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Place of Origin | Shenzhen China |
Brand Name | ERI |
Model Number | ERI-DVBCHD004 |
Dvb C Digital Receiver Video Setting Auto Network Lock Mpeg4 Box
Mpeg4 Box Description:
DVB-C uses Quadrature Amplitude Modulation (QAM) for the modulation of the data on the carrier.
Normally 64-QAM is used but lower level modulation schemes, such as 16-QAM and 32-QAM,
and higher level modulation schemes such as 128-QAM and 256-QAM can also be used.
The data capacity increase with higher level modulation schemes but the data will be
less robust against noise and interference.
Specification of Mpeg4 Box:
- USB WIFI Dongle both Internet and Interactive Function
- USB PVR and Time-shift
- NIT Auto Detect as per NIT version number.
-STB Guide/Genre as per BAT Table (Bouquet)
- Boot-up Logo, Radio Image and Watermark
Application with Mpeg4 Box:
- Pay TV Operator
- Internet Service Provider
About Mpeg4 Box Features:
Standard | DVB-C (ITU-T J.83A/C) |
Demodulation | 16,32,64,128,256QAM |
Bandwidth | 8M/7M/6M |
Input Signal Range | 38-100dBuV |
Input Impedance | 75Ω |
Advantages:
1. Advanced Production Facilities
2. High-Quality Materials
3. Professional Manufacturing Processes
4. Strict Quality Control Standards
5. Fast Time to Market
FAQ:
1. How does a set-top box work?
Set top boxes allow a user to choose from specific providers, and then filter down to the video content
they wish to consume. In other words, the box would transmit numerous channels to an auxiliary channel
on the television. Many early Set Top Boxes also included a decoder for pay per view and premium channels.
2. What are the different types of set top boxes?
A set top box (STB), also colloquially known as a cable box or receiver and historically television decoder,
is an information appliance device that generally contains a TV tuner input and displays output to a television set
and an external source of signal, turning the source signal into content in a form that can then be displayed on the
television screen or other display device. They are used in cable television, satellite television, and over-the-air television
systems as well as other uses.
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