On December 9, 2007 at 23:42, pilgram said...
I don't think the TX-SR601 has discrete codes for Z2.
For control, your macro would start with the "zone 2"
command followed by the input,volume, or power command
from the main buttons.
This is correct. No true discretes. You must issue Zone 2 command first. The biggest issue is after this command is issued it will only respond to zone 2 commands for around 10 secs. So after you do anything with zone 2, you must wait to issue any commands for the main zone.
Also, no way to control tuner except tune up and down and preset up and down. No direct tuning available. You must put main zone on tuner to even do this.