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DVB Master™ FD-B

DVB ASI PCI 2.2 Send and Receive Interface Card with Black Burst Sync Input for Genlock, Dual Buffered Outputs, Accurate 25 ppm Clock, Unlimited PID Filtering, Jitter Management, Packet Arrival Timestamping, Auto Null Packet Insertion, Optional Failover Relay, and Optional High Stability Oscillator with 2.5 ppm Crystal


OVERVIEW
 DVB Master FD-B
 

Worldwide the television industry is currently in the process of changing from analog to digital technology. MPEG-2 has now been universally adopted as the main standard for video compression. Since MPEG-2 does not contain all required metadata, an information layer needs to be added to the MPEG in order to transmit it to end users. Standards have been created by industry to provide for the methodology of packetizing MPEG-2 streams and adding encoding information in tables via data packets to the video packets The DVB standard has been approved by the European Community and other industry and government groups as the standard to accommodate the need for satellite and terrestrial originated digital television. This product complies with the DVB ASI specifications as defined in ETSI TR 101 891 and provides for the ability of computers to capture, process, and transmit DVB ASI compliant streams.

 

THE DVB ASI STANDARD

DVB ASI defines a method of digitally transmitting MPEG-2 Transport Streams at 270 Mbps and is designed to be transmitted via QPSK modulation via a Satellite based Router to the home receiver. It is usually composed of many standard definition 4-6 Mbps streams multiplexed together with associated audio streams in various languages into a Multi Program Transport Stream. This is the standard that is usually used to feed most brands of DVB Modulators. Our DVB Master FD/B device can be used to create inputs and outputs for Video Servers or test equipment that is compatible with the DVB ASI standard.

 

Clock Issues: The DVB ASI standard specifies a very accurate 30 ppm clock. The cabling for DVB requires a 75 ohm Coaxial Cable with BNC connectors.

STANDARD FEATURES


  • DVB-ASI input and dual buffered outputs on a single half-size PCI card
  • Compatible with DVB Standard A010 Rev1 and EN 50083
  • Data rate up to 213 Mbps
  • 3.3 and 5 volt PCI Bus
  • LED status bits for TX, Rx, Sync, and Carrier
  • Black Burst Clock Sync input
  • Accurate 25 ppm clock  -- standard
  • Automatic Null PID packet insertion
  • Scatter gather DMA
  • Tested at over 213 Mbits throughput
  • Hardware PID Filtering
  • Packet arrival time stamping
  • Jitter Management
  • Silicon serial number
  • Proven Design
  • Software controlled Watchdog timer (with failover relay option)
  • Drivers for Windows® 7 -- 32 and 64 bit, Server 2003, Server 2008, Windows® 2000, Windows® XP, and Linux®
  • Windows® XP/Server 2003/Server 2008/Linux® API
  • DirectShow® filter
  • Optional High Stability Oscillator (2.5 PPM)
  • Optional mechanical relay bypasses primary input to primary output on power failure, or when selected through software
  • We can add custom features for your application requirements


SPECIFICATIONS

Dimensions
Width:
4.20 inches (10.67 cm)
Length:
6.875 inches (17.46 cm)
Thickness:
0.58 inches (1.47 cm)
Typical Weight 5.2 oz (147 g)
Input/Output Connectors 75-Ohm BNC
External Clock Input 75-Ohm DC Blocked ECl
Data Input/Output DVB ASI Coaxial Transport Stream
Typical Power 390mA @ 5V
Operating Temperature 0 to 55 C
Operating Humidity 0 To 90%, Non-condensing
Status LED Indicators Tx, Rx, Sync, Carrier
Receive FIFO Size 1.5K bytes
Bus Interface PCI 2.2, 5 V or 3.3 V


Option: DVB Master FD-B/R -- as above with Failover Relay

Option: DVB Master FD-B/HSO -- as above with High Stability Oscillator

Option: DVB Master FD-B/R/HSO -- as above with High Stability Oscillator

APPLICATIONS

  • MPEG-2 Transport Stream Video Server I/O
  • MPEG-2 Transport Stream Analyzer
  • MPEG-2 Transport Stream Monitor
  • MPEG-2 Transport Stream Repurposing
  • SI Table Insertion
  • MPEG-2 archiving ("Video Mirror" applications)
  • MPEG over IP
  • ASI to IP conversion (IP over MPEG decapsulation)

Click Here for our Software Applications
Click Here for our Software SDK/API's