- exemplu de reportofon cu micro-caseta (lansata de Olympus in 1969 - vezi alaturat); 2 viteze - 1,2 si 2,4 cm/sec; difuzor incorporat; functional.
- sample of voice recorder using japanese (Olympus's invention) micro-cassette; 2 speed: 1.2 & 2.4 cm/sec; built-in speaker; works ok.