Pioneer DVD-V7400 manual Index Number Request CD, VCD, Frame Number Request DVD

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Current Address Request Descriptions

If a disc lacks Time information, the player returns error message E04.

If a disc Time Code fails to be read correctly, the player retains the previous Time Code.

Execution :

 

 

 

String

Status Return

DVD player

 

?T<CR>

03213<CR>

Play mode (VCD)

 

32 minutes, 13 seconds

 

?T<CR>

11742<CR>

117 minutes, 42 seconds

6.5Index Number Request (CD, VCD)

Function

:

Returns the current Index number

Format

:

?I

Explanation : The player returns the current Index number as a 4-digit integer. Correct values show only when the player is in Random Access Mode or is reading the lead-in/lead-out area of the disc.

Execution :

 

 

 

String

Status Return

DVD player

 

?I<CR>

0102<CR>

Play mode

 

 

 

Track 1, Index 2

6.6Frame Number Request (DVD)

Function

:

Returns the current Frame number

Format

:

?F

Explanation : The player returns the contents of the Current Frame Register.

The player may experience a conflict between the command receiving/ handling and the Frame number updating. Thus, continuous Frame numbers may be unavailable when the system is in Playback mode.

If the command is sent to a disc without Frame numbers, the player returns error message E04.

Accurate, current values are available when the player is in Random Access mode or is reading the lead-in/lead-out area of the disc.

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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 Connector Serial Interface Pin SpecificationInterface Computer Control FunctionsExternal Switch Control see Chapter External Power ControlSerial Control Serial Interface SpecificationsCommunication with a Computer 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 RCRSfcr Scan Forward Scan Reverse Scan StopSrsrsrcr Multi-Speed Forward DVD, VCD Multi-Speed Reverse DVD Nscr RCRSpeed DVD, VCD Mfcr RCR4SPMFCR RCR Search4SPMRCR Search & Play CH5SECRTR2SECR IX902SECRCH5SLCR Stop MarkerTR2SLCR 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 0SUCRAudio Control DVD, CD, VCD Select Parental-Level DVD1AGCR 5ADCR RCR Video Control0VDCR 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 DVDTotal Frame Request DVD Block Number Request CD, VCDTOC Information Request CD/VCD Disc Region Code Request DVD DVD Disc Status RequestLD Disc Status Request LB-compatible DVD CD Disc Status Request0XXXXCR CAV/CVL = CAV = CLV0XXXXXXXCR Register a Set1XX1XXXXCR Arg Function User’s Frame Time DVD1DSCR RCR Register B Set1RACR RCR Argument Function Default Register D SetPrint Character 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 CCR Mode Request Player Region Code RequestCM2 CM3Input Number Request Error Code RequestInput Unit Request Input Barcode Data Request Register a RequestRegister B Request AC8C7C6C5C4C3C2C1CRBC8C7C6C5C4C3C2C1CR Register D RequestDC8C7C6C5C4C3C2C1CR 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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