Since 1973, the transistor network electrophone "Nocturne-201" has been produced by the Grozny Radio Engineering Plant.
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'' Nocturne-201 '' is a desktop version of the 2nd class electrophone, powered from an alternating current network.
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It is intended for listening to long-playing or ordinary phonograph records on the built-in 2GD-22 loudspeaker.
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The circuit of the electrophone is similar to that of the Accord-201 electrophone, differing in the use of a transformer to match the ULF with a loudspeaker.
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Basic technical data: The rotational speed of the turntable disk is 33, 45 and 78 rpm.
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The sensitivity of the amplifier from the input of the pickup / line is 150 mV / 15 V. The band of reproducible sound frequencies by sound pressure is 100 .... 10000 Hz.
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The relative noise level is -40 dB.
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Output power: nominal - 1.5 W, maximum 2 W.
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Tone control of sound frequencies: low 16 dB, high 14 dB.
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The range of manual volume control is not less than 40 dB.
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Power supply - alternating current network with voltage of 127 or 220 V and frequency of 50 Hz.
,86e6f450b8cc469628ba70bf2947b049
Power consumption 20 W.
,86e6f450b8cc469628ba70bf2947b049
The dimensions of the microphone are 420x310x190 mm.
,86e6f450b8cc469628ba70bf2947b049
Weight 8.5 kg.
,86e6f450b8cc469628ba70bf2947b049
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