SD-SDI Video over IP

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Description Features Drawings Specification Q&A Support

H-SDI-IP IP Gateway for SD-SDI Video Transport

The H-SDI-IP is a video gateway for video IP systems.  It is often difficult and expensive to set up SD-SDI video transport links between remote sites and central locations.  Our IP gateway offers an inexpensive and reliable method for transport of SD SDI video over existing Ethernet IP networks.  The H-SDI-IP is an IP encapsulator, meaning that the SDI signal is carried over the IP packet based network.  SDI signals have a high bitrate,  typically 270 Mpbs for SD-SDI.  Our H-SDI-IP unit transports the SDI signal uncompressed at the full bitrate.  This will almost always require a network running at Gigabit Ethernet speeds.  For applications where IP network bandwidth is more limited, we can compress the SD-SDI signal into an MPEG transport stream.  This can reduce the bitrate down to around 15 Mbps without loosing quality.  Contact our sales representative to determine which application best suites your needs.


 •  Fully complies with SMPTE 295M and 305M standards
 •  Supports uncompressed SD-SDI video and compressed SDTi video
 •  Transfers SDI data at full 270 Mbps rate
 •  All SD-SDI data is transported across the link including ancillary data
 •  simultaneous distribution of one video stream to multiple locations
 •  comprehensive management utility provides easy configuration
 •  Advanced network and status monitoring capabilities
 •  Clock frequency on receiver locked over Ethernet to frequency on transmitter

  • Ethernet Interface
100/1000M BaseT, RJ45 interface
  • Equipment Settings
Via web application interface
  • SDI Input Interface
BNC, 75 Ohm
  • SDI Output Interface
BNC, 75 Ohm
  • Power Supply
12 VDC
  • Power Consumption
< 3.75 W
  • Dimensions / Weight
  • Temperature
0°C to 40°C
  • Humidity
10-90%, non-condensing
  • Technical Parameters
  • Ethernet Interface
100/1000M, duplex/semi-duplex self-adaptive
  • Max. SDI Input Bit Rate
310 Mpbs
  • SDI Loop-Out
  • Expandability
Can customize for industrial users when required.
Question and Answers
How many SDI channels? we have 1,2, 4 and 8CH encoders.
Those are past generation units; we don't make them because they were not sustainable in commercial environments. The only way to convert SDI to IP is to use an encoder which will encode the SDI streams as MPEG2 or H264 TS. The best option for 4 SDI inputs is this encoder found here: We also have a similar model that also includes RF as well, here: Please let us know if you would like further information or if you would like a quote.
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Thor Broadcast Sales

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