User`s manual

 11 Status Query ( RS-232 / RS-485 )
Status Query 0xFA 0xAF ID(00~15) 0xF0 Category Check Sum 0xFF
Response 0xFA 0xAF ID(00~15) Data1 Data2 Check Sum 0xFF
 12 Data 1 / Data 2 Response Table
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit2 Bit1 Bit0
Category 1 0x01= Query Status
Data1
USB
Inserted
SD
Inserted
0
USB
Activated
SD
Activated
Ready Busy Mode
Data 2 A -> B Program Delete Record Play Pause Stop
Category 2 0x02=Query Total Player Mode File Number (0~500)
Data1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Data2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Category 3 0x03=Query Total Recorder Mode File Number (0~500)
Data 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Data 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Category 4 0x04=Spare
Data 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Data 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Category 5 0x05=Query Elapsed Time (Second)
Data 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Data 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Category 6 0x06=Query Total Playback Time(Second)
Data 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Data 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Category 7 0x07=Query Current selected File (0~500)
Data 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
Data 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Category 8 0x08=Query Total Memory Left (MB)
Data 1 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit8
Data 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
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