Sony RMT-D171A DVD Player Remote Control Compatible Models: DVP-NC625, DVP-NC682V, DVP-NC685V, DVP-NC875V, DVP-NC875VB, DVP-NS575, DVP-NS775N, DVP-NS775V, DVP-NS975V Sony RMT-D171A DVD Player Remote Control. Substitute for RMT-D154A, RMT-D159A, RMT-D165A, RMT-D172A, RMT-D173A. Note: The RMT-D171A may have additional buttons that may not work for your unit. No programming required. Simply insert 2 x AA batteries (not included). Instructions not included or required.