DTA-120 Key Attributes
Physical Layer DVB-ASI
DVB-ASI Connector75-Ω BNC
Receive Bit Rate0 .. 214 Mbps
Input Return Loss> 17 dB
Error Free Cable Length300 m max
Rate-Measurement Accuracy< 10 ppm
Packet Size188 or 204*
PCI rev 2.2 compliancy32 bit, 33 MHz
Universal 3V/5V
* Arbitrary packet size in raw mode
Data Sheet
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Software
DTA-120 DVB-ASI Input Adapter

DTA-120

DVB-ASI Input Adapter
for PCI Bus


 
The DTA-120 is an obsolete product; For reference only.
Please use DTA-145 instead
 

DTA-120 Features

  • High-speed transport-stream input, compliant to DVB-ASI as defined in DVB document A010 and EN50083-9
  • Support for full ASI bit-rate range 0...214 Mbit/s
  • Adaptive cable equalisation
  • Large jitter tolerance with 8-Mbytes on-board packet buffer

 

  • Optional time stamp per packet arrival
  • Counters for bit-rate measurement, 8B/10B code violations and sync errors
  • Automatic recognition and adjustment of inverted DVB-ASI input signals
  • LED indicator shows lock and synchronisation status

DTA-120 Applications

  • General purpose PCI card for receiving an MPEG-2 transport stream on DVB-ASI
  • DVB-ASI transport-stream recording
  • With DTC-320 StreamXpert software:
    Versatile MPEG-2 transport-stream analysis and monitoring
  • With DtTV software:
    Decoding of one television service from a transport stream, or decoding of multiple services for mosaic creation

Block Diagram


DTA-120 Block diagram