CL-350S, MPEG Transport Stream Fiberoptic Converter

MPEG Stream Converter for DVB-ASI, SMPTE310M, and DVB-SPI

The CL-350S is a robust MPEG transport stream converter that is compliant with both ATSC and DVB standard. It converts MPEG transport stream streams between ASI, SMPTE 31 OM & DVB SPI (LVDS). Any of the three formats at the input is converted into all three formats (ASI, SMPTE 31OM and DVB SPI (LVDS)), available simultaneously, at the output. Output is also converted to the fibreoptic signal and can be transported up to 11 Ohm (two units are required). 

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  • All outputs are active simultaneously
  • Packet size is selectable between 188 and 204 bytes
  • Configuration settings are retained in the event of a power loss
  • Interfaces: ASI, SMPTE 31 OM and DVB SPI (LVDS)
  • 4K by 9bit buffers are included at each SMPTE 31 OM and DVB SPI (LVDS) output to manage short data bursts and to ensure smooth conversion
  • The SMPTE 31 OM output has a null packet insertion capability that converts lower input bit rate transport streams to the ATSCw
  • 19.392654 MHz data rate. Null packet insertion ensures that the converted streams playback smoothly without artifacts - DVB-ASI Data Rate: 270 MHz +/- 100pm
  • Bidirectional Transmission available

Example Aplication

Model Selection

CL-350S MPEG transport stream converter with fiberoptic interface, 1 Fiber, 40km
CL-350S/80 MPEG transport stream converter with fiberoptic interface, 1 Fiber, 80km
CL-350S/110 MPEG transport stream converter with fiberoptic interface, 1 Fiber, 110km


Dimensions: 480mm x 225mm x 44mm
Environment: Operating temperature: 0°C to 50°C Storage temperature: -20°C to 70°C Operating humidity: 10% to 90% RH Storage humidity: 5% to 90% RH
Input Power Requirements: Electrical Specifications Maximum Power: 25W Supply Voltage Range: 110-240V Auto-sense Internal Power Power Plug: IEC-C-19 Protection: 3A, 250V Fuse Cooling Fan Capacity: 6 CFM Back Exhaust
Interface Specifications: ASI Connector: BNC 75 ohm Data Rate: 270 MHz +/- 100pm in, +/- 3ppm out Logic Levels: 800mV +/-10% Data Rate: Accuracy: 3ppm SMPTE 310M Connector: BNC 75 ohm Data Rate: 19.392654 MHz Format: Bi-phase-mark coding Max Jitter: 1ppm DVB SPI (LVDS) Connector: DB-25 Female Max Speed/Clock Input: 13.5 MHz Max Data Rate: 13.5 Mbps Min Differential Input: 100mV Input Termination: 100 ohm Differential Output: 247mV Min, 340mV Typical, 454mV Max at 100 ohm load termination FIBEROPTIC SC connector Optical transport of converted signals SMPTE 310M and DVB-ASI up to 110km
Led Indicators: Power, Signal Input Select Optical Signal Detect