AJA FS1-X Frame Synchronizer & Converter with MADI Audio, 1 Rack Unit

SKU: AJFS1X MFR: FS1-X
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Key Features

  • Seamlessly synchronize and convert various video formats with the AJA FS1-X converter.
  • Ensure reliable video streaming with dual, redundant power supplies for uninterrupted performance.
  • Easily manage audio with 64-channel MADI, AES/EBU, and embedded SDI audio format compatibility.
  • Achieve high-quality up, down, and cross-conversion with 10-bit hardware processing for pristine video.
  • Control remotely via Ethernet with an embedded web server, simplifying your video workflow setup.
  • Integrate diverse video sources using HDMI, SDI, and analog inputs with this versatile converter.
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Special Order?Estimated to Ship: 08/19/2025
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AJA FS1-X Specifications

  • Video Input Digital

    Dual 3G-SDI, SMPTE-259/292/296, 8- or 10-bits
    3G-SDI Dual Link, Dual Stream, Level A or B
    Fiber SDI, SMPTE-259/292/296, 8- or 10-bits (optional)
    Single-Channel LC Connector Modules
    Single-Channel SC Connector Modules
    Dual-Channel LC Connector Modules
    HDMI 30 bits/pixel, RGB or YUV, SD, HD, 1080p-50/60

  • Video Input Analog

    SD/HD component YPbPr, SMPTE-274 (3x BNC)
    12-bit A/D, 2x oversampling
    +/- .25 dB to 5.5 MHz Y Frequency Response
    +/- .25 dB to 2.5 MHz C Frequency Response
    .5% 2T Pulse Response
    <2 ns Y/C delay inequity
    SD Composite
    12-bit A/D, 4x oversampling

  • Video Output Digital

    Dual 3G-SDI, SMPTE-259/292/296, 8- or 10-bits
    3G SDI Dual Link, Dual Stream, Level A or B
    Dual Fiber (SC or LC) SD/HD/3G, SDI, SMPTE-259/292/296, 8- or 10-bits (optional)
    HDMI 30 bits/pixel, RGB or YUV, SD, HD, 1080p-50/60 Video Output Analog

  • Video Output Analog

    SD/HD component YPbPr, SMPTE-274 (3x BNC)
    12-bit A/D, 2x oversampling
    +/- .25 dB to 5.5 MHz Y Frequency Response
    +/- .25 dB to 2.5 MHz C Frequency Response
    .5% 2T Pulse Response
    <2 ns Y/C delay inequity
    SD Composite
    12-bit A/D, 4x oversampling

  • Audio Input Digital

    64-channel MADI, Coax or Fiber, 48kHz sample rate, Synchronous
    16-channel, 24-bit SDI embedded audio, 48kHz sample rate, Synchronous
    16-channel, 24-bit AES/EBU audio, 48kHz sample rate, Synchronous or Non-synchronous, Internal sample rate conversion (4x BNC)

  • Audio Input Analog

    8-channel, 24-bit A/D analog audio, 48kHz sample rate, balanced (25 pin "D" TASCAM connector)

  • Audio Output Digital

    64-channel MADI, Coax or Fiber, 48KHz sample rate, Synchronous
    16-channel, 24-bit SDI embedded audio, 48KHz sample rate, Synchronous
    16-channel, 24-bit AES/EBU audio, 48KHz sample rate, Synchronous or Non-synchronous, Internal sample rate conversion (4x BNC)

  • Up-Conversion

    Hardware 10-bit
    Anamorphic: full-screen
    Pillar box 4:3: results in a 4:3 image in center of screen with black sidebars
    Zoom 14:9: results in a 4:3 image zoomed slightly to fill a 14:9 image with black side bars
    Zoom Letterbox: results in image zoomed to fill full screen
    Zoom Wide: results in a combination of zoom and horizontal stretch to fill a 16:9 screen; this setting can introduce a small aspect ratio change

  • Down-Conversion

    Hardware 10-bit
    Anamorphic: full-screen
    Letterbox: image is reduced with black top and bottom added to image area with the aspect ratio preserved
    Crop: image is cropped to fit new screen size

  • Cross-Conversion

    Hardware 10-bit
    1080i to 720p
    720p to 1080i
    1080p to 720p, 720p to 1080p

  • SD to SD Aspect Ratio Conversion

    Letterbox: transforms SD anamorphic material to a letterboxed image
    H Crop: will produce a horizontally stretched effect on the image; transforms anamorphic SD to full frame
    SD Pillarbox: produces an image in the center of the screen with black borders on the left and right sides and an anamorphized image in the center
    V Crop: transforms SD letterbox material to an anamorphic image

  • Timecode

    SDI RP188 via SDI BNC

  • Reference Input

    Tri-Level Sync
    Looping, non-terminating

  • Network Interface

    10/100/1000 Ethernet (RJ-45)
    Embedded web server for remote control
    VTECSTM protocol for Remote Control Panel

  • User Interface

    Alphanumeric display, with dedicated buttons

  • Control

    GPI in/out, 15-pin D-connector:
    1 - GND
    2 - GPI IN 1
    3 - GPI IN 2
    4 - GPI IN 3
    5 - GPI I/O GND 1
    6 - GND
    7 - GPI IN 4
    8 - GPI OUT 1
    9 - GPI OUT 2
    10 - GPI I/O GND 3
    11 - GPI I/O GND 4
    12 - GPI OUT 3
    13 - GPI OUT 4
    14 - NC
    15 - GND

  • Rack Height

    1 RU

  • Power

    100-240 VAC 50/60Hz (dual, redundant power supplies), 55W typical; 80W max., 15A max.

  • Relative Humidity

    0 to 90%, non-condensing

  • Dimensions

    Width: 17.5" / 44.45cm; 19" / 48.26cm including rack ears
    Depth: 16" / 40.65cm, including knobs and connectors that extend beyond the frame
    Height: 1RU, 1.75" / 4.44cm

  • Weight

    7.85lbs / 3.56kg

  • UPC Code

    812321030518

About AJA FS1-X

Make your broadcast, production, or live events smoother with the FS1-X Frame Synchronizer & Converter with MADI Audio. This advanced device is the next step in frame synchronization and conversion technology, all packed into a compact 1RU chassis. It boasts an impressive range of video and audio connectivity and processing, including 56- and 64-channel MADI audio over coax or fiber.

The FS1-X is designed with a flexible architecture and utilizes a high-quality, motion adaptive linear Frame Rate Converter. This ensures smooth motion conversion between a wide range of frame rates, making it an essential tool for synchronizing disparate video and audio formats in any broadcast, mobile, or post-production environment.

With the factory-installed motion adaptive Frame Rate Converter (FRC) option, the FS1-X provides high-quality conversions between different frame rate families, offering virtually unlimited international standards support. This feature is crucial for matching up and synchronizing various video and audio formats.

The FS1-X also offers massive audio flexibility, accommodating the growth of 5.1 and 7.1 audio. It simplifies the management of numerous audio channels in a production and facilitates the creation of stereo mixdowns from 5.1 and 7.1 sources. The MADI standard simplifies the cabling demands for broadcasters, mobile trucks, and production by transporting a large number of audio channels along a single cable. The FS1-X supports both fiber and coax 56- and 64-channel MADI input and output.

The device features an internal 224x224 audio matrix that allows full routing of MADI, mixdowns, and all audio coming from SDI, fiber, AES, and analog sources. This provides an incredible amount of audio processing capability in a single box.

With AJA's hardware conversion technology, the FS1-X ensures the highest image quality for your productions. Key conversion features include SD/HD up, down-conversion, SD/SD aspect ratio conversion, HD/HD cross-conversion (720p/1080i), and more.

The FS1-X also features a unique keyer configuration, allowing incoming signals to be combined in powerful ways. A common example is sidebar keying, where incoming video is converted from SD to HD. Instead of stretching the 4:3 aspect ratio to fit in a 16:9 frame, a second signal is used to fill the sides of the 16:9 frame.

The FS1-X is loaded with comprehensive I/O for converting between the widest range of analog and digital signals, making it perfect for use in all broadcast and post-production environments. It features 3G-SDI inputs and outputs, HDMI, comprehensive multi-channel audio connections supporting the latest standards, and I/O for analog video equipment, including HD and SD component.

The optional fiber inputs and outputs let you choose from multiple wavelength CWDM SFPs, allowing advanced multiplexing of signals over a single fiber connection. The FS1-X is network-ready and supports SNMP monitoring and web-based remote control. Units can be connected to any Ethernet network via the built-in 10/100/1000 Ethernet port, allowing control and configuration of multiple FS units from any web browser on a connected computer.

Engineered to meet the demands of broadcast engineering, the FS1-X is designed to maximize flexibility while providing a dependable solution. Its dual, redundant power supplies ensure it remains online even in the event of a power supply failure.

AJA FS1-X Features

  • Advanced frame synchronization and conversion technology in a compact 1RU chassis
  • Includes high-quality, motion adaptive linear Frame Rate Converter for smooth motion conversion
  • Supports 56- and 64-channel MADI audio over coax or fiber for massive audio flexibility
  • Features AJA's hardware conversion technology for the highest image quality
  • Comprehensive I/O for converting between the widest range of analog and digital signals
  • Network-ready with SNMP monitoring and web-based remote control for easy configuration and control

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Seamlessly synchronize and convert various video formats with the AJA FS1-X converter.
  • Ensure reliable video streaming with dual, redundant power supplies for uninterrupted performance.
  • Easily manage audio with 64-channel MADI, AES/EBU, and embedded SDI audio format compatibility.
  • Achieve high-quality up, down, and cross-conversion with 10-bit hardware processing for pristine video.
  • Control remotely via Ethernet with an embedded web server, simplifying your video workflow setup.
  • Integrate diverse video sources using HDMI, SDI, and analog inputs with this versatile converter.

What's in the box:

  • AJA FS1-X Frame Synchronizer & Converter with MADI Audio
  • 2x AC Power Cords
  • Rackmount Brackets with Screws (Installed as Part of the Chassis)
  • User Manual PDF File On CD
  • AJA 5 Year Limited Warranty