Pioneer DVD-V7400 manual Command Descriptions

Page 46

Command Descriptions

The head address is a relative address. The base address is (BP = 1216) and (BP = 1216) is the head byte of the Barcode & Blackboard Data in this format.

(11)

Comprises the body of the data (12)

checksum of the data that indicates the result of adding up BP 0 through BP 9315 and shows in HEX (double word) format

Format of Barcode / Command Stack data in the data:

The length of Barcode / Command Stack data is 16 bytes. This is a fixed length. Each byte is made up of aH (upper nibble) and one digit of the Barcode Command (lower nibble). The Barcode Command length is available up to 16 digits. If the command length is less than 16 digits, it fills with (00H).

Example:

Segment Play Command : Title 02, from Frame 3600 to Frame 4800 > 4020036000048007

BP

Data

Explanations

1216 + BARCODE_SRP #n

a4H

 

+ 1

a0H

 

+ 2

a2H

 

+ 3

a0H

 

+ 4

a0H

 

+ 5

a3H

 

+ 6

a6H

 

+ 7

a0H

 

+ 8

a0H

 

+ 9

a0H

 

+ 10

a0H

 

+ 11

a4H

 

+ 12

a8H

 

+ 13

a0H

 

+ 14

a0H

 

+ 15

a7H

 

*BARCODE_SRP #n : Barcode #n Search Pointer

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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 Interface ConnectorSerial Interface Pin Specification Computer Control FunctionsExternal Switch Control see Chapter External Power ControlSerial Control Serial Interface SpecificationsCommunication with a Computer Command and Status ExampleComputer Control Register/Switch Setting at Power on Error MessagesInitial Setting OFFCommand Structure DVD-V7400 supports the commands listed belowCommand Supporting Formats Command Mnemonic ArgumentCommand String Status ReturnsTiming Error MessageRequest Status Return ST?FCRRxD TxD Execution Area, 7msec Command Start Close Command DescriptionsOpen RejectRjcr RCR StartPlay Sacr RCRDVD VCD Plcr RCRStep Forward DVD, VCD Step Reverse DVD PauseStill DVD, VCD Pacr RCRSfcr Scan Forward Scan Reverse Scan StopSrsrsrcr Multi-Speed Forward DVD, VCD Multi-Speed Reverse DVD Nscr RCRSpeed DVD, VCD Mfcr RCR4SPMFCR RCR Search4SPMRCR TR2SECR Search & PlayCH5SECR IX902SECRCH5SLCR Stop MarkerTR2SLCR TM0325SMPLCR RCR Losecr RCR Lead-Out SymbolClear Loplcr RCRTM500SMPLCR RCR Frame DVDBlock Number CD Clcr RCRTitle DVD Time excludes discs without Time CodesChapter DVD CH23SECRSelect Subtitle DVD Index CDTrack CD, VCD TI5SECRSelect Angle DVD Select Audio DVDSelect Aspect 0SUCRAudio Control DVD, CD, VCD Select Parental-Level DVD1AGCR 5ADCR RCR Video Control0VDCR RCR 3DSCR RCR Display Control1DSCR Dscr RCRKey Lock 1KLCR RCR Barcode /Command Stack Play DVDStack Group Set DVD Oklcr RCRBlackboard / Stack Data Upload Video Blackboard Display DVDVideo Blackboard Clear 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 Title/Track Number Request Current Player Condition Request DescriptionsBlock Number Request DVDChapter Number Request DVD Time Code RequestIndex Number Request CD, VCD Frame Number Request DVDTotal Frame Request DVD Block Number Request CD, VCDTOC Information Request CD/VCD Disc Region Code Request DVD DVD Disc Status Request0XXXXCR LD Disc Status Request LB-compatible DVDCD Disc Status Request CAV/CVL = CAV = CLV0XXXXXXXCR Register a Set1XX1XXXXCR Arg Function User’s Frame Time DVD1DSCR RCR Register B Set1RACR RCR Print Character Argument Function DefaultRegister D Set Argument FunctionClear Screen Real Time Clock SetAdvanced Setup Argument Function DescriptionCommunication Control Set Mode Status Player Active Mode Request2CMCR RCR Player Model Name Request Advanced Setup RequestReal Time Clock Request CM2 CCR Mode RequestPlayer Region Code Request CM3Input Number Request Error Code RequestInput Unit Request Register B Request Input Barcode Data RequestRegister a Request AC8C7C6C5C4C3C2C1CRBC8C7C6C5C4C3C2C1CR Register D RequestDC8C7C6C5C4C3C2C1CR 2MCCR RCR Menu Call DVDNumeric Button DVD Mccr3NBCR RCR Button Select DVDEnter Button DVD 2CUCR RCREtcr RCR Argument1 PositionGet Information DVD Sub-ID Yyyy Return Data from the PlayerMemory Data Upload HlbtnnContents Numbers Bytes Return Firmware Version Mucr RCROperating Modes SetupRandom Access ParkReject DVD-V7400 Internal Registers Serial Use Address Flag Remote Control Data RegisterLaser Barcode Buffer Search Time/FrameAudio Control Mark Title/Track Mark ChapterMark Index 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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