Het volk van Target PC heeft een review online gemikt van de 12x CRD-BP2 herfikker van Sanyo. Erg leuk aan deze drive is de BURN-proof feature waardoor eindgebruikers nooit meer geconfronteerd worden met irritante buffer underruns. Hieronder wat meer info:
After the recording phase begins, the micro-controller inside the CD-R/RW drive always monitors the status of the buffer. When the drive judges that a Buffer Under run Error is about to happen, it suspends recording at the appropriate location of the EFM (Eight-to-Fourteen Modulation) pattern. While the drive stays in suspend mode, it continues trying to receive data from the host PC to fill-up its data buffer and subsequently prepares itself to restart recording by accessing the end of the previously recorded area (EFM pattern).
To continue recording at the appropriate place, the drive compares the recorded data with the data in buffer for synchronizing adjacent frames. In simpler terms, it restarts recording as soon as it exactly locates the last recorded point. Because the micro-controller in the drive stores the suspended recording address, it controls the status of both the buffer and the servo-mechanism so that the drive restarts recording at exactly the previously suspended recording point.