MPEG-2 SDI Encoder

Lightem Systems LMSE series is a multi-functional MPEG-2 encoder. It supports SDI/CVBS and audio input, and converts into two channels of ASI or IP. The input is compressed as MPEG-2 MP@ML format, with coder real-time encodes and multiplexing according to MPEG-2 format, which in turn generating DVB transport stream. It completely complies MPEG-2 standard.


  • Support MPEG-2MP@ML(4:2:0)
  • SDI or Analog audio video input
  • Stereo audio input or R/L
  • Adjustable output stream speed
  • SDT insert
  • LCD screen for ease of operation
  • SNMP support
  • Full hardware encoder
  • broadcasting standard
CVBS   1.0Vp-p
SDI 1channel  support SDI audio embedded
Analog Audio 2channels  2Vp-p
ASI 2channels  comply with DVB standard
Output Speed 2.0~15Mbps adjustable
Standard Support ISO11162(MPEG-1)and ISO13818 (MPEG-2)
Encode Style MPEG-2 MP@ML(4:2:0)
Frame MPEG-2 (AFF)
MPEG-2 frame base(FB)
Sample 32KHz、44.1KHz、48KHz
Speed 64、128、192、256、384Kbps
Features MPEG-1 2nd layer, CD audio quality
1 Stereo audio or R/L
Standard Support CCIR601 1/2D1,2/3D1,3/4D1
PAL 720×576,704×576,640×576,544×576,480×576,384×576,352×576
NTSC 720×480,704×480,640×480,544×480,480×480,384×480,352×480
Size 44mm×482mm×410mm,19”1RU
Environment 0~45℃(Operation);-20~80℃(Storage)
Power Supply 130VAC-260VAC,50/60HZ
Lightem Systems Mpeg2 IP encoder, SDI or analog audio video input, output as ASI or IP