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HDTV Stick USB Audio Device
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Applies to:

Hauppauge 1120CN WinTV-HVR-950




Input/Output Devices


Windows 7

File Size:

853 KB

File Name:

Release Date:




Last Updated:



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  • Type: TV tuner/DVR
  • Supported Formats: NTSC, ATSC HD, MPEG-2
  • Antenna: Portable digital
  • Interface: USB
  • USB: 2.0


The Hauppauge WinTV HVR 950 is a TV tuner that allows for both Analog & Digital HDTV TV viewing. USB2.0 compatibility ensures enough throughput to ensure jitter-less viewing. It does not need its own external power source as it can simply be plugged into a USB 2.0 slot and it will draw its power from the laptop or PC it is connected to. The TV antenna that comes with it receives NTSC TV signals: this makes watching TV possible anywhere.

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ATSC is an acronym for the Advanced Television Systems Committee. In popular usage, the term refers to a specific standard for the transmission of digital TV. These standards are transmitted over a wide variety of networks. Perhaps the most talked-about format now in the ATSC set is HDTV (high definition television), which produces wide screen or 16:9 images that are up to 1920 x 1080 pixels in resolution. This is over six times an NTSC analog display resolution that has a 4:3 aspect ratio. ATSC formats also support standard definition formats. Some TV Tuners are capable of catching both analog and digital signals.