Samsung SPF-86P - Manual (Page 10)

Up stream terminal Connect your Digital Photo Frame to a PC's USB
terminal with a USB cable.
(Compatible with USB 2.0(device))
Make sure to use the USB cable (A-mini B type) provided with the product when
connecting your digital photo frame to a PC through the up stream terminal.
Down stream terminal Connect your Digital Photo Frame to a USB-supported
storage device.
(Insert USB storage device)