Dukane 8914 user manual RS-232C Communication, Connecting the cable, Communications setting

Page 58

RS-232C Communication

RS-232C Communication

1

2

3

4

5

1

2

3

4

5

6

7

8

 

9

6

7

8

 

9

CONTROL port

RS-232C cable (Cross)

RS-232C port

of the projector

- (1)

(1)

CD

of the computer

 

 

 

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

2. the computer by a RS-232C cable (cross). Use the cable that fulfills the specifi cation 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 58
Contents Model Page Thank you for purchasing this projector About this manualTrademark acknowledgment Content Preparations Projector featuresFastening the lens cover Component Part namesProjector CB/PBControl buttons Remote controlMagnify Setting up Arrangement For the model 8914/8915Adjusting the projectors elevator About the filter cover for bottom-up use Connecting your devices About Plug-and-Play capabilityConnecting to a speaker with amplifier output Connecting to a monitor outputExamples of connection with a computer Video out Audio L out Examples of connection with a VCR/DVD playerAudio/Video cable Audio R outConnecting power supply Remote control Putting batteriesUsing the remote control Turning off the power Power on/offTurning on the power STANDBY/ONOperating Adjusting the volumeSelecting an input signal Temporarily muting the sound For an RGB signal Searching an input signalAdjusting the zoom and focus  For a video signal/no signal For a video signal or s-video signal Using the automatic adjustment featureAdjusting the position  For a component video signalUsing the magnify feature Correcting the keystone distortionsFreezing the screen Temporarily blanking the screenEasy Menu Multifunctional settingsUsing the menu function Advanced MenuEasy Menu Aspect Mode Brightness Contrast Color Tint Shrpness WhisperDescription Easy Menu Mirror Reset Filter Time LanguageGo To Advanced Menu Description Picture Menu #3 Custom  #3 Default  #2 CustomGamma High  Middle  LOW  Custom Picture MenuColor Temp Color Tint SharpnessTV  Film  Turn OFF Progressive MY MemoryLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1 For a video signal / no signal 43  169  Small Aspect Over Scan Position PhaseFor an RGB signal Image MenuFor a video signal or s-video signal Size Auto Adjust ExecuteImage Menu Compo Nent  Scart RGB Input MenuColor Space Component Video Format Auto  Ntsc  PAL  SecamInput Menu InformationWhisper Mirror Volume Setup MenuAudio Menu Position OSD Bright Blank Screen MenuBright  Dark MyScreen MyScreen Lock Description Screen MenuStart UP Turn on  Turn OFFMessage No Input is Detected Sync is OUT of RangeOption Menu Reset  CancelAuto Search Auto OFF Lamp Time Filter Time Option Menu Maintenance LampCase of replacement by yourself LampAir filter Inside of the projector Caring for the cabinet and remote controlOther care Caring for the lensThere is no input signal Time the lamp timer has counted is approaching 2000 hoursRelated messages Internal temperature is rising Related messagesPossibility that interior portion has become Regarding the indicator lampsLamp does not light, and there is a HeatedCooling fan is not operating Regarding the indicator lampsIt is time to clean the ai r filter There is a possibility that the interior portionSignal cables are not correctly connected Electrical power cord is not pluggedPower switch is not set to the on position Volume is adjusted to an extremely low levelColor Space setting is not suitable Brightness is adjusted to an extremely low levelColor settings are not correctly adjusted Lens cap is attachedRGB output SpecificationRGB input Audio inputSpecifications Page Vesa Text Example of computer signalVesa Initial set signals Connection to the ports RGB in 1, B RGB in 2, C RGB OUTComponent Video D Y, E CB/PB F CR/PR RTS Audio 1-IN Ø3.5 stereo mini jack, I J Audio 2 L/R RCA jackCTS Communications setting Connecting the cableRS-232C Communication Using the projector default settings Reset Command Requesting projector status Get commandChanging the projector settings Set command Increasing the projector setting value Increment commandRS-232C Communication Be EF FB FA Color Temp Gain G Aspect Keystone Mute OSD Bright Page Audio Visual Products