• FiDO-4T front
  • FiDO-4T charger

AJA FiDO-4T Quad-Channel 3G-SDI to Single-Mode LC Fiber Transmitter

  MFR# FiDO-4T

Availability: Ships in 2-3 business days

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Product Highlights

  •  4x simplex or 2x duplex output connections (LC connector)
  • Video Auto-Detection Format
  • Equalized and re-clocked
  • ASI compatible
  • 4x independent channels of 3G/HD/SD-SDI input
  • 4K/UltraHD-SDI over 4 fiber links


AJA’S FiDO-4T is a 4-Channel 3G-SDI to LC Optical Fiber Transmitter. This Mini-Converter allows the transport of video streams over the range of 6 miles with electrical isolation, which is useful for eliminating ground loop issues. The FiDO-4T provides 4x LC Optical Fiