Yes, I'm using Ethernet. Before I created this topic I check the files which are in the link. I know from documentation that this command is refer to 26.226, but how read it from:
Hex: 00 00 00 03 00 00 1c 5a 00 00 00 18 03

I ask because if I know what means every value in this message I could create command for STR-DA3600ES with using files which are in the link.