ACME XA-500 User Manual page 9

The increase in light intensity appears to be linear as DMX value is increased.
Square Law:
Light intensity control is finer at low levels and coarser at high levels.
Inverse Square Law:
Light intensity control is coarser at low levels and finger at high levels.
S-cure:
Light intensity control is finger at low levels and high levels and coarser at medium levels.
Display Settings
Enter menu mode, select Display Setting, press the ENTER button to confirm, use the
UP/DOWN button to select Display Inverse, Backlight Intensity, Temperature Unit.
Display Inverse
Select Display Inverse, press the ENTER button to confirm, present mode will blink on the
display, use the UP/DOWN button to select No (normal display) or Yes (inverse display), press
the ENTER button to store. Press the MENU button back to the last menu or let the unit idle
one minute to exit menu mode.
Backlight Auto Off
Select Backlight Auto Off, press the ENTER button to confirm, present mode will blink on the
display, use the UP/DOWN button to select No or Yes, press the ENTER button to store. Press
the MENU button back to the last menu or let the unit idle one minute to exit menu mode.
Backlight Intensity
Select Backlight Intensity, press the ENTER button to confirm, present mode will blink on the
display, use the UP/DOWN button to adjust backlight intensity from 1 (dark) to 10 (bright),
press the ENTER button to store. Press the MENU button back to the last menu or let the unit
idle one minute to exit menu mode.
Temperature Unit
Select Temperature Unit, press the ENTER button to confirm, present mode will blink on the
display, use the UP/DOWN button to select ℃ or ℉, press the ENTER button to store. Press
the MENU button back to the last menu or let the unit idle one minute to exit menu mode.
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