YT-720SP33,YT-720SN11,YT-720SN12,YT-720SN13,YT-720SN21,YT-720SN22,YT-720SN23,YT-720SN31
YT-720SN32,YT-720SN33,YT-720DP11,YT-720DP12,YT-720DP13,YT-720DP21,YT-720DP22,YT-720DP23
YT-720DP31,YT-720DP32,YT-720DP33,YT-720DN11,YT-720DN12,YT-720DN13,YT-720DN21,YT-720DN22
YT-720DN23,YT-720DN31,YT-720DN32,YT-720DN33