Sony Storage Support

Storage Support USA

What is Optimum Power Calibration (OPC)?


The OPC is the laser's power setting as it burns a CD. Each CD Recorder has a unique OPC setting. It is a measurement of the strength of the laser. The OPC circuit calibrates the laser at the beginning of the CD, and then uses the specified laser power through the entire session.

Was the information on this page helpful?:
Select an option