Since 1974, the Elektronika-501-video videotape recorder has been produced by the Voronezh NPO Elektronika. ,86e6f450b8cc469628ba70bf2947b049The VCR is designed to record b / w images of the European television standard 50 Hz, 625 lines and sound from an Elektronika-Video camcorder and a TV equipped with a matching device. ,86e6f450b8cc469628ba70bf2947b049A TV or camera monitor is used to view the recording. ,86e6f450b8cc469628ba70bf2947b049The VCR uses an oblique-line recording method with 2 rotating video heads. ,86e6f450b8cc469628ba70bf2947b049The width of the image recording track is 0.1 mm, the gap between the tracks is 0.04 mm, the angle between the direction of the tracks and the reference edge of the tape is 3 ° 11 '. ,86e6f450b8cc469628ba70bf2947b049Sound recording and synchronization signals are recorded by a separate block of heads at the edges of the tape. ,86e6f450b8cc469628ba70bf2947b049Sound recording track width 1, sync signals 0.8 mm. ,86e6f450b8cc469628ba70bf2947b049The VM is designed to work with magnetic chromium dioxide tape 12.7 mm wide and 27 microns thick. ,86e6f450b8cc469628ba70bf2947b049The speed of the tape is 16.32 cm / s, the speed of the tape and video heads is 9.2 m / s. ,86e6f450b8cc469628ba70bf2947b049Recording time with a reel of 360 m. Tape 30 min, rewind 5 min. ,86e6f450b8cc469628ba70bf2947b049Resolution 250 lines. ,86e6f450b8cc469628ba70bf2947b049The signal-to-noise ratio of the video channel is 40 dB. ,86e6f450b8cc469628ba70bf2947b049Sound frequency range 100 ... 10000 Hz, THD 5%, signal-to-noise ratio 40 dB. ,86e6f450b8cc469628ba70bf2947b049It is powered from a 127/220 V network via an external power supply unit and from a built-in battery, which makes the VM portable. ,86e6f450b8cc469628ba70bf2947b049Power consumption when recording from the camera 20 W, in playback mode 10 W. ,86e6f450b8cc469628ba70bf2947b049The battery charge is sufficient for ~ 1.5 hours of operation. ,86e6f450b8cc469628ba70bf2947b049The kit consists of a VM, a video camera and an external power supply unit that is also used to charge the battery. ,86e6f450b8cc469628ba70bf2947b049VM dimensions 280x309x162 mm, weight with battery 9 kg. ,86e6f450b8cc469628ba70bf2947b049The weight of the VC and the remote power supply unit is 2.5 kg.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null