Definition:
A TV tuner card is a kind of television tuner that allows television signals to be received by a computer. Most TV tuners also function as video capture cards, allowing them to record television programs onto a hard disk much like the digital video recorder (DVR) does.
A DVB-S2 tuner card
D-Link external TV tuner
The interfaces for TV tuner cards are most commonly either PCI bus expansion card or the newer PCI Express (PCIe) bus for many modern cards, but PCMCIA, ExpressCard, or USB devices also exist. In addition, some video cards double as TV tuners, notably the ATIAll-In-Wonder series. The card contains a tuner and an analog-to-digital converter (collectively known as the analog front end) along with demodulation and interface logic. Some lower-end cards lack an onboard processor and, like a Winmodem, rely on the system's CPU for demodulation.
There are currently four kinds of tuner card on the market:
Analog television cards output a raw video stream, suitable for real-time viewing but ideally requiring some sort of video compression if it is to be recorded. More advanced TV tuners encode the signal to Motion JPEG or MPEG, relieving the main CPU of this load. Some cards also have analog input (composite video or S-Video) and many also provide a radio tuner.
A DVB-S2 tuner card
D-Link external TV tuner
The interfaces for TV tuner cards are most commonly either PCI bus expansion card or the newer PCI Express (PCIe) bus for many modern cards, but PCMCIA, ExpressCard, or USB devices also exist. In addition, some video cards double as TV tuners, notably the ATIAll-In-Wonder series. The card contains a tuner and an analog-to-digital converter (collectively known as the analog front end) along with demodulation and interface logic. Some lower-end cards lack an onboard processor and, like a Winmodem, rely on the system's CPU for demodulation.
There are currently four kinds of tuner card on the market:
Analog television cards output a raw video stream, suitable for real-time viewing but ideally requiring some sort of video compression if it is to be recorded. More advanced TV tuners encode the signal to Motion JPEG or MPEG, relieving the main CPU of this load. Some cards also have analog input (composite video or S-Video) and many also provide a radio tuner.
Source:
http://en.wikipedia.org/wiki/TV_tuner_card
Top 10 Computer TV Tuner
Top 1. AVerMedia HD DVR (C027)
Manufacturer: AVerMedia GlobalType: InternalPrice: 8,500 INR = 5,963.40 PHPSpecification:Input Signal (HD)
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Features:
System Requirement:HD Input (HDMI / YPbPr)
Package Include:AVerTV HD DVR (Model # C027)
10-in-1 Dongle Cable Low Profile Bracket Installations CD Quick Guide |
Top 2. AVerMedia Dark Crystal HD Capture Pro. (C729)
Manufacturer: AVerMedia GlobalType: InternalPrice: 16,000 INR = 11,225 PHPSpecification:
※ Please seek customer service in the country / region of purchase if needed. Features: |
System Requirement:
**2GB RAM is recommended for HD video capturing. Package Include:
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- Capture HD Content up to 1080i
- Grab Video from HDMI and Analog Connections
- Record HD Video Gameplay
- Upload to YouTube
- Real-time HD H.264 Recording
- Support Both SD and HD Video Sources
- Watch Blu-ray Movies without a Blu-ray Drive
- Easy Capture with Professional Quality
- Color Adjustment (Excepts Video via HDMI Input)
- 4:3/16:9 Aspect Ratio Conversion
- Zoom-in Cut
- Compatible with Adobe® Flash Media Live Encoder 3.1
Top 3. AVerMedia EZmaker SDK (V1A8)
Manufacturer: AVerMedia GlobalType: InternalPrice: 3,270 INR = 2,294.10 PHPSpecification:Minimum System Requirements
Input Signal
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Features:
Package Content:
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Top 4. AVerMedia HomeFree Duet (F200)
Manufacturer: AVerMedia GlobalType: ExternalPrice: 9,900 INR = 6,945.60 PHPSpecification:
Features:
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System Requirement:Windows
Mac
iPad
Package Includes:
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Top 5. Tech-Com SSD TV 725
Top 6. Pixel View PV-A7130P
Top 7. Pixel View PV-A510C
Top 8. Pixel View PV-A703S-Fplay
Top 9. Pixel View PV-A5600UIPlay
Top 10. Hauppauge 1212
Features: |
Record Formats: |
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There are three H.264 formats you can choose when recording a video:
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Recommendation:
- Use a Tuner that fits with your TV/PC.
- Use a Tuner that you can afford.
- (Use a Tuner that fits with the surrounding/spacing.)
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