This m eans t hat t he m onit or cannot synchronize wit h t he signal t hat it is receiving from t he com put er. See
vert ical frequency ranges addressable by t his m onit or. Recom m ended m ode is 1280 x 1024 ( for E1913S) or 1440 x 900 ( for E1913) or 1680 x 1050 ( for
E2213) .
You will see t he following m essage before t he DDC/ CI funct ion is disabled.
When t he m onit or ent ers t he Power Save m ode, t he following m essage appears: