Subgroup No70740/00 page 1 Specification: GS+(M1,M2,M3,M4,M6,M7)
Subgroup No70740/01 page 1 Specification: GS+M5
Subgroup No70740/02 page 1 Specification: GD+(M1,M2,M3,M4)
Subgroup No70740/03 page 1 Specification: GD+M5