AJA Bridge NDI 3G 4K UltraHD 1RU Conversion Gateway for SDI to NDI and NDI to SDI

SKU: AJBNDI3G16R MFR: BNDI-3G16-R0
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Key Features

  • Seamlessly convert SDI to NDI and NDI to SDI with this reliable conversion gateway.
  • Achieve low latency streaming with high-quality 4K UltraHD video format support.
  • Enjoy wide compatibility, supporting both NDI and NDI HX for flexible workflows.
  • Remotely control and monitor your video streams via a user-friendly browser interface.
  • Simplify setup with the 1RU turnkey system, perfect for broadcast environments.
  • Ensure reliable streaming with dual, redundant power supplies for uninterrupted use.
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Special Order?Estimated to Ship: 09/08/2025
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AJA Bridge NDI 3G Specifications

  • Video Formats

    (4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
    (HD) 1080i 50, 59.94, 60
    (HD) 720p 50, 59.94, 60

  • Video Codecs

    NDI
    NDI HX (input only)

  • Audio Streams/Codecs

    NDI (uncompressed float)
    SDI (PCM)

  • Component Sampling/Color Space/Bit Depth

    SDI
    YCbCr, 4:2:2, 10-bit

    NDI
    UYVY, 4:2:2, 8-bit
    UYVA, 4:2:2, 8-bit
    P216, 4:2:2, 16-bit (output only)

  • Video Processing

    Scaling
    Letterbox/Pillarbox
    Video/Key Pair (2x SDI to 1x NDI + Alpha, or, 1x NDI + Alpha to 2x SDI)
    Reclocking for integer/fractional rate conversion

  • Audio Processing

    Audio reference level per video channel / group (up to 16 audio channels)
    Sample Rate conversion

  • Performance

    Up to 16x HD (NDI/SDI)
    Up to 4x 4K (NDI/SDI)
    Ultimate performance based on network conditions, concurrent video processing, and other parameters

  • NDI Video Input

    NDI (approx. 150-250Mbit/s)
    NDI HX (approx. 8-20Mbit/s)

  • NDI Video Output

    NDI (approx. 150-250Mbit/s)

  • SDI Video Input Digital

    3G-SDI, SMPTE 424, 10-bit
    1.5G-SDI, SMPTE 292M, 10-bit

  • SDI Video Output Digital

    3G-SDI, SMPTE 424, 10-bit
    1.5G-SDI, SMPTE 292M, 10-bit

  • NDI Audio Input

    Up to 16-channel, uncompressed float, 48 kHz sample rate, per NDI connection

  • NDI Audio Output

    Up to 16-channel, uncompressed float, 48 kHz sample rate, per NDI connection

  • SDI Audio Input Digital

    Up to 16-channel, 16 and 24-bit SDI embedded audio, 48 kHz sample rate, synchronous per SDI connection

  • SDI Audio Output Digital

    Up to 16-channel, 16 and 24-bit SDI embedded audio, 48 kHz sample rate, synchronous per SDI connection

  • Reference

    Dual Analog Color Black or HD Tri-level sync

  • Timecode

    VITC1, VITC2, LTC (embedded), Time-of-Day

  • Configuration and Monitoring

    NDI 5 or NDI 4 library can be used via interface toggle
    Browser via network attached client system
    Local "Kiosk" interface via monitor (VGA), keyboard, and mouse (not included)
    Local Dual Channel Audio via USB sound card (included)
    REST API

  • Form Factor

    1RU turnkey system
    18x BNC (Din 1.0/2.3, 3G/1.5G-SDI compatible)
    2x 10GigE
    Local interface via VGA and USB
    OS custom image
    Updates via download

  • Power

    100-240 VAC 50/60 Hz (Dual, redundant power supplies)
    190W typical, 245W Maximum

  • Environment

    Safe Operating Temperature: 41 to 95 Degree F (5 to 35 Degree C)
    Safe Storage Temperature (Power OFF): -40 to 140 Degree F (-40 to 60 Degree C)
    Operating Relative Humidity: 8-90% noncondensing
    Nonoperating Relative Humidity: 5-95% noncondensing

  • Dimensions (W x D x H)

    17.2 x 16.9 x 1.7" (436.88 x 429.26 x 43.18mm)

  • Weight

    18 lbs (8.2kg)

About AJA Bridge NDI 3G

While the BRIDGE NDI 3G 4K UltraHD 1RU Conversion Gateway for SDI to NDI and NDI to SDI is a compact, high-density conversion solution, it offers much more than meets the eye. This 1RU gateway is designed to seamlessly integrate into any existing NDI or SDI workflow, providing a plug-and-play solution that's easy to deploy and administer.

The BRIDGE NDI 3G is a powerhouse of conversion capability, offering flexibility and control for a variety of applications. Whether you're working in AV, security and surveillance, broadcasting, eSports, or entertainment venues, this device provides efficient NDI encode and decode to meet your needs. You can set it and forget it, or use it more dynamically as your project requirements change.

This device supports both NDI 5 and NDI 4, with a selectable mode within the interface. You can control the BRIDGE NDI 3G remotely using a web browser or locally with a mouse and keyboard, paired with a VGA-capable monitor. The intuitive user interface makes it easy to manage all the functionality of the device.

The BRIDGE NDI 3G also features a dedicated Source/Destination interface for viewing and managing your NDI network and its available sources. It scans the network and enumerates NDI sources, offering different discovery modes to reduce the burden of updating in busy environments. This toolset provides a comprehensive view of your NDI network, including searching, naming, and favoriting capabilities.

When it comes to video and audio, the BRIDGE NDI 3G doesn't compromise. It supports YCbCr, 4:2:2 10-bit video with up to 16 embedded channels of audio, up to HD and 4k/UltraHD 60p. The device also supports UYVY, 4:2:2, 8-bit, or P216, 4:2:2, 16-bit (support for output only), again with up to 16 embedded channels of audio, and up to HD and 4k/UltraHD 60p.

The BRIDGE NDI 3G offers enormous flexibility in how all 16-channels can be utilized, from HD I/O to 4K/UltraHD I/O. It can encode SDI to NDI and decode NDI to SDI simultaneously, offering a gateway conversion that can connect SDI and NDI work areas with ease.

Housed in a compact 1RU chassis, the BRIDGE NDI 3G offers high-density I/O with 16 bidirectional 3G-SDI connectors. It boasts dual 10GigE ports for control and all NDI I/O, providing support for up to 16-channels of incoming or outgoing NDI streams.

Whether you're running an UltraHD equipped College TV Studio or a busy eSports studio, the BRIDGE NDI 3G provides a compact, always-on solution for sharing even the most demanding video formats and audio on a standard LAN infrastructure. With the BRIDGE NDI 3G, you can connect NDI live production to SDI cameras and converted game console feeds, offering high-quality encoded NDI outputs derived from 16 varied SDI sources.

AJA Bridge NDI 3G Features

  • 3G-SDI I/O supports 16-channels of HD or 4-channels of 4K/UltraHD up to 60p as standard
  • Bidirectional encode/decode SDI to NDI, NDI to SDI, with a combination of HD or 4K/UltraHD video
  • Confidence monitoring
  • Supports both NDI 5 and NDI 4
  • Discovery Server Compatible
  • Selectable NDI encode profiles for 8-bit and 16-bit, 4:2:2
  • Buffer controls for low latency tuning
  • Video and Key support
  • Progressive and Interlaced video support
  • 16-channel audio support
  • Timecode support across VITC1, VITC2, LTC, and Time-of-Day
  • Remote WebUI or local GUI for easy administration, control, and operation
  • Turnkey 1RU rackmountable, enterprise-class form factor
  • Dual 10GigE interface for control and transport
  • Dual power supplies for critical application redundancy

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Seamlessly convert SDI to NDI and NDI to SDI with this reliable conversion gateway.
  • Achieve low latency streaming with high-quality 4K UltraHD video format support.
  • Enjoy wide compatibility, supporting both NDI and NDI HX for flexible workflows.
  • Remotely control and monitor your video streams via a user-friendly browser interface.
  • Simplify setup with the 1RU turnkey system, perfect for broadcast environments.
  • Ensure reliable streaming with dual, redundant power supplies for uninterrupted use.

What's in the box:

  • AJA Bridge NDI 3G 4K UltraHD 1RU Conversion Gateway
  • 2x North American AC Power Cord
  • 18x BNC Adapter Cable
  • USB Sound Card
  • AJA 3 Year Limited Warranty