Pioneer DVD-V7400 manual Numbers Bytes

Page 44

 

 

 

 

 

 

Command Descriptions

 

 

The Communication flows as shown below.

 

 

 

 

 

(N=9320)

 

 

 

 

 

 

Computer

DVD player

 

 

 

 

 

---BU<CR>--->

 

 

 

 

 

 

 

 

<---R<CR>----

 

 

 

 

 

 

 

 

<--1st byte data--

 

 

 

 

 

 

 

 

<--2nd byte data--

 

 

 

 

 

 

 

 

~

 

 

 

 

 

 

 

 

<--(N-1)th byte data--

 

 

 

 

 

 

 

 

<--Nth byte data<CR>--

 

 

 

 

 

 

 

 

<---R<CR>----

 

 

 

Format of the data:

 

 

 

 

 

 

 

 

 

 

 

 

 

BP

 

Contents

Numbers of

 

 

 

 

 

 

 

bytes

 

 

 

0

- 1

 

(1) Total number of the transfer data

2 bytes

 

 

 

 

 

 

(fixed number = 2468H)

 

 

 

 

 

2

- 3

 

(2) The version of this data format

2 bytes

 

 

 

 

 

 

(fixed value)

 

 

 

 

 

4

- 5

 

(3) Barcode #1 Search Pointer

2 bytes

 

 

 

6

- 7

 

Barcode #2 Search Pointer

2 bytes

 

 

 

 

~

 

~

~

 

 

 

 

600

- 601

 

Barcode #299 Search Pointer

2 bytes

 

 

 

602

- 603

 

Barcode #300 Search Pointer

2 bytes

 

 

 

604

- 605

 

(4) Number of Next Barcode Data

2 bytes

 

 

 

606

- 607

 

(5) Number of Next Barcode Group

2 bytes

 

 

 

608

- 609

 

(6) Blackboard #1 Search Pointer

2 bytes

 

 

 

610

- 611

 

Blackboard #2 Search Pointer

2 bytes

 

 

 

 

~

 

~

~

 

 

 

 

1204

- 1205

 

Blackboard #299 Search Pointer

2 bytes

 

 

 

1206

- 1207

 

Blackboard #300 Search Pointer

2 bytes

 

 

 

1208

- 1209

 

(7) Number of Next Blackboard Data

2 bytes

 

 

 

1210

- 1211

 

(8) Number of Next Blackboard Group

2 bytes

 

 

 

1212

- 1213

 

(9) Number of Next Blackboard Unit

2 bytes

 

 

 

1214

- 1215

 

(10) Next Data Address

2 bytes

 

 

 

1216

- 9315

 

(11) Barcode & Blackboard Data

8100 bytes

 

 

 

9316

- 9319

 

(12) Checksum

4 bytes

 

