Hey Louis I have seen people use 2 tx at the same time - they had it set up on a tray and shoulder strap. Their workflow was to get to where they wanted to make the shot on the main controller - go into GPS lock then control the camera with the second controller. A bit tedious I know but if would be a shame to control pan and tilt from something other than the sticks?
Otherwise its mode D to free up your other channels on traditional (+1 for the landing legs) - On my GH2 setup I actually only use 5 channels - no need for HDMI switching or roll adjustment.
Cheers
Lance
Otherwise its mode D to free up your other channels on traditional (+1 for the landing legs) - On my GH2 setup I actually only use 5 channels - no need for HDMI switching or roll adjustment.
Cheers
Lance