just noticed how to switch on /off Denon

[Barabba11]

HiI have in log constant errors like timeout or session close. For this reaason i'll uload directly tcp packet on port 23.
I just need to switch on or off the amplifer, by now, it would be nice to have in future a command sequence with delay to obtain results.
In my case i have power on sending PWON
power off:
Z3OFF
delay
Z2OFF
delay
ZMOFF