Heiland LED Control Unit for Color

Control unit for color (RA-4) processes using an external timer.
Necessary for controlling Heiland LED for enlarger.

With this controller you can adjust the values for red, green and blue to expose color (RA-4) paper. Each value can be adjusted from 0 to 200.
By pressing a button, white light for focusing can be switched on.

All values are dialed in by rotary knobs with click-stops and are displayed by a safe yellow LCD in large numbers. This enables convenient operation and repeatable print results.

A normal timer or Heiland Splitgrade in timer mode is used to adjust exposure time.

A high tech power supply ensures stable light output, even during main voltage fluctuations.