Hi taylodr,

You can access each channel's trim level by hitting "Test" and then "Enter" twice on the remote. By "Enter" I mean the center key of the directional arrows, which may be called "OK" or something like that (don't have the remote in front of me).

From there, you can go up/down to select which channel to adjust, and then hit "Enter" again to select the channel. Once selected, you can use the direction keys (I think it's up/down again) to adjust the level. When done, hit "Enter" to be able to scroll through the channels again.

After a few seconds, this "Test" menu will disappear, and you will be back to normal control.