Hitachi CP-X328 user manual RS-232C Communication, Protocol, Header, Command data

Page 46

RS-232C COMMUNICATION

(1)Turn off the projector and computer power supplies and connect with 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

2

2

RD

D-sub 9-pin

D-sub 15-pin shrink jack

SELOGNDRTS109876543

9876543

RIDGNDTDTSSRTR

162738495

 

RDT423

 

 

 

 

15

 

 

 

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

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Page 45 Page 47
Contents CP-S318/CP-X328ENGLISH CP-S318W/CP-X328WContents Projector Features Devices you will be using to the projector Power cordIndicates the corresponding Part NamesReference Position button Auto button Blank button Volume button Mute buttonFreeze button Keyboard buttons Cursor buttonsSetting UP the Projector Adjusting the Projectors Elevator FeetScreen Adjusting the Screen Size and Projection DistanceTop view Side view Connecting Your Devices Ports and Cables Function Projector Port Connection CablesConnecting Your Devices Connecting to a ComputerConnecting to a DVD Player Connecting to a VCRConnecting to a Display Monitor Operating the remote control Using the Remote ControlPutting batteries into the remote control unit Closecover the batteryTurning on the Power Selecting an Input Signal Turning OFF the Power Press Buttons to adjust Volume Adjusting the VolumePress the Volume button Temporarily Muting the SoundUse Buttons to adjust Position Adjusting 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 ScreenSelecting the Aspect Ratio Signal SearchingTemporarily Blanking the Screen Select an item using Buttons, then press Or Enter button Using the Menu FunctionsSelect a menu using Buttons Then press Or Enter button Press Buttons to adjust the levelAvailable Functions Remote Control Operation Operating the PC ScreenLamp High Voltage High Temperature High PressureDo not use the projector with the lamp cover removed Replacing the lamp AIR Filter Caring for the air filterReplacing the air filter Caring for the inside of the projector Caring for the cabinet and remote control transmitterOther Care Caring for the lensFor Technical see the end of this manual Main Menu Multifunctional SettingsMain Menu PICTURE1 Menu Picture 1 MenuPicture 2 Menu PICTURE2 MenuAuto Input MenuInput Menu VideoBlank Screen MenuScreen Menu Start UPOption Menu VolumeOption Menu Auto OFFRelated Messages Regarding the Indicator Lamps Power Lamp TempVol.2-3 Phenomena That May Easily Be Mistaken for Machine DefectsVol.2-2 Vol.2-6Specification SpecificationsDimension Diagram Unit mmWarranty and AFTER-SERVICE RGB in 1/2 Signal Connector PIN AssignmentSignal Terminal Specification Sub 15-pin Shrink Mini Din 4-pinExample of Computer Signal Resolution FH kHz FV Hz Rating Signal mode Display modeInitial SET Signals Connection to the Mouse Control USB MouseRS-232C Communication Command dataConsist of header 7 bytes + command data 6 bytes ProtocolUsing the projector default settings Reset Command Requesting projector status Get commandChanging the projector settings Set command Increasing the projector setting value Increment commandCommand data chart 日本語Be EF BA D2 Be EF FD D3 Be EF Ntsc PAL Regulatory Notices Hitachi Business Systems Nordic Hitachi Europe GmbHHitachi Sales Europe GmbH Hitachi France

CP-X328 specifications

The Hitachi CP-X328 is a versatile and reliable projector designed to meet the needs of both educational institutions and business environments. Known for its robust performance and user-friendly features, the CP-X328 delivers an exceptional viewing experience, making it a popular choice among users.

One of the standout features of the CP-X328 is its impressive brightness capacity. With a brightness rating of 3,000 ANSI lumens, this projector ensures clear and vivid images even in well-lit rooms. This makes it an ideal choice for classrooms and conference rooms where ambient light can be a challenge. Coupled with a high contrast ratio of 2000:1, the projector allows for rich colors and deeper blacks, enhancing the overall picture quality.

The CP-X328 utilizes 3LCD technology, which is known for its ability to produce bright and true-to-life colors. This technology ensures that images remain consistent and vibrant while minimizing the potential for color distortion or fading over time. Users will appreciate the projector's ability to reproduce detailed graphics and text, making it suitable for both presentations and educational purposes.

In terms of connectivity, the CP-X328 is equipped with a variety of ports to accommodate multiple devices. It includes HDMI, VGA, USB, and RCA inputs, allowing users to connect laptops, cameras, and other multimedia devices effortlessly. This versatility ensures that the projector can be integrated into various setups, whether in a classroom, a meeting room, or for home entertainment.

The projector also features a long lamp life, rated at approximately 5,000 hours in standard mode and up to 6,000 hours in eco mode. This extended lifespan minimizes maintenance costs and downtime, making it a cost-effective choice for long-term users. Additionally, the silent operation of the CP-X328, with a noise level as low as 29 decibels in eco mode, allows for a distraction-free experience during presentations or lectures.

Lastly, the Hitachi CP-X328 is designed with ease of use in mind. With a user-friendly interface, intuitive remote control, and lens shift capabilities, setting up and adjusting the projector is a hassle-free process. Whether you are delivering a presentation or screening a video, the CP-X328 ensures that you can focus on your content rather than on complex technology.

In conclusion, the Hitachi CP-X328 is a reliable projector that combines impressive brightness, advanced 3LCD technology, versatile connectivity options, and user-friendly features, making it an excellent choice for a variety of environments.
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