Samsung UN46ES8000 E-Manual page 30

nut:es o_ _eve_"_y
if the TV is in the Sto/'•e Demo mode, it will
reset audio and picture settings every 30
minutes. Change the settings from 3;t:o_'e
Demo mode to Home Use mode using the
Setup procedure. Select TV in the Sou_'ce
using your remote, and go to System --+
You have nte_"m trent oss of audo o_ "_ vdeo
Check the cable connections and reconnect
them.
Loss of audio or video can be caused by
using