Samsung SyncMaster 591S Manual page 34

Adju st t he sid e pin corne r correction w hen th e top or bott om of th e displa y is too large or
sma ll.
You can see th e fre quency (u ser control mode) used by th e user, the polarit y o f the op erationa l signals, the d efault
frequ ency (defa ult mode) set wh en you bu y t he mon itor and the resolu tio n le ve l.
Note : The se screens do n ot allo w any chan ges to the set ting s, they are for inf orma tio n only.