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HDAV2000KLV - HD H.264 Codec with STANAG 4609 KLV

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The HDAV2000KLV is a High Definition video codec with support for extraction of STANAG 4609 KLV Metadata from HD-SDI sources. The HDAV2000KLV is built on established AMP ultra low latency, video and audio encoding technology. The HDAV2000KLV encodes video to the H.264/MPEG-4 AVC (Part 10) standard and supports extraction of STANAG 4609 KLV metadata from the HD-SDI input as per MISB 0605.3. The HDAV2000KLV also features 4 SD composite video inputs and a high performance audio controller with stereo input and outputs that allows audio to be captured from HD-SDI and Line inputs and synchronised with the captured video.

The HDAV2000KLV provides hardware decoding allowing previously recorded video and audio to be output via HD-SDI, and composite outputs. KLV metadata can also be output embedded in the HD-SDI output.

The HDAV2000KLV is a dual card, PCI-104 form factor board set for systems with a PCI-104 bus. The HDAV2000KLV is supported by comprehensive SDKs for Video Recording and Streaming that minimizes development risk and shorten time to market.



  • HD-SDI input at up to 1080i60 with KLV and embedded audio
  • STANAG 4609 KLV Capture from HD-SDI
  • HD-SDI output up to 1080i60 with KLV and embedded audio
  • 4x Composite NTSC/PAL video inputs
  • 1x Composite NTSC/PAL video output
  • PCI audio interface supporting:
    • 1x Stereo output
    • 1x Stereo input
    • 1x Mic input
  • PCI-104 form factor
  • Software support for Windows, Linux
  • Single +5V operation


  • Remote moving platforms
  • Remotely guided vehicles
  • UAVs
  • Vehicle cameras
  • Remote video surveillance
  • Solid-state digital video recorder
  • Avionics

Applications Block Diagram

Digital Video Input

  • HD-SDI with KLV metadata and embedded audio
  • Flexible capture resolution, 16x16 pixel granularity.
  • Standard resolutions supported include:
    • 1080i60, 1080i50,
    • 720p60, 720i60, 720p50, 720i50
    • 480p60, 576p50

Analog Video Input

  • 4 Composite NTSC/PAL/RS-170 video input channels
  • Anti-aliasing filters on inputs
  • Supported video standards:
    • NTSC-M, NTSC-N, NTSC-J, NTSC (4.43), RS-170

Video output ports

  • HD-SDI;
    • Interlaced and progressive resolutions up to 1080i60, 1080i50.
  • Composite;
  • Composite
    • NTSC/PAL

Video codec

  • H.264 ISO-IEC 14496-10 baseline and Main Profile up to L4.2
  • Interlaced and progressive video codec support
  • Real-time multi stream H.264 Ultra Low latency encode/decode
  • Less than 40ms encode/decode latency
  • Simultaneous encoding/decoding at 1080i60/1080i50


  • Extraction of KLV metadata from HD-SDI as per MISB 0605.3
  • KLV metadata embedded in HD-SDI output

Bit rate control

  • Constant bit rate (CBR)
  • Variable bit rate (VBR)

Configuration support per stream

  • Frame rate
  • Resolution
  • Bit rate control
  • Key frame interval
  • Intra-refresh mode

Video Input Adjustments (Analog)

  • Contrast (or luma gain) adjustable from 0-200% of original
  • Saturation (or chroma gain) adjustable from 0-200% of original
  • Hue (or chroma phase) adjustable from -180° to +180°
  • Brightness (or luma level) can be adjusted from -25 to +25 IRE
  • Software adjustable Sharpness, Gamma and noise suppression


  • AC97 2.2 audio codec
  • 16-bit resolution on each channel
  • Sampling rate up to 48KHz
  • Digital audio capture from HD-SDI


  • Analog stereo line input
  • Microphone input


  • Analog stereo line output.

PCI-104 Bus Interface

  • Compliant with PCI Rev 2.1
  • 132 MBytes/sec bandwidth at 33.33 MHz bus speed
  • Single +5V supply
  • Jumper selectable PCI-104 stack level

System Requirements

  • x86 PC-Compatible PCI-104 Computer
  • 2 Spare REQ/GNT on PCI-104 Bus
  • 3.3V signalling PCI-104 bus


  • Standard 3.6 x 3.8in PCI-104 form factor
  • Weight: 146g

Operational characteristics

  • Operating temperature 0°C to 60°C
  • Extended temperature -40°C to +85°C (option)


  • Drivers for Windows, Linux
  • Comprehensive video recording SDK
  • Sample video recording application in C/C++ source code

The following order codes can be used when ordering the HDAV2000KLV

HDAV2000KLV - (0 to 60°C)
HDAV2000KLV-Ext - (-40°C to +85°C)

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