- 37

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Page 43 Page 45
Contents DVD-V7400 Page FCC Information Table of Contents Track CD, VCD Current Player Condition Request DescriptionsOperating Modes DVD-V7400 Internal Registers TimeIntroduction Chapter Number DescriptionInterface Connector Serial Interface Pin SpecificationInterface Computer Control FunctionsExternal Switch Control see Chapter External Power ControlCommunication with a Computer Serial Interface SpecificationsSerial Control Command and Status ExampleComputer Control Error Messages Initial SettingRegister/Switch Setting at Power on OFFCommand Structure DVD-V7400 supports the commands listed belowCommand Supporting Formats Command Mnemonic ArgumentCommand String Status ReturnsError Message Request Status ReturnTiming ST?FCRRxD TxD Execution Area, 7msec Command Start Command Descriptions OpenClose RejectStart PlayRjcr RCR Sacr RCRDVD VCD Plcr RCRPause Still DVD, VCDStep Forward DVD, VCD Step Reverse DVD Pacr RCRSrsrsrcr Scan Forward Scan Reverse Scan StopSfcr Multi-Speed Forward DVD, VCD Multi-Speed Reverse DVD Nscr RCRSpeed DVD, VCD Mfcr RCR4SPMRCR Search4SPMFCR RCR Search & Play CH5SECRTR2SECR IX902SECRTR2SLCR Stop MarkerCH5SLCR TM0325SMPLCR RCR Lead-Out Symbol ClearLosecr RCR Loplcr RCRFrame DVD Block Number CDTM500SMPLCR RCR Clcr RCRTime excludes discs without Time Codes Chapter DVDTitle DVD CH23SECRIndex CD Track CD, VCDSelect Subtitle DVD TI5SECRSelect Audio DVD Select AspectSelect Angle DVD 0SUCR1AGCR Select Parental-Level DVDAudio Control DVD, CD, VCD 0VDCR RCR Video Control5ADCR RCR Display Control 1DSCR3DSCR RCR Dscr RCRKey Lock Barcode /Command Stack Play DVD Stack Group Set DVD1KLCR RCR Oklcr RCRVideo Blackboard Display DVD Video Blackboard ClearBlackboard / Stack Data Upload 25GPOVSCR RCRNumbers Bytes Command Descriptions Command Descriptions Repeat Data Explanations Command Descriptions 6bH Text Data Blackboard / Stack Data Download BucrWeekly Timer Data Upload BdcrUpper digit of Chapter number Bytes Second page Second Week 150 Upper digit of Chapter number Bytes 170 Upper digit of Chapter number Bytes 231 Lower digit of Chapter number Bytes Command Descriptions Weekly Timer Data Download WucrHyper Text Data Upload WdcrUucr Current Player Condition Request Descriptions Block Number RequestTitle/Track Number Request DVDChapter Number Request DVD Time Code RequestIndex Number Request CD, VCD Frame Number Request DVDTOC Information Request CD/VCD Block Number Request CD, VCDTotal Frame Request DVD Disc Region Code Request DVD DVD Disc Status RequestLD Disc Status Request LB-compatible DVD CD Disc Status Request0XXXXCR CAV/CVL = CAV = CLV1XX1XXXXCR Register a Set0XXXXXXXCR Arg Function User’s Frame Time DVD1RACR RCR Register B Set1DSCR RCR Argument Function Default Register D SetPrint Character Argument FunctionClear Screen Real Time Clock SetAdvanced Setup Argument Function DescriptionCommunication Control Set 2CMCR RCR Player Active Mode RequestMode Status Real Time Clock Request Advanced Setup RequestPlayer Model Name Request CCR Mode Request Player Region Code RequestCM2 CM3Input Unit Request Error Code RequestInput Number Request Input Barcode Data Request Register a RequestRegister B Request AC8C7C6C5C4C3C2C1CRDC8C7C6C5C4C3C2C1CR Register D RequestBC8C7C6C5C4C3C2C1CR Menu Call DVD Numeric Button DVD2MCCR RCR MccrButton Select DVD Enter Button DVD3NBCR RCR 2CUCR RCREtcr RCR Argument1 PositionGet Information DVD Sub-ID Yyyy Return Data from the PlayerMemory Data Upload HlbtnnContents Numbers Bytes Return Firmware Version Mucr RCRSetup Random AccessOperating Modes ParkReject DVD-V7400 Internal Registers Remote Control Data Register Laser Barcode BufferSerial Use Address Flag Search Time/FrameMark Title/Track Mark Chapter Mark IndexAudio Control RegistersRegister Model External Switch Control Function AssignmentPlay Controller Simple Circuit Diode Matrix Circuit Additional Notes Appendix a Complete Command List by Name Command Supporting Formats Appendix B Complete Command List by Mnemonic Command Supporting Formats Appendix C DVD Command List CommandCommand Appendix D LB Compatible DVD Command List 100 Appendix E CD Command List 101102 Appendix F VCD Command List 103104 Appendix G Error Codes DVD-V7400
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DVD-V7400 specifications

The Pioneer DVD-V7400 is a professional-grade DVD player that has gained recognition for its robust performance and versatility in various applications, especially in the fields of broadcasting, presentation, and event production. Released as part of Pioneer's renowned lineup of video playback equipment, the DVD-V7400 boasts several advanced features and technologies that set it apart from consumer-grade players.

One of the key characteristics of the DVD-V7400 is its ability to play a wide range of disc formats, including DVD-Video, DVD-R, DVD-RW, DVD+R, and DVD+RW. This compatibility makes it a reliable choice for professionals who need to work with different media types. The player also supports CD audio playback, ensuring it can handle various formats used in different contexts.

In terms of video output, the DVD-V7400 is equipped with both component and composite outputs, allowing for high-quality video signal transmission. The player supports multiple video standards, including NTSC and PAL, enhancing its adaptability in international markets. The integrated digital to analog converter (DAC) ensures that audio playback retains clarity and depth, which is crucial in professional settings where sound quality is paramount.

Another impressive feature of the DVD-V7400 is its comprehensive playback functions. It supports discreet chapter selection, instant replay, and frame-by-frame playback, providing operators with precise control over video content. These features are particularly advantageous during live presentations or events where timing and accuracy are essential.

Built for durability, the DVD-V7400 is designed to withstand the rigors of continuous use in professional environments. Its robust construction and high-quality components ensure longevity, making it a cost-effective investment for businesses and institutions.

In addition to its playback capabilities, the DVD-V7400 includes useful features such as programmable playback sequences, which allow for customized presentations and automated show setups. The player’s RS-232C interface enables remote control operation, facilitating integration into larger AV setups and professional control systems.

Overall, the Pioneer DVD-V7400 stands out as a reliable and feature-rich player, making it an excellent choice for professionals who require consistent performance and quality in their video playback solutions. With its wide compatibility, robust features, and ease of use, the DVD-V7400 continues to be a trusted option in the industry.
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