有無得一邊睇碟,同時用harddisk錄影?-->有time shift function;說明書話: "The "time shift" feature allows you (eg. 小小Pat) to "pause Live TV" and resume viewing at the point of interruption, at your leisure. Note: "Pause Live TV" is constrained within 3 hours......Caution: Record and Play only fuctions when the contents are to be recorded on the HDD."