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Table of Contents
1. INTRODUCTION..................................................................................................................1
2. INTERFACE.........................................................................................................................2
2.1 Interface Connector ...................................................................................................2
2.2 Serial Interface Pin Specification ...............................................................................2
2.3 Computer Control Functions......................................................................................2
2.3.1 Serial Control (see Chapters 3, 4, 5 and 6) .................................................. 2
2.3.2 External Switch Control (see Chapter 9) ......................................................3
2.3.3 External Power Control.................................................................................3
3. SERIAL CONTROL .............................................................................................................4
3.1 Serial Interface Specifications....................................................................................4
3.1.1 Signal Interface............................................................................................. 4
3.1.2 Data Type.....................................................................................................4
3.1.3 Data Transfer Speed (Baud Rate)................................................................ 4
3.2 Communication with a Computer...............................................................................4
3.3 Command and Status ................................................................................................ 5
3.4 Error Messages .........................................................................................................7
3.5 Initial Setting ..............................................................................................................7
4. COMMAND STRUCTURE...................................................................................................8
4.1 Command Mnemonic...............................................................................................10
4.2 Argument .................................................................................................................10
4.3 Command String......................................................................................................11
4.4 Status Returns .........................................................................................................11
4.5 Error Message .........................................................................................................12
4.6 Request Status Return ............................................................................................12
4.7 Timing ......................................................................................................................12
4.8 Start Timing Under Synchronized Playback (with several players) .........................13
5. COMMAND DESCRIPTIONS ............................................................................................15
5.1 Open ........................................................................................................................15
5.2 Close........................................................................................................................15
5.3 Reject.......................................................................................................................15
5.4 Start .........................................................................................................................16
5.5 Play..........................................................................................................................16
5.6 Pause.......................................................................................................................18
5.7 Still (DVD, VCD) ......................................................................................................18
5.8 Step Forward (DVD, VCD).......................................................................................18
5.9 Step Reverse (DVD) ................................................................................................ 18
5.10 Scan Forward ..........................................................................................................19
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