Samsung UA40ES7 E-Manual page 20

may not be supported depending on
the PC.
Optimal resolution is 1920 X 1080 @ 60
Hz.
N
For HDMI/DVI cable connection, you
must use the
●
The interlace mode is not supported.
●
The set might operate abnormally
if a non-standard video format is
selected.
HDMI IN 1(DVI) jack.