Contents Important Safety Instruction Safety InformationUsage Notice Class B emissions limitsPrecautions Don’t Eye Safety Warnings Introduction Product FeaturesDocuments Package OverviewMain Unit Product OverviewControl Panel Connection Ports Remote Control with Mouse Function and Laser Pointer Installation Connecting the ProjectorConnect the Computer/Notebook Connect the Video Powering On/Off the Projector Powering On the ProjectorLens Cap Power/Standby Powering off the projector Adjusting the Projected Image Adjusting the Projector Image HeightTilt Adjusting Foot Elevator Feet Adjusting Projection Image Size Adjusting the Projector Zoom / FocusUser Controls Control Panel & Remote ControlDisplay Mode Volume +Keystone DisplayClear Source LockVideo On Screen Display Menus How to OperateMenu Tree Image-I Display ModeBrightness ContrastColour Temperature SaturationSharpness Image-II Ver. Shift Input SignalColour ColourDVI/VGA Language LanguageManagement Reset VolumePIP Source Switch RS232 PortSecurity Settings LogoLogo Capture LAN How to use web browser to control your projector Local Area Network LAN Lamp & Power Troubleshooting Problem No image appears on screenAppendices Problem Image is unstable or flickering Problem Image has vertical flickering barProblem Image is out of focus Problem Image is reversed Problem The image is stretched when displaying 169 DVDProblem Lamp burns out or makes a popping sound Problem LED lighting messageProblem Message Reminders Replacing the Lamp Lamp Replacement ProcedureAnalog Digital Compatibility ModesRS232 Connector VGA-In Connector RS232 CommandsCeiling Mount Installation USA Optoma Global Offices