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

Page 44
Image 44
Pioneer DVD-V7400 manual Numbers Bytes

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.