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LT-102-SDI

Concurrently captures 2 inputs of any of the following standards:

1920 x 1080, Progressive
p60/59.94/50/30/29.97/25/24/23.98 via 3G-SDI or HD-SDI​

1920 x 1080, Interlaced
i60/59.94/50 via 3G-SDI or HD-SDI-​

1280 x 720, Progressive
p60/59.94/50 via HD-SDI​

720 x 576, Progressive
p25 via SD-SDI (PAL)​

720 x 576, Interlaced
i50 via SD-SDI (PAL)​

720 x 480, Progressive
p30/29.97 via SD-SDI (NTSC)​

720 x 480, Interlaced
i59.94 via SD-SDI (NTSC)

Specifications and Features

Interface

Inputs:

  • SDI (HD-SDI and SD-SDI)​

  • Full DVI-I compatibility (works with analogue -A and digital -D sources)​

  • VGA​

  • RGB component​

  • S-video​

  • Composite video​

  • Multiple LT-102 cards can be used per system for multichannel operation​

Outputs:

  • Compatible with PCIe Gen 2, x1 bus interface (can be placed in a x1, x4 or x16 slot)

Video Engine

  • Hardware-based video compression for minimal host CPU load​

  • Full frame rate HD frame grabber for simultaneous uncompressed video capture​

  • 2 channel synchronized audio capture​

  • Advanced hardware deinterlacing​

  • Video downscaling prior to compression​

  • Denoise filter prior to compression​

  • Text overlay prior to compression​

Compression & Performance

  • Real-time H.264 video compression​

  • VC-1/WMV-HD video codec​

  • VBR (variable) and CBR (constant) bitrate control

  • Bitrates from 64Kbit/s to 80Mbit/s​

  • 1 frame maximum latency (can be reduced to a few milliseconds under special circumstances)​

  • IP or I only encoding​

  • Economical Monochrome mode available​

  • MPEG-TS or ASF container format

Signals

    • Concurrently captures 1 input of any of the following standards:

      1920 x 1080, Progressive
      p60/59.94/50/30/29.97/25/24/23.98 via HD-SDI​

      1920 x 1080, Interlaced
      i60/59.94/50 via HD-SDI​

      1280 x 720, Progressive
      p60/59.94/50 via HD-SDI​

      720 x 576, Progressive
      p25 via SD-SDI (PAL)​

      720 x 576, Interlaced
      i50 via SD-SDI (PAL)​

      720 x 480, Progressive
      p30/29.97 via SD-SDI (NTSC)​

      720 x 480, Interlaced
      i59.94 via SD-SDI (NTSC)

Software

OS:

  • Windows: 11, 10, 8 (64-bit drivers, 32-bit available on request)

  • Linux​

Video Compression:

  • H.264 video codec​

  • VC-1/WMV-HD video codec​

Software Support:

  • DirectShow support​

  • Simple to use SDK​

  • Windows Media Services support​

  • Silverlight support

Full specifications and Features

Driver

ProductBrief

SDK

v1.4.0

1.89 MB | 12/28/2025

Changelog:

  • Superior Video & Audio

    • Enhanced playback with advanced deinterlacing and interlaced video support for smoother visuals.

    • MP3 and AAC audio encoding enabled for expanded compatibility and higher-quality recordings.

  • Smarter File Management

    • New auto-increment file naming and safer split recording to prevent overwriting and make file management seamless.

    • Expanded support for flexible recording sizes and new audio formats.

  • Firmware & Compatibility

    • Robust updates and optimizations for LT311 players and DDR memory, allowing more reliable multi-stream HD operation.

    • Latest Windows and Ubuntu 24.04 driver/support for optimal integration with modern systems.

  • Developer Experience

    • Refined Python and C++ SDKs with improved documentation, updated code examples, and API standardization.

    • Easier device programming through new JTAG & UART integration.

  • Performance & Stability

    • Faster, more accurate audio pipelines, increased system stability, and bug fixes to core services.

    • FFmpeg integration expanded for smoother encoding and muxing workflows.

[rdownload_progress id="2" button_text="Product Brief"]

v1.4.0

1.89 MB | 12/28/2025

[rdownload_progress id="2" button_text="Product Brief"]

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