ViewSonic CD4200 The picture is not sharp, The picture moves, The picture is doubled or tripled

The picture is not sharp.

▪The signal source may be weak.

▪The provider may be experiencing difficulties.

▪Check input connections.

▪Check the Sharpness of Picture Settings.

The picture moves.

▪The source signal may be weak.

▪The provider may be experiencing difficulties.

▪Check input connections.

The picture is doubled or tripled.

▪The source signal may be weak.

▪Check input connections.

The picture is spotted.

▪There may be interference from other appliances nearby or around the LCD.

ENGLISH

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