Digital Video Broadcasting, or DVB is an accepted format for television broadcasting signals. There is a worldwide consortium that has patented the technology behind the various accepted television signals. This is so that all digital signals can be the same for all countries, as opposed to the analogue method of NTSC, Secam, and PAL.
The proper technical abbreviation is "DVB-T". This means Digital Video Broadcasting Terrestrial. DVB-T is used a European based consortium standard that defines the broadcast transmissions for digital television.
A DVB-S is a product which can be purchased from many technology retailers. The abbreviation stands for "Next Generation Digital Video Broadcasting Satellite".
DVB-ASI (Digital Video Broadcasting - Asynchronous Serial Interface) is a standard used for transmitting digital video and audio data in a compressed format, primarily in broadcast environments. It operates as a point-to-point connection, allowing for the seamless transfer of MPEG-2 transport streams over coaxial cables. DVB-ASI is commonly used in professional video equipment, such as broadcast servers and encoders, to facilitate the distribution of live television signals and multimedia content.
A DVB-S2 receiver is a device designed to receive digital satellite television broadcasts via the DVB-S2 standard, which is an advanced version of the original DVB-S (Digital Video Broadcasting - Satellite) protocol. It decodes compressed digital video and audio signals transmitted from satellites, allowing users to access various channels and services. DVB-S2 supports higher data rates and improved error correction, making it more efficient and capable of delivering higher quality content compared to its predecessor. These receivers are commonly used for satellite TV services, including high-definition and 4K broadcasts.
to watch dvb-t digital TV on PC
Simulcast in DVB-T
A broadcasting standard is a set of technical specifications and guidelines that govern the transmission and reception of audio and video signals in broadcasting. These standards ensure compatibility and interoperability among different devices and systems, facilitating the delivery of consistent quality content to viewers. Examples include standards for digital television (like ATSC, DVB, and ISDB) and audio broadcasting (such as FM and DAB). Adhering to these standards is crucial for regulatory compliance, signal integrity, and overall consumer experience.
10 tv ch and 4 radio ch in cairo and alex. all digital dvb-t
SDI stands for Serial Digital Interface. It is a standard for transmitting uncompressed digital video signals between devices, commonly used in television broadcasting and professional video production.
The digital tuner also demodulates the normal analog broadcasting. The tuner outputs a analog composite video signal to Video Processing Chip. In that chip, there is a ADC to convert the analog to digital, then after procession, display the content on the screen
DVB-ASI - Digital Video Broadcast- Asynchronous Serial InterfaceDVB-ASI is a serial video communications standard defined by the DVB consortium for use in transporting MPEG-2 encoded video streams. The standard is most commonly used to connect cable head-end equipment that transports MPEG-2 streams. Data is transported at a rate of 270 Mb/s. A complete discussion of DVB-ASI specifications is provided in EN 50083-9: Cabled Distribution Systems for Television, Sound and Interactive Multimedia Signals, available from ETSI. Implementation of multiple channels of DVB-ASI are possible in Xilinx FPGAs and typically result in substantial cost savings versus ASSP-based solutions. When integrated with SDI and HD-SDI, the FPGA becomes a true connectivy platform for all kinds of applications handling compressed and uncompressed video.Source: http://www.xilinx.com/esp/broadcast/interface.htm#ASI
They've had to switch their over the air broadcasting to all digital broadcasting.