RARE P-504N WIRE RECORDER PLAYER FOR KGB AIRCRAFT RUSSIAN SOVIET For Sale
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RARE P-504N WIRE RECORDER PLAYER FOR KGB AIRCRAFT RUSSIAN SOVIET:
Additional photos on request.№018. Museum piece.
Special wire recorder "P-504N" (NU, NZ) was produced presumably since 1990 year. The tape recorder is designed to reproduce information from wire recording media taken from on-board (airplane) tape recorders "P-503B" (BS, BZ) and MS-61 (B), voice recording in continuous mode or auto-start mode from the line, receivers and microphone, as well as time code signals. Tape recorders P-504NU, P-504NZ provide remote inclusion of recording modes and rollback playback. Tape recorder P-504NZ with low impedance inputs and outputs. They are installed on automotive equipment, mobile or stationary communication points, on marine light speed boats. The tape recorder replaces the MN-61 tape recorders. Duration of continuous recording 9 hours. Frequency response in the range 300 ... 3400 Hz is not more than 10 dB. Food from a network of an alternating current 220 V, 50 Hz and 115 V, 400 Hz. Power consumption 75 VA. Speeds: speed 1 - 100 mm / s, speed 2 - 145 ... 195 mm / s. Knock coefficient of 7%. Rewind time 40 min. You can move the media in the forward and reverse directions during playback.Dimensions of the device are 338x240x220 mm.weight about 9,5 kg.everything works.but from the wires, little is left! everything in the photo.Before buying, write to the seller.thank you.