VIDEO CARD WITH HDMI INPUT CODE BROADCAST NTSC
VIDEO CARD WITH HDMI INPUT FULL DUAL TUNER

Video Card With Hdmi Input Code Broadcast NTSC

These cards deliver an unencrypted data stream to MythTV, which then encodes to MPEG-4 or RTjpeg using software encoders. With platform-independent intelligent power management, the ATI Radeon HD 5570 series.These cards (also called frame grabbers and software encoders) are usually based on a chipset like the Bt848/878 or Conexant cx2388x, and decode broadcast NTSC, PAL, or Secam television. Even with this affordable price range, there are still dozens of nice features like screen sharing, live streaming, and 1080p video recording.Drive up to 4 HDMI monitors simultaneously in multiple desktop modes. This capture card is among the lowest priced options on the market. The Y&H HDMI Game Capture Card inherits the characteristics of being a great capture card for streaming purposes.

Realize video capture and live broadcast on the computer, the highest resolution can be up to 1080P 60fps. Support HDMI video signal input. Used in distance education, video conferencing, surveillance and live video, etc.

Most hardware-encoding cards output an MPEG-2 stream, which can simplify backing up to DVD.The main drawback of this type of card is that you're limited to the video format and encoding options supported by the manufacturer (usually MPEG-2). The reduced load means that your video stream is less likely to suffer from encoding 'hiccups' if a process causes the system to become momentarily too busy to process the video. This is particularly important for machines with weak CPUs or when using multiple tuners in one system. Greatly reduced load on the entire machine (with certain technical caveats).

IPTV_Encoders_as_a_Capture_Device Digital Tuner CardsDigital broadcasting for DVB, CableCARD/ QAM, and ATSC is in the form of an MPEG-2 transport stream, so unlike analog capture cards, there is no need for any kind of on-board encoding engine. Nearly any device you may wish to record HDMI from will also be using HDCP to encrypt the stream, and as such cannot be used.An external IPTV encoder can be used to capture HDMI signals, with some limitations. (Some cable boxes have FireWire outputs, but cable operators often encrypt the IEEE-1394 output for some of the channels tuned by these boxes.)There are currently several HDMI capture cards and devices available on the market, but these will not work for capturing video. Such a product is currently the only way to record HD content from providers that encrypt their digital data streams. At least one product, though, the Hauppauge HD PVR, encodes analog HD output, as produced by cable or satellite TV boxes.

Video Card With Hdmi Input Full Dual Tuner

If that is the case, you will have to set up both inputs in the same Input Group to tell MythTV that they cannot be used at the same time.Some cable and satellite TV boxes include FireWire ports. If your card does support multiple different modes, it will often be a hybrid tuner, rather than a full dual tuner. If your digital capture card lacks such hardware and you want to record both digital and analog transmissions, you'll need to buy a separate analog capture card - either a frame grabber or a hardware-encoding card. In either case, the computer power required to save a MPEG-2 transport stream (but not view it) is very small, being only what is required to shift data from the PCI/USB bus and save it to disk.Confusingly, many useful tools for working with MPEG-2 transport streams have 'dvb' in their names, even though they work just as well with MPEG-2 transport streams derived from 'ATSC' broadcasts.Some digital capture cards also support analog ( NTSC or PAL) transmissions, usually via a frame grabber. Some cards have a hardware Program ID filter (hardware pid) which means the card can extract the required program stream from the transport stream itself.

Depending on your cable operator, the channels tunable via the cable box may be the same as those that are tunable via a standard digital tuner card, or you may be able to record some or all of the cable system's encrypted channels, as well.With the world moving towards digital broadcast standards, this type of card is likely to become dominant in the next few years. Essentially, the FireWire card and cable box function like a digital hardware MPEG card, although configuration details and capabilities differ.