DTA-2162




DTA-2162

Manufacturer Dektec
Part Number DTA-2162
Price

Availability: In stock.

Ex. VAT: £872.00 Inc. VAT: £1,046.40
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Short Description

Advanced Network Card with Dual GigE Ports




The card contains special hardware for jitter-free streaming and for receiving numerous time-stamped transport streams over IP. Error correction and fail-over functions are supported to achieve high availability. Drivers are available for Linux and Windows.


Professional infrastructure for creating digital television is increasingly based on PC servers and IP networks. For reliable real time transmission of DTV streams over IP, packet bursts and monitoring of jitter are crucial. The DTA-2162 is equipped with a hardware engine targeted for these tasks. The software application just needs to write the stream data and the hardware takes care of optimal scheduling.


On the receiving side, the hardware monitors IP jitter on each of the incoming streams. Another piece of hardware support is the address matcher, which works for IP v4 and IP v6. This offloads the driver of running a search algorithm for each IP packet that enters the system. Forward error correction is supported, too, so that missing IP packets can be reconstructed, increasing the reliability and QoS of the entire system. 


 DTA-2162- IP Transmit Features


Hardware-assisted zero-jitter play-out of many IP streams

Double buffering of a single logical TS on two network ports for systems

Checksum computation in hardware

Generation of two-dimensional FEC for outgoing IP streams with programmable D and L


DTA-2162- IP Receive Features


Advanced hardware-based IPv4 and IPv6 matcher to offload the driver

Combination of two redundant RTP streams into one for available systems

Checksum validation in hardware

Time stamping of incoming IP packets for jitter analysis and monitoring


DTA-2162 - Applications


Advanced network interface for IP-based DTV processing on PC servers 

Highly available IP systems

KEY ATTRIBUTES

Parameter 

Value
Physical layer IEEE 802.3ab
Number of ports 2
Data rate 100/100 auto
Connector  2x RJ-45 with LEDs          
IP protocol version  IPv4, IPv6
VLAN  IEEE 802.1Q
Maximum aggregated rate          950Mbps per port
Simultaneous streams 200+
TS-over-IP protocol UDP or RTP
IP FEC SMPTE 2022-1
IP encapsulation SMPTE 2022-2
PCI Express v1.1; PCIe x4

 

PC Requirements

OS

  • XP/2k3/Vista/2k8/7/8
  • Linux ≥2.6.18, 3.x; 32/64bit

 

Platform

  • Core i7, 8GB RAM, 64-bit OS

 

 

 




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