The following properties are required - although all are provided with default values.
More:
AspectFlag
AzFlag
AzMenu
AzRvideo
BackColor
BorderWidth
ByteNumber
Caption
CodeType
CodeTypeValue
Columns
Flag
ForeColor
GS1_Flag
Mirror
Orientation
PairsPerRow
Reduction
SecurityLevel
StartMode
Unit
Xunit
Ymultiplier
AspectFlag