Replacing Internet TV set-top box application with digital TV through broadband network

Author: Zhu Jinchan

Resources: http://blog.csdn.net/clever101

Today, broadband networks and digital TVs have all gone into households.

Recently I have found that the network TV set-top box can replace digital TV with broadband network.

Most of the network TV set-top boxes today use the Android system, through the wired network or wireless network to receive network data, and then turn the network data into a TV signal, according to the current speed, smooth watching TV is not a problem (online is a statement is Unicom 2M speed can be reached).

Network TV set-top box can generally provide two kinds of interfaces: AV Composite video interface of the corresponding old TV set, for example:

AV Composite (Composite) video interface is currently the most widely used in audio-visual products of the interface, is an analog interface, the interface consists of yellow, white, red 3-way RCA connectors. The yellow connector transmits the video signal. The white connector transmits the left channel audio signal, and the red connector transmits the right channel audio signal.

Is the AV line:

And the HDMI interface of the corresponding HDTV and computer monitor.

HDMI is a new generation of multimedia interface standards, the full name is High-definitionmultimedia Interface, Chinese meaning for high-definition multimedia interface. The 19-pin digital interface allows video and audio signals to be transmitted at the same time. For example, with:

Is the HDMI cable:

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That is, the network set-top box can also connect the computer monitor via the HDMI cable to watch TV.

Below we analyze the cost: According to the Beijing Gehua cable one months 18 yuan digital TV fee (2014 price), a year is 216 yuan.

and cheap network set-top box cheap has about 200 pieces of. A network set-top box can typically take at least two years.

No doubt. It is more cost-effective to run a broadband network than to surf the internet and watch TV.

References:

1. Basic Introduction TV Interface

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Replacing Internet TV set-top box application with digital TV through broadband network