Samsung UA40D5500 E-Manual page 159

3. Press the
We recommend using a USB HDD with at least 5,400 rpm, but a USB
N
HDD of RAID type is not supported.
A USB storage device cannot record until it completes the
N
Performance
4. Press the
Start Time.
◀
or button to select the
l r
Test.
/ / / buttons to set the Antenna, Channel,
l r u d
Timer Recording.
English
Device
Repeat or
▶