Click image to view larger

DekTec Quad ASI/SDI Input and Output Card


The DTA-2144 is a PC-based solution that provides 4 configurable inputs or outputs. Each port can be independently configured to match your specific requirements. It also offers full support for DVB-ASI and full-frame SDI streams.

Sencore is the preferred distributor of DekTec in North America.

  • Four BNC ports with individual status LEDs
  • Operation in ASI or SDI mode can be selected under software control
  • Each port can be independently configured as input or output
  • Cable equalization and inverted ASI
  • Hardware counters for bitrate measurement and statistics
  • Flexible receive modes with time stamping, packet sequence counting and false sync pass through for full TR 101 290 support
  • 10-bit SDI, full stream @ 270 Mbit/s
  • Lossless SDI Huffman encoding / decoding for reduction of bus bandwidth
  • PCI Express x4 (Rev 1.1)
  • Free drivers and SDK (DTAPI) for Linux, Windows XP/2k3/Vista/2k8/7 and .NET
  • Example source code for stream player and stream recorder
  • Transport stream multiplexing
  • Monitoring of multiple MPEG2 transport streams and/or SDI serial digital video streams
  • Universal ASI/SDI input/output adapter for PC-based applications that record, play and/or process ASI or SDI

ASI/SDI connector: 75Ω BNC (4x)
Input return loss: >15dB
Hardware buffering: 32MB/channel
Physical layer: DVB-ASI (coax) EN50083-9
Rx or Tx bitrate: 0 to 214Mbit/s
Resolution: <1bit/s
Physical layer: SMPTE 259M
Bit rate: 270 Mbit/s
#Bits: 8 or 10 bit

DVB ID: 5551

DTA-124: Quad ASI/SDI inputs for PCI
DTA-2145: Dual ASI/SDI ports for PCIe

DTA-2144-SDP: Quad ASI/SDI I/O adapter for PCI Express with DtGrabber+, DtTV and StreamXpress
DTA-2144-SYP: DTA-2144-SDP with SdEye
DTA-2144-SXP: DTA-2144-SDP with StreamXpert
DTA-2144-SY-SXP: DTA-2144-SDP with SdEye and StreamXpert