Trouble with channel switching on my amp

[Mackanl]

I have a Tech 21 Trademark 300 head and I have tried to get the amp control function to work with my GT Pro. I thought that the only thing I needed to do was to select the channel I wanted to use, active the amp ctl and store it at the desired patch. What happens is that when I change patch is that the GT Pros changes the channel but not to the desired but to the next in line, that is: From Clean to Rythm, Rythm to Solo and Solo to Clean. I would like to assign a patch with the clean channel, another with the rythm channel and so on. Is there a problem when I use a three channel amp or am I doing anything wrong?

Kind regards
Markus

[seismic]

I'm fairly sure that the pro's amp control function is the same as that on the GT8, and as such it is intended to switch a 2 channel amp... clean to lead and back again.

there is (as far as I am aware) no way of discerning which amp channel you use for each patch with the amp control function.

sorry

[Mackanl]

Ok, then I have to buy a separate midiconverter. Do I have to buy one that is made for my amp, like the ARMD MIDI Converter, or doesn´t it matter?

Kind regards
Markus Lindstrom

[Guitarreverend]

It seems that the tech21 channelswitching does not use a standard method (because it loops through the channels...). This can couse problems if you don't have a tech21 deddicated switcher. Do you have any info (manual?) how the channels are switched (connections)?