Dukane 8063, 8755C user manual RS-232C Communication, Connecting the cable, Communications setting

Page 68

RS-232C Communication

RS-232C Communication

9 8 7 6

5 4 3 2 1

CONTROL port of the projector

1

2

3

4

5

6

7

8

 

9

RS-232C cable

RS-232C port

 

 

of the computer

- (1)

(1)

CD

RD (2)

(2)

RD

TD (3)

(3) TD

- (4)

(4)

DTR

GND (5)

(5) GND

- (6)

(6)

DSR

RTS (7)

(7)

RTS

CTS (8)

(8)

DTS

- (9)

(9)

RI

Connecting the cable

1. Turn off the projector and the computer.

Connect the CONTROL port of the projector with a RS-232C port of the

2. computer by a RS-232C cable. Use the cable that fulfills the specification shown in the previous page.

Turn the computer on, and after the computer has started up turn the

3. projector on.

Communications setting

19200bps, 8N1

1. Protocol

Consist of header (7 bytes) + command data (6 bytes).

2. Header

BE + EF + 03 + 06 + 00 + CRC_low + CRC_high

CRC_low : Lower byte of CRC fl ag for command data

CRC_high : Upper byte of CRC fl ag for command data

3.Command data

Command data chart

byte_0

byte_1

byte_2

byte_3

 

byte_4

byte_5

 

Action

 

 

Type

 

Setting code

 

low

high

 

low

high

 

low

 

high

 

Action (byte_0 - 1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Action

Classifi cation

 

 

Content

 

 

1

SET

 

Change setting to desired value.

 

2

GET

 

Read projector internal setup value.

 

4

INCREMENT

 

Increment setup value by 1.

 

 

5

DECREMENT

Decrement setup value by 1.

 

 

6

EXECUTE

 

Run a command.

 

 

6

Image 68
Contents LCD Projector Model 8063/8755C Operators Guide Contents About The Symbols Safety Precautions Safety Precautions Be careful in handling the light source lamp Be careful in moving the projector Do not give the remote control any physical impact Take care not to fatigue your eyes Lamp Regulatory Notices Page Trademark acknowledgment About this manualThank you for purchasing this projector Contents Preparations Projector featuresAbout contents of package Projector CB/PB CR/PRRemote control Control buttonsSetting up At 169 screen ArrangementAt 43 screen Adjusting the projectors elevator About the filter cover for bottom-up use Connecting your devices About Plug-and-Play capabilityExamples of connection with a computer Connecting to a monitor outputConnecting to a speaker with amplifier output CB/PB Examples of connection with a VCR/DVD playerCR/PR Connecting power supply Remote control Putting batteriesUsing the remote control Power on/off Turning on the powerTurning off the power PowerAdjusting the volume Selecting an input signalOperating Temporarily muting the soundSearching an input signal Adjusting the zoom and focus At a RGB signal Normal  43   At a video signal /no signal 43  169  SmallUsing the automatic adjustment feature Adjusting the position At a RGB signal  At a video signalTemporarily blanking the screen Using the magnify featureFreezing the screen USB mouse and keyboard control Available function Remote control operationOperating the computer screen Multifunctional settings Using the menu functionEasy Menu Easy Menu Picture Menu GammaPicture Menu High  Middle  LOW  CustomColor Temp SecamTV  Film  Turn OFF ProgressiveLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1Phase Image MenuOver Scan PositionAuto Adjust At a video signalImage Menu SizeInput Menu Component  Scart RGBAuto  Ntsc  PAL  Secam Video FormatInput Menu InformationSetup Menu VolumeNormal  Whisper Normal  Hinvert  Vinvert  H&VINVERTScreen Menu Menu PositionOSD Bright BlankScreen Menu Start UPMy Screen My Screen LockMessage No Input is Detected Sync is OUT of RangeReset  Cancel Option MenuSearch Auto OFFService Ghost Factory ResetOption Menu FAN SpeedMaintenance LampCase of replacement by yourself LampApply a vacuum cleaner to the air filter and filter cover Air filterEnglish Related messages There is no input signalInternal portion temperature is rising Related messages Message DescriptionRegarding the indicator lamps Regarding the indicator lamps It is time to clean the air filterCooling fan is not operating There is a possibility that the interior portionElectrical power cord is not plugged Power switch is not set to the on positionThese has not been properly fixed Phenomenon Cases not involving a machine defect ReferencePhenomena that may easily be mistaken for machine defects Specification RGB input Video inputRGB output Communication portSpecifications Page Vesa Example of computer signalVesa Text Initial set signals Connection to the ports RGB in 1, B RGB in 2, C RGB OUTComponent Video G Y, H CB/PB, I CR/PR RTS CTSRS-232C Communication Connecting the cableCommunications setting Requesting projector status Get command Changing the projector settings Set commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandCRC Be EF FB FA Color Temp Gain G Over Scan Frame Lock Menu Position H Lamp Time Page Audio Visual Products