Marantz DV4001 - Safety Warnings and Precautions; Electrical Shock and Laser Hazards; Environmental and Installation Warnings; Copy Protection Information

DV4001/DV6001/VC6001 RS-232C Control Specification Page: 2 / 14
Document Version [1.0]
Company Restricted
Table of Contents
1.
Introduction............................................................................................................................................................ 3
1-1. Purpose ............................................................................................................................................................ 3
1-2. Scope................................................................................................................................................................ 3
1-3. Abbreviations ................................................................................................................................................... 3
2. Global Description ................................................................................................................................................ 3
2-1. Overview........................................................................................................................................................... 3
2-2. Block Diagram.................................................................................................................................................. 3
2-3. Interface connection specification of the product........................................................................................... 3
2-4. Assumptions and Dependencies.................................................................................................................... 3
3. Detailed Description.............................................................................................................................................. 4
3-1. Connection format ........................................................................................................................................... 4
3-1-1. Physical connection................................................................................................................................. 4
3-1-1-1. Data transmission sequence from Host to Slave .......................................................................... 4
3-1-1-2. Data transmission sequence from Slave to Host .......................................................................... 4
3-2. Transmission data format................................................................................................................................ 5
3-2-1. Transmission data format from Host to Slave........................................................................................ 5
3-2-1-1. Form1: Command ........................................................................................................................... 5
3-2-1-2. Form2: Status request..................................................................................................................... 5
3-2-2. Transmission data format from Slave to Host........................................................................................ 5
3-2-2-1. Form1: ACK/NAK ............................................................................................................................ 5
3-2-2-2. Form2: Status answer and Auto status feedback.......................................................................... 5
3-3. The transaction sequences and the regulations............................................................................................ 6
3-3-1. The transaction sequences..................................................................................................................... 6
3-3-2. The transaction regulations..................................................................................................................... 6
3-3-3. Specification of Auto status feedback ..................................................................................................... 6
3-3-4. Example of the transactions.................................................................................................................... 6
3-3-5. Examples of the handshaking flowchart ................................................................................................ 7
3-3-5-1. Example of successful handshaking.............................................................................................. 7
3-3-5-2. Examples of handshaking error...................................................................................................... 7
4. Recommendations of Command, Status and Layer definition..................................................................... 8
5. Commands ............................................................................................................................................................. 9
5-1. Regular Commands ........................................................................................................................................ 9
5-2. Request Commands .....................................................................................................................................12
6. Revision history................................................................................................................................................... 14