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eRPRM_Lights enumeration contains a set of identifiers used for identifying document reader possibilities, specifying lighting schemes for scanning etc.

public class eRPRM_Lights {
    public static final int NONE = 0;
    public static final int RPRM_LIGHT_UV = 128;
    public static final int RPRM_LIGHT_WHITE_FULL = 6;
    public static final int RPRM_LIGHT_OVD = 67108864;
Constant Description
NONE lighting schemes aren't identified
RPRM_LIGHT_UV general UV light scheme
RPRM_LIGHT_WHITE_FULL upper/lower and side lighters of IR light scheme
RPRM_LIGHT_OVD OVD light for hologram visualization