Aircraft tape recorder `` MS-61 '' (`` MS-61B '').
Reel-to-reel tape recorders, stationary.Reel-to-reel tape recorders, stationaryAirplane tape recorder "MS-61" ("MS-61B"), presumably since 1961, produced the Gorky plant named after G. I. Petrovsky. Aircraft tape recorder "MS-61" is designed for recording speech from the outputs of radio receivers or SPU with a signal level of 5 ... 120 V and autonomous recording from laryngophones of the "LA-5" type or a subscriber headset of the "AG-2" type with a signal level of 0, 15 ... 3 V. The aircraft tape recorder "MS-61B" differs from the tape recorder "MS-61" in the design of the recording apparatus and the circuit of its connection to the power supply and is intended for installation in an armored casing. Recording of speech on a tape recorder is made on a wire sound carrier with a diameter of 0.05 mm.
