Video Recorders and Processors

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Video Recorders and Processors
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What is a Video Processor?

• The definition of an electric video processor is
  a device that converts a video signal or signals
  into a something acceptable for another use.
• Although there are many devices that share the
  name, but this is specific or video displays such
  as LCD screen, front and rear DLP projectors
  displays etc.
• There are 3 categories that these fit into i)
  Single input, multiple outputs ii) Multiple
  inputs, single outputs iii) Multiple inputs,
  multiple outputs

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Video processors decode some of the following

• Deinterlacing - Converts interlaced video, such
  as common analog television signals or 1080i
  format HDTV signals, into a non-interlaced form.
• Aspect ratio controls the ratio of size in
  different dimensions
• Frame rate conversion frequency at which frames
  are displayed at an animated display.
• These are only some of the services that video
  processors provide.

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• They can be used as a chip or are often
  stand-alone units that are placed between the
  source device and a display device that cannot
  process on its own.
• Some of the most recognized companies in the
  market for video processors are the following
• i) Genesis Microchip
• ii) Sigma designs
• iii) Integrated Device Tehcnology
• Iv) Silicon Image

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What is a video recorder?

• A video recorder is a handy device that is used
  to record images and videos as content that can
  be transferred onto other devices.
• There are types of video recorders such as Video
  tape recorders and Digital Video recorders.
• However, in this day and age digital recorders
  are widely used whereas tape recorders are merely
  just a hobby or specialized job role.

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Digital Video Recorder

• Digital video recorders record video in a digital
  format to a disk drive, USB flash drive, SD cards
  or shared storage devices.
• Some of the sources include analog, Analog
  broadcast copy protection, digital sources,
  digital cable and satellite television and DVD.
• DVRs can usually record and play H.264, MPEG-4
  Part 2, MPEG-2 .mpg, MPEG-2 .TS, VOB and ISO
  images video, with MP3 and AC3 audio tracks. They
  can also display images (JPEG and PNG) and play
  music files (MP3 and Ogg).

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Thank You
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