Sharp PG-M15X RS-232C Port Specifications, PC control, Communication conditions, Basic format

Page 54

Appendix

RS-232C Port Specifications

PC control

A computer can be used to control the projector by connecting an RS-232C cable (null modem, cross type, sold separately) to the projector. (See page 17 for connection.)

Communication conditions

Set the serial port settings of the computer to match that of the table.

Signal format:

Conforms to RS-232C standard.

Baud rate:

9,600 bps

Data length:

8 bits

Parity bit:

NON

Stop bit:

1 bit

Flow control:

None

Basic format

Commands from the computer are sent in the following order: command, parameter, and return code. After the projector processes the command from the computer, it sends a response code to the computer.

Command format

C1 C2 C3 C4 P1 P2

P3 P4

Return code (0DH)

Command 4-digit

Parameter 4-digit

 

Response code format

Normal response

O

K

 

Return code (0DH)

 

 

 

 

Problem response (Failure due to incorrect command/parameter or the other communication errors)

E

R

R

 

Return code (0DH)

 

 

 

 

 

When more than one code is being sent, send each command only after the OK response code for the previous command from the projector is verified.

When using the computer control function of the projector, the projector operating status cannot be read to the computer. Therefore, confirm the status by transmitting the display commands for each adjustment menu and checking the status with the On-screen Display. If the projector receives a command other than a menu display command, it will execute the com- mand without displaying the On-screen Display.

Commands

EXAMPLE

When INPUT SWITCHING is set to INPUT 1 (DVI).

 

 

 

 

Computer

 

 

 

 

 

 

 

 

Projector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

R

G

B

_

 

 

_

 

 

_

 

1

 

 

O

K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL ITEM

COMMAND

PARAMETER

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

C2

 

C3

C4

P1

P2

P3

P4

 

 

CONTENTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER SETTING

P

O

W

R

_

_

_

0

 

POWER OFF (STANDBY)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

O

 

W

R

_

_

_

1

 

POWER ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

R

 

G

B

_

_

_

1

 

INPUT1 (DVI)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

R

 

G

B

_

_

_

2

 

INPUT1 (RGB)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT SWITCHING

I

R

 

G

B

_

_

_

3

 

INPUT1 (COMPONENT)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

V

 

E

D

_

_

_

1

 

INPUT2 (S-VIDEO)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I

V

 

E

D

_

_

_

2

 

INPUT3 (VIDEO)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• If an underbar (_) appears in the parameter column, enter a space.

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Contents Model Special Note for Users in the U.K English Product Disposal Power Sources CleaningAccessories Power-Cord ProtectionLamp Replacement InstallationPower Supply Fire and Shock PrecautionsOutstanding Features PG-M15SContents Temperature Monitor Function Usage GuidelinesLamp Monitor Function For Macintosh To Install Acrobat Reader from the CD-ROMFor Windows For other operating systemsPart Names ProjectorInserting the Batteries Remote ControlOpening the Flip Cover Part NamesSetup & Connections Supplied Accessories Supplied AccessoriesConnecting the Projector to a Computer Connecting the ProjectorConnecting the Power Cord Projecting the imageConnecting other compatible computers Plug and Play functionConnecting the Projector to Video Equipment Connecting the ProjectorVCR or Laser disc player DTV decoder DVD player Projector2 DIN-D-sub Connecting the Projector to a MonitorConnecting to RS-232C/MOUSE Port MonitorBasic Operations Maintenance indicators ProjectorRemote control Maintenance indicators Flashing green Warming upZooming/Focusing Projector Remote control Basic OperationsThrow distance ratio Normal Mode Setting up the ScreenStandard Setup Front Projection Stretch ModeSetting up the Screen Throw distance ratio Normal Mode Stretch Mode Border ModeUsing the Adjustment Feet Reversed Image SetupCeiling-mount Setup Digital Keystone Correction Using the Keystone buttonsRemote control Projector GUI On-screen DisplayWindows MacintoshOperating the Wireless Mouse from the Remote Control Remote Control/Wireless Mouse PositioningUsing as a Wireless Mouse Effective buttons in Mouse modeProjector Remote control Input 1 DVI or RGB Mode Menu Screen ExampleBasic Operation of the Menu Screen Using the GUI Graphical User Interface Menu Screens Items on the Input 1 RGB Mode Menu Bar Main menuSub menu PAL Remote control GUI On-screen Display Selecting the On-screen Display LanguageDescription of Adjustment Items Picture AdjustmentsAdjusting the Picture Remote control GUI On-screen Display Input 1 RGB ModeSelecting the Color Temperature Picture AdjustmentsDescription of Color Temperature Adjusting the Computer Image Press Auto SyncUseful Features On-screen DisplayDigital Image Magnification ×1 ×4 ×9 ×16 ×36 ×64Selecting the Picture Display Mode Output screen image Input SignalSelecting the Picture Display Mode Output screen imageRemote control On-screen Display Gamma CorrectionGamma Modes Projector Remote control GUI On-screen Display Checking the Lamp Usage TimeTurning On/Off the AV Mute Message Description of AV Mute DisplayOn-screen Display Override Function Description of OSD DisplayAutomatic Power Shutoff Function Description of Automatic Power ShutoffDescription of Auto Source Detecting the Input Source AutomaticallySelecting a Background Image Description of Background ImagesReverse/Invert Image Function Description of Projected ImagesMaintenance Troubleshooting Condition Problem Possible Solution Lamp/Maintenance IndicatorsMaintenance Indicators LampReplacing the Projection Lamp Removing and installing the lamp unitCord.Disconnect the power Cover.Attach the lamp cageResetting the lamp timer Using the Kensington LockTroubleshooting Replacing the Projection LampUsing the Soft Carrying Pouch Lens cap installationDVI input RGB input Connection Pin AssignmentsDVI Input 1 Port 29-pin Component inputRGB output Pin No Signal NameConnection Pin Assignments Component outputPC control RS-232C Port SpecificationsCommands Communication conditionsComputer Compatibility Chart Specifications Dimensions Units inches mmGlossary Aspect ratioHeight Adjust IndexFor Sharp Assistance Sharp Corporation