Search results
Results from the WOW.Com Content Network
In the case of VHS, a linear control track at the tape's lower edge holds pulses that mark the beginning of every frame of video; these are used to fine-tune the tape speed during playback and to get the rotating heads exactly on their helical tracks rather than having them end up somewhere between two adjacent tracks. However, the exact ...
The first video recording system sold directly to home users was the 1963 1 ⁄ 4-inch open reel Telcan from the UK, but this was not a commercial success. Sony's CV-2000 was a complete system based on commercial 1 ⁄ 2-inch tape on open reels, requiring the user to thread the tape around the helical scan heads.
A videocassette recorder (VCR) or video recorder is an electromechanical device that records analog audio and analog video from broadcast television or other AV sources and can play back the recording after rewinding. The use of a VCR to record a television program to play back at a more convenient time is commonly referred to as time shifting.
A VCR/DVD combination, VCR/DVD combo, or DVD/VCR combo, is a multiplex or converged device that allows the ability to watch both VHS tapes and DVDs. Many such players can also play additional formats such as CD and VCD. VCR/DVD player combinations were first introduced around the year 1999, with the first model released by Go Video, model ...
Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.
A tape head cleaner is a substance or device used for cleaning the record and playback heads of a magnetic tape drive found in video or audio tape machines such as cassette players and VCRs. [1] These machines require regular maintenance to perform properly.
Standard definition VCR replacement DVD video recorders typically has a set of standard recording modes for fitting 1, 2, 4, 6, 8, 10 hour modes (XP, SP, LP, EP, SLP, SEP, respectively) on single layer 12 cm discs (DVD5). [8] These modes are comparable to those found on VHS VCRs using standard 120-tapes, having SP, LP, SLP modes of 2, 4, 6 hour.
Time base correction (TBC) is a technique to reduce or eliminate errors caused by mechanical instability present in analog recordings on mechanical media. Without time base correction, a signal from a videotape recorder (VTR) or videocassette recorder (VCR), cannot be mixed with other, more time-stable devices such as character generators and video cameras found in television studios and post ...