Hitachi CP-X880 user manual RS-232C Communication, Protocol, Header, Command data

Page 18

RS-232C COMMUNICATION

(1)Turn off the projector and computer power supplies, and connect with the RS-232C adapter via the RS-232C cable.

(2)Turn on the computer power supply and after the computer has started up, turn on the projector power supply.

 

Projector

Computer

RS-232C jack

Control jack

1

1

CD

D-sub 9-pin

2

2

RD

 

 

 

 

D-sub 15-pin shrink jack

3

3

TD

1

2

3 4

5

 

4

4

DTR

 

 

 

 

 

5

5

GND

6

7

8

9

 

SELO 6

6

DSR

 

 

 

 

 

RTS 7

7

RTS

 

 

 

 

 

8

8

DTS

 

 

 

 

 

9

9

RI

 

 

 

 

 

GND 10

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

RD 13

 

 

 

 

 

 

 

TD 14

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

RS-232C adapter

 

 

 

 

 

 

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 flag for command data.

CRC_high : Upper byte of CRC flag 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

Classification

 

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.

 

 

 

 

5

Image 18
Contents CP-X880W/CP-X885W Manuale Distruzioni Vol.1 Informazioni di baseBrukerhåndbok Vol.1 Grunnleggende Contents Main Menu Multifunctional SettingsMain Menu Item selectionPICTURE-1 Menu PICTURE-1 MenuPICTURE-2 Menu PICTURE-2 MenuMultifunctional Settings Input MenuInput Menu Auto Menu Auto MenuScreen Menu Screen MenuWireless Menu Option MenuOption Menu Related Messages Regarding the Indicator Lamps Power Lamp TempVol.2-3 Phenomena That May Easily Be Mistaken for Machine DefectsVol.2-2 Vol.2-7Specification SpecificationsDimension Diagram Unit mmWarranty and AFTER-SERVICE RGB in 1/2 Signal Connector PIN AssignmentSignal Terminal Specification Sub 15-pin ShrinkExample of Computer Signal Resolution FH kHz FV Hz Rating Signal mode Display modeInitial SET Signals USB Mouse Connection to the Mouse ControlADB Mouse PS/2 MouseRS-232C Communication Command dataConsist of header 7 bytes + command data 6 bytes ProtocolRS-232C Communication Command data chart C4 D3Be EF BA D2 Be EF AD D0 Be EF CB D0 Hitachi Business Systems Nordic Hitachi Europe GmbHHitachi Sales Europe GmbH Hitachi FranceIN. P Picture in Picture Soft carrying case Remote control Projector FeaturesPower cord US Type UK Type Europe Type Projector With Lens CapOnly use the power cord that came with the projector Devices you will be using to the projectorPart Names Remote Control Press and hold in the elevator Buttons Setting UP the ProjectorAdjusting the Projectors Elevator Feet Turn the elevator screw to fine tuneAdjusting the Screen Size and Projection Distance ScreenTop view Side view Connecting Your Devices Ports and Cables Function Projector Port Connection CablesConnecting Your Devices Connecting to a ComputerBNC Input DVI Input A a aConnecting to a DVD Player Connecting to a VCRConnecting to a Display Monitor Remove the battery cover Using the Remote ControlPutting batteries into the remote control unit Close the battery coverRemote control in an area free from obstacles Using the Remote ControlOperating the remote control Meters with a 40-degree rangeTurning on the Power Turning on the Power Selecting an Input SignalTurning OFF the Power Use the lever switch / to adjust the volume Adjusting the VolumePress the Volume button Temporarily Muting the SoundAdjusting the Position Use the , , , buttons to adjust the positionPress the Position button Automatic Adjustment for Video Input Using the Automatic Adjustment FeatureAutomatic Adjustment for RGB Input Press the Auto buttonAs illustrated on the right, a dialog will appear Correcting Keystone DistortionsPress the Keystone button On the screen to aid you in correcting the distortionUsing the Magnify Feature Freezing the ScreenPress the ONE Touch button Adjusting Screen with ONE-TOUCHWas begun When BNC RGB is selected You can activate the following functions just byPress the Aspect button Selecting the Aspect RatioTemporarily Blanking the Screen Press the Blank buttonUsing the Menu Functions Use the lever switch To adjust the levelPress the Menu button Available Functions Remote Control Operation Operating the PC ScreenHigh Voltage High Temperature High Pressure LampDo not use the projector with the lamp cover removed Lamp Replacing the lampAIR Filter Caring for the air filterAIR Filter Replacing the air filterCaring for the inside of the projector Caring for the cabinet and remote control transmitterOther Care Caring for the lens

CP-X880 specifications

The Hitachi CP-X880 is a highly regarded projector known for its impressive performance and versatility, catering to both educational and corporate environments. Designed with a focus on delivering high-quality images and ease of use, the CP-X880 stands as a reliable choice for presentations, lectures, and training sessions.

One of the main features of the CP-X880 is its native XGA resolution (1024 x 768), which ensures sharp and vivid images, making it ideal for detailed presentations. With a brightness of 3,500 ANSI lumens, this projector can effectively project images in well-lit rooms, reducing concerns about ambient light interfering with visibility. Its high contrast ratio of 2000:1 enhances image depth and ensures that text remains crisp and readable.

The CP-X880 employs advanced technologies such as DLP (Digital Light Processing), which ensures smooth video playback and minimal motion blur, making it suitable for dynamic content. The use of Color Management technology further enhances the projector's color accuracy, allowing for vibrant and true-to-life color reproduction. This characteristic is particularly beneficial for presentations that require displaying graphics or images with precise color fidelity.

Portability is another significant attribute of the Hitachi CP-X880. Weighing around 5.5 kg, it is relatively lightweight compared to other projectors in its category, facilitating easy transport between locations. Additionally, it features comprehensive connectivity options, including HDMI, RGB, and composite inputs. This flexibility allows users to connect various devices, such as laptops, DVD players, and document cameras, without hassle.

The CP-X880 also includes a built-in 10-watt speaker, which provides adequate sound amplification for small to medium-sized rooms. This feature eliminates the need for external speakers in many situations, streamlining setup and reducing equipment clutter.

User-friendly operations are emphasized in the design of the CP-X880, equipped with an intuitive menu system and remote control functionality that simplifies navigation. It also has features such as automatic keystone correction and a quick start-up time, enhancing efficiency during presentations.

In summary, the Hitachi CP-X880 is a robust projector that combines high brightness, excellent resolution, and versatile connectivity options. Its reliability and user-friendly design make it a valuable asset for educators and business professionals seeking impactful visual communication solutions.