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DekTec Dual ASI Output Card

DTA-105

The DTA-105 is a PC-based solution that featured dual ASI output channels on a low-profile PCI card. It provides fully programmable bitrate capabilities from 0-214 mbit/s and dual 16 Mbyte buffers to compensate for PCI and any software latencies.

Sencore is the preferred distributor of DekTec in North America.

  • Two independent DVB-ASI outputs channels on a low profile PCI card
  • Optional mode to slave the second output to the first, creating a single doubly buffered output
  • Programmable bitrate 0 to 214 Mbit/s
  • Dual 16Mbytes buffers to compensate for PCI and software latencies
  • Shipped with a low profile and a standard profile bracket
  • Hardware assisted null packet insertion
  • Continuous mode or burst mode
  • On board PCI Bus master for off loading host processor
  • DMA burst mode transfers for optimal useage of PCI Bus
  • Scatter/gather DMA for efficient handling of fragmented host memory
  • Low and standard profile
  • PCI bracket PCI rev 2.2, 32 bit, 33 or 66 MHz bus
  • Free drivers and SDK for current versions of Windows, .NET, DirectShow and Linux
  • Example source code for stream player and stream recorder
  • General purpose output adapter for PC based applications that generate an MPEG2 transport stream
  • With DTC-300 StreamXpress software: MPEG2 transport stream test generator

KEY ATTRIBUTES
Physical layer: DVB-ASI (Coax)
DVB-ASI connector: 75Ω BNC (2x)
Transmit bitrate: 0 to 214Mbit/s
Transmit bitrate resolution: <1bit/s
Transmit bitrate stability: ±2ppm
Burst mode on/off: yes
Peak-to-peak maximum jitter*: 70ns p-p
Packet size: 188 or 204**

* In continuous mode
** Arbitrary packet size in raw mode

RELATED PRODUCTS
DTA-145: Multi-purpose ASI / SD-SDI adapter for standard PCI bus
DTA-2145: Multi-purpose ASI / SD-SDI adapter for PCI Express

ORDERING INFORMATION
DTA-105-SP: Dual DVB-ASI output adapter for PCI with StreamXpress

Datasheet