Hitachi CP-X444, CP-X440 RS-232C Communication, Connecting the cable, Communications setting

Page 55
1.
2.

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

Turn off the projector and the computer.

Connect the CONTROL port of the projector with a RS-232C port of the computer by a RS-232C cable (cross). Use the cable that fulfills the

specifi cation shown in the previous page.

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

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Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Maintenance Setting upRemote control Power on/offAbout contents of package Fastening the lens cover CR/PR ProjectorComponent CB/PBControl buttons Remote controlMagnify Setting up For the model CP-X444 ArrangementFor the model CP-X440 Adjusting the projectors elevator About the filter cover for bottom-up use About Plug-and-Play capability Connecting your devicesConnecting to a speaker with amplifier output Connecting to a monitor outputExamples of connection with a computer Audio R out Examples of connection with a VCR/DVD playerAudio/Video cable Video out Audio L outConnecting power supply Putting batteries Remote controlUsing the remote control Power Power on/offTurning on the power Turning off the powerTemporarily muting the sound Adjusting the volumeSelecting an input signal Operating For a video signal/no signal Searching an input signalAdjusting the zoom and focus  For an RGB signal For a component video signal Using the automatic adjustment featureAdjusting the position  For a video signal or s-video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenUsing the menu function Multifunctional settingsAdvanced Menu Easy 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 Color Tint Sharpness Picture MenuColor Temp High  Middle  LOW  CustomTV  Film  Turn OFF Progressive MY MemoryLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1 Image Menu Aspect Over Scan Position H Position PhaseFor an RGB signal For a video signal / no signal 43  169  SmallFor a video signal or s-video signal Size Auto Adjust ExecuteImage Menu Auto  Ntsc  PAL  Secam Input MenuColor Space Component Video Format Component  Scart RGBInformation Input MenuWhisper Mirror Volume Setup MenuAudio Menu Position OSD Bright Blank Screen MenuBright  Dark Turn on  Turn OFF Screen MenuStart UP MyScreen MyScreen Lock DescriptionNo Input is Detected Sync is OUT of Range MessageRGB IN1  RGB IN2  Component Video  S-VIDEO  Video Reset  CancelOption Menu Auto Search Auto OFF Lamp Time Filter TimeOption Menu Lamp MaintenanceLamp Case of replacement by yourselfAir filter Caring for the lens Caring for the cabinet and remote controlOther care Inside of the projectorThere is no input signal Time the lamp timer has counted is approaching 2000 hoursRelated messages Related messages Internal temperature is risingHeated Regarding the indicator lampsLamp does not light, and there is a Possibility that interior portion has becomeThere is a possibility that the interior portion Regarding the indicator lampsIt is time to clean the ai r filter Cooling fan is not operatingVolume is adjusted to an extremely low level Electrical power cord is not pluggedPower switch is not set to the on position Signal cables are not correctly connectedLens cap is attached Brightness is adjusted to an extremely low levelColor settings are not correctly adjusted Color Space setting is not suitableAudio input SpecificationRGB input RGB outputSpecifications For the model CP-X444 For the model CP-X440Vesa Text Example of computer signalVesa Initial set signals RGB in 1, B RGB in 2, C RGB OUT Connection to the portsComponent 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 Increasing the projector setting value Increment command Requesting projector status Get commandChanging the projector settings Set command Using the projector default settings Reset CommandRS-232C Communication Be EF FB FA Color Temp Gain G Aspect Keystone Mute OSD Bright Hitachi Atago Building
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CP-X444, CP-X440 specifications

The Hitachi CP-X440, CP-X444, and CP-X445 projectors are part of Hitachi's highly regarded line of portable projectors designed for professional presentations, educational environments, and corporate meetings. With their robust performance and user-friendly features, these projectors stand out as reliable tools for a variety of applications.

One of the key features of the CP-X440, CP-X444, and CP-X445 is their impressive brightness levels. Equipped with high-lumen output capabilities, these projectors ensure vibrant and clear images even in well-lit environments. With brightness ratings of up to 4000 ANSI lumens, they can effectively project content onto large screens or walls, making them suitable for classrooms, conference rooms, and auditoriums.

Resolution is another critical aspect of these projectors. The CP-X440, CP-X444, and CP-X445 support native XGA resolution (1024 x 768 pixels), providing sharp and detailed images that enhance the viewing experience. This resolution is ideal for displaying presentations, charts, and videos, ensuring that the audience can easily read and understand the content.

In terms of connectivity, these projectors offer a wide range of options to accommodate various devices. They come with multiple input terminals, including HDMI, VGA, and composite video connections, making it easy to connect laptops, DVD players, and other multimedia devices. Additionally, the CP-X445 model features an integrated wireless option, enabling seamless presentation sharing from mobile devices and laptops without the need for cables.

The use of advanced technology is evident in the image quality produced by these projectors. Hitachi's proprietary technology enhances color reproduction and contrast, delivering images that are not only bright but also rich in detail. The projectors also utilize a maintenance-free filter, significantly reducing the need for regular upkeep and prolonging the lifespan of the device.

Portability is an essential characteristic of the CP-X440, CP-X444, and CP-X445 projectors. Their compact design and lightweight construction make them easy to transport, allowing professionals to take them between different venues effortlessly. The projectors also come equipped with a quick-start feature, enabling users to set up and start presentations in no time.

To further enhance usability, these projectors include built-in speakers, providing sufficient audio output for small to medium-sized rooms. The user-friendly interface and remote control make navigation and operation straightforward for users of all skill levels.

In summary, the Hitachi CP-X440, CP-X444, and CP-X445 projectors offer a blend of brightness, resolution, connectivity, and portability, making them ideal choices for various presentation needs. Their advanced features and ease of use ensure that they meet the demands of professionals seeking reliable and effective projection solutions.
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