Stereo tape recorder-set-top box "Spring-102-stereo".
Cassette tape recorders, stationary.In 1980, the "Spring-102-stereo" stereo tape recorder was experimentally produced by the Zaporozhye EMZ "Iskra". The device is based on a 2-motor direct drive tape drive and has a through channel for recording and playback. To control the modes of its operation, a logical system is used, which is triggered when the contacts of the key switch are closed. The device is equipped with a switchable noise reduction device with an adjustable response threshold, a tape meter with memory, indicators of peak overloads, a push-button input switch, a hitchhiker that turns off the engine when the cassette ends. The model provides light indication of LPM operating modes and adjustment of the belt speed within ± 3%. The tape recorder is designed to work with two types of magnetic tape, based on chromium dioxide (CrO2) and iron oxide (Fe2O3). The frequency range on a magnetic tape made of chromium dioxide 40 ... 18000 Hz, iron oxide 40 ... 12500 Hz. Knock coefficient ± 0.18%. Dimensions MP 464x380x140 mm. Weight 9 kg.
