dm800 DO I NEED INTERNAL/EXTERNAL HDD HARDIVE TO GET TIMESHIFT TO WORK?

[hardy27]

HI ALL

DO I NEED HARDRIVE ON DM800 TO MAKE THE TIMESHIFT TO WORK VIA THE YELLOW BUTTON?
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IF NOT CAN ANYONE GUIDE ME TO THE SETUP?

[zokipet]

yes, internal preferable, usb sometimes make problems

[hardy27]

Many thanks