Beschreibung derzeit nur in Englisch:

The latest SANYO optical engine, called QuaDrive, adds a Color Control Device to conventional 3LCD (red/green/blue) systems. The first projector to launch this innovative new QuaDrive engine is the PLC-XP200L.

The additional Color Control Device in the QuaDrive optical engine allows the PLC-XP200L to automatically control the amount of yellow light in the image, producing higher luminosity with improved color accuracy and clarity.

The demand for even brighter projectors continues to come from the field as systems integrators are asked to install video displays in extremely large venues such as convention halls, conference rooms, auditoriums and houses of worship. However, as brightness levels increase on 3LCD projectors, there is a reverse effect in color reproduction. Colors become noticeably washed out, lacking vibrancy and realism.