Product picture - Sony CBK-MB01 Optional Picture Cache Board for DVW-970 Digital Beta Camcorder, provides 8 Seconds Buffered Video Memory Before Engaging Record Mode Sony, CBK-MB01, Optional, Picture, Cache, Board, DVW-970, Digital, Beta, Camcorder, provides, 8, Seconds, Buffered, Video, Memory, Before, Engaging, Record, Mode Click the image to close this page