A cassette color video recorder-set-top box "Spectrum-203" has been produced since 1977 by the V.I. ,86e6f450b8cc469628ba70bf2947b049Lenin. ,86e6f450b8cc469628ba70bf2947b049The country's first cassette color video recorder-set-top box, Spectr-203-video, was developed back in 1974, but its mass production began only in 1977. ,86e6f450b8cc469628ba70bf2947b049The VCR is designed for recording and playback of color and black-and-white television programs using televisions equipped with a pairing device included in the kit and from television cameras. ,86e6f450b8cc469628ba70bf2947b049The VCR uses a slant-line method for recording video information with two rotating video heads and a longitudinal method for recording sound and control signals. ,86e6f450b8cc469628ba70bf2947b049The information carrier of the VM is a magnetic tape with a width of 12.7 mm, placed in a special VK-30 or VK-45 cassette, the recording time on which, respectively, 30 and 45 minutes. ,86e6f450b8cc469628ba70bf2947b049Threading the tape into the LPM path and turning on and off the device at the beginning or end of the magnetic tape are carried out automatically. ,86e6f450b8cc469628ba70bf2947b049The speed of the magnetic tape is 14.29 cm / s. ,86e6f450b8cc469628ba70bf2947b049The detonation coefficient of the CVL is 0.25%. ,86e6f450b8cc469628ba70bf2947b049Video recording speed 8.1 m / sec. ,86e6f450b8cc469628ba70bf2947b049The band of the recorded video frequencies is 2.2 MHz. ,86e6f450b8cc469628ba70bf2947b049The clarity of the reproduced image is 200 lines. ,86e6f450b8cc469628ba70bf2947b049The frequency range of the sound channel is 120 ... 12500 Hz. ,86e6f450b8cc469628ba70bf2947b049The signal-to-noise ratio in the sound channel is 37 dB. ,86e6f450b8cc469628ba70bf2947b049The distortion factor of the sound channel is 5%. ,86e6f450b8cc469628ba70bf2947b049Power consumption from the network is 180 W. ,86e6f450b8cc469628ba70bf2947b049The dimensions of the video recorder are 560x355x167 mm. ,86e6f450b8cc469628ba70bf2947b049Weight 17 kg. ,86e6f450b8cc469628ba70bf2947b049In 1981, the plant produced an upgraded Spektr-205 video recorder, which was distinguished by more than 2.5 times longer recording time due to a decrease in the speed of magnetic tape feeding, an improved signal-to-noise ratio, and a slightly higher quality of image and sound. ,86e6f450b8cc469628ba70bf2947b049There was an attempt to release the Spektr-205 video tape recorder at the Carpathian Radio Plant. ,86e6f450b8cc469628ba70bf2947b049Some information about VMs in brochures.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null