Sony Mirroring Memory Stick PRO-HG Duo 8GB Mirroring 16GB Standard
Mirroring (Dual recording) function splits the recordable area of the PX series card into two areas enabling user to record content/data to both areas simultaneously. (dual recording)
Even if unexpected damage occurs to content recorded to one area, the content simultaneously recorded to the other area remains undamaged, securing recorded content for playback.
In mirroring mode, the data error ratio caused by defective memory is minimized to less than 1/10,000*, compared to shooting at standard mode giving the user peace-of-mind in critical shooting situations.