NDS3201 encoder (4 in 1) is a user-friendly, powerful MPEG-2 Encoder. It supports analogue composite video and mono/analogue stereo signal etc. The format of the output of compressed data is ASI/SPI. It can maximally encode 4 A/V inputs and multiplex the correspondent 4 SPTS as 1MPTS output. By compressing input as MPEG-2 MP@ML format, coder real-time encodes and multiplexes audio signal according to MPEG-2 format, and then, generating DVB transport stream. It completely complies MPEG-2 standard, and it has high compatibility. Its dimension is 1U standard case, by watching the LCD display on the front panel, user can finish the setting of auto-running of this machine. Features Encoding 4 A/V inputs as 1 MPTS output Support 4: 2: 0 encoding Hi-Fi audio processing R/L channel, stereo input. Output code rate continuously variable, flexible in use. Local/Remote net administration possible. LCD display, flexible in operation. High reliability design, stable in running. Code stream multiplexing (as user''''''''''''''''''''''''''''''''s setting) PID and setting display SDT, program provider and program name setting possible