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Note: HOST 01 represents the system host, namely, PAVA6500, and the extended
host 1 is: HOST 02
Initialize
Prohibit the operation of current partition;
Current partition is operating;
Current partition impedance is changing (open circuit or short circuit);
Current partition is normal and no audio is playing;
Current partition is playing EVAC voice message;
Current system module works normally;
Current system module is in trouble;
Indicating that the current host works normally;
Indicating that the current host is in trouble.
