Transmission/Receiving Protocol
Transmission
[Command1][Command2][][Set ID][][Data][Cr]
*[Command 1] | First command (k, j, m, d, f, x) |
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*[Command 2] | Second command (a to z) |
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*[Set ID] | Set up the Set ID number of product. range: 01H to 63H. by setting |
| '0', server can control all products. |
| When operating with more than 2 sets using set ID as '0' at the same |
| time, do not check the ack message. Because all sets will send the |
| ack message, it is not possible to check all of the ack messages. |
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*[Data] | To transmit command data. |
| Transmit 'FF' data to read status of command. |
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*[Cr] | Carriage Return |
| ASCII code '0 x 0 D' |
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*[] | ASCII code Space (0 x 20) |
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OK Acknowledgement
[Command2][][Set ID][][OK][Data][x]
*The Product transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is in data read mode, it indicates present status data. If the data is in data write mode, it returns the data of the media player/computer.
Error Acknowledgement
[Command2][][Set ID][][NG][Data][x]
If there is an error, it returns NG
01. Power (Command: a)To control Power On/Off of the Set.
Transmission
[k][a][][Set ID][][Data][Cr]
ENWW | Transmission/Receiving Protocol 59 |