Basic Command Data Frame Format

When controlling the player's basic parameters from the control PC, only one data frame is required, with the DataInfo field containing relevant command information. The format is as follows:
Control PC sends:
<STX><FLAG><Command><ETX><LRC>
Device responds:
<ACK> or <NAK>
The specific information and command formats for each command are shown below (taking TCP command transmission for example, for serial port and UDP, only the flag bits need to be modified according to the protocol):
Note: Commands marked with an asterisk (*) require a customized version. Please inform us in advance if needed.