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Since 1981, the three-program receiver "Sibiryak-302" has been producing the Novosibirsk plant of low-voltage equipment. ,86e6f450b8cc469628ba70bf2947b049PT "Sibiryak-302" of the third class (type GT-III) is the first of a new line of three-program loudspeakers NZNVA. ,86e6f450b8cc469628ba70bf2947b049The device is intended for reproduction of programs of any of 3 programs, broadcast on the system of three-program wire broadcasting. ,86e6f450b8cc469628ba70bf2947b049When playing the LF channel, the PT can work with or without amplification. ,86e6f450b8cc469628ba70bf2947b049The PT provides a jack for connecting a tape recorder for recording. ,86e6f450b8cc469628ba70bf2947b049In places where there is no three-program broadcasting, the PT can be used as a regular subscriber loudspeaker. ,86e6f450b8cc469628ba70bf2947b049The voltage in the radio network is 30 (15) V. The PT is powered by the 220 V power supply. Power consumption is 3 W. ,86e6f450b8cc469628ba70bf2947b049Frequency range for RF channels - 160 ... 6300 Hz, LF - 160 ... 8000 Hz. ,86e6f450b8cc469628ba70bf2947b049Rated output power - 500 mW.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null