BRAVIA Engine PRO helps the KDL46XBR5 run like a dream machine.The KDL46XBR5 features the BRAVIA Engine PRO full digital video processor. Sony improved on the great benefits of the BRAVIA Engine by adding a picture quality enhancement circuit called Digital Reality Creation Multi-function v2.5. DRC-MFv2.5 has added the ability to process interlaced and progressive video singals and because it has twice the processing power of previous DCR-MF circuits, it can do its processing and output them to 1080p (Native 1080p input signals are not processed through DRC-MVv2.5). Add to this the crisp details, outstanding contrast, eye popping colors, and dramatically reduced digital artifacts that DRC-MF circuitry is known for.