I have a GAD27 and 3 dimmer pots controlling lighting 1,2,3. There are 6 outputs total on the GAD 27, one PWM and one DC for each lighting channel. Can I have a DC AND a PWM on each channel or is it an either/or DC/PWM per channel? I can't find reference in the manual which is correct. I would like the ability to dim a row of LEDs under the dash overhang (PWM) when I dim the brightness of the screens (DC) on channel 1 using a single pot. Is this possible, or do I need 2 pots to do this? I know the panels have an auto dim but I like to adjust myself (old habit from day job).