Commands of the RGB LED Illuminator with variable intensity:

Group 1
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LED {R|G|B} {On|Off|<value>}
where <value> is in the range [0-500], On - means maximal intensity
Examples:
LED R On
LED B 270

Show 
Hide
Show/hide the user interface when controlled from a different application

Group 2 - Direct control of the DAC
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AV<channel><value>
Set intensity on the given channel, where
<channel> = {A|B|C} for red, green and blue
<value> = an integer number between 0 and 500 (0 to 5V)
Examples:
AVA355 - 3.55V on red channel

AD<channel><value>
Set power-up intensity on the given channel