Cinema Screens

Qalif Optimizer

Suited for use in normal cinema environments, Qalif Optimiser technology forms part of Harkness' Curolux Silver solution allowing exhibitors to measure and maintain screen parameters and monitor and modify projection equipment settings.


  • Simultaneous 144-point light readings
  • Automated light measurement
  • Automated light management
  • Accurate light readings +/- 1.0 fL
  • Spectral analysis of audio channels
  • Remote monitoring to NOC or TMS


A small and discreet addition mounted to the back wall of a theatre, Curolux silver solutions are powered by Qalif Optimiser technology. From 144 point screen
brightness measurement and light uniformity through to focus correction, Curolux Silver solutions act as a cinema screen auto-calibration solution, automatically
measuring projection quality and autonomously altering projector settings to maintain the best possible viewing experience from digital cinema equipment.

Additionally, Curolux Silver solutions are able to carry out spectral analysis of each audio channel to monitor volume levels and identify malfunctioning sound units.