Ural-112 1974
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Since 1974, the Ural-112 network tube radiola has been produced by the Ordzhonikidze Sarapul plant. ,86e6f450b8cc469628ba70bf2947b049"Ural-112" is an eight-tube radio tape recorder of the 1st class. ,86e6f450b8cc469628ba70bf2947b049The receiver is designed to receive in the ranges DV, SV, KV-I, KV-II and VHF. ,86e6f450b8cc469628ba70bf2947b049Sensitivity with an external antenna in DV, SV - 20, KV - 50, VHF 3 μV, with a built-in antenna in the DV and SV ranges of 1.5 mV / m. ,86e6f450b8cc469628ba70bf2947b049IF AM - 465 KHz, FM - 6.5 MHz. ,86e6f450b8cc469628ba70bf2947b049Selectivity on the adjacent channel for DV, SV 60 dB. ,86e6f450b8cc469628ba70bf2947b049The bandwidth of the AM path, with a signal attenuation of 6 dB in the position "Narrow band" 5, "Wide band" 9, "Local reception" 14 KHz. ,86e6f450b8cc469628ba70bf2947b049The FM bandwidth is 130 KHz. ,86e6f450b8cc469628ba70bf2947b049Selectivity on the mirror channel in DV 64 dB, SV 46 dB, KV-I and II 20 dB, VHF 28 dB. ,86e6f450b8cc469628ba70bf2947b049AGC provides a 12 dB change in the output signal with a 40 dB change at the input. ,86e6f450b8cc469628ba70bf2947b049The range of reproducible frequencies of the AM path in the position "UP" 80..4000 Hz, "SHP" 80..6000 Hz, "MP" 80..10000 Hz. ,86e6f450b8cc469628ba70bf2947b049The range of the FM path is 80 ... 12000 Hz, recordings 80 ... 10000 Hz. ,86e6f450b8cc469628ba70bf2947b049Tone control is separate for LF, HF. ,86e6f450b8cc469628ba70bf2947b049Background level -55 dB. ,86e6f450b8cc469628ba70bf2947b049Rated output power 2W, maximum 3.5W. ,86e6f450b8cc469628ba70bf2947b049The sensitivity from the pickup jacks is 0.24 V. The radio system consists of 2 loudspeakers, a front 4GD-28M and a side 1GD-19M. ,86e6f450b8cc469628ba70bf2947b049EPU type II EPU-40 has three speeds 78, 45, 33 rpm, semi-automatic switching on and off, microlift. ,86e6f450b8cc469628ba70bf2947b049The power consumed from the network when receiving 55, the operation of the EPU is 65 W. ,86e6f450b8cc469628ba70bf2947b049The dimensions of the desktop radio are 773x311x288 mm, the floor-standing one is 773x311x770 mm, and the weight is 21 kg.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null
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Information from collection of Valery Khartchenko