4-in-1 encoder is an easy-to-use, powerful MPEG-2 encoder. Analog composite video, as well as support for mono or stereo analog, and so on. Output data compression format for the ASI / SPI. Compression MPEG-2 MP @ ML, up to 4 encoder on the way audio and video signals in real-time coding and multiplexing have a way more MPTS program transport stream. Full compliance with the MPEG-2 standards, which are very compatible. 1U chassis for its size through the front panel LCD display can be set up and run entirely offline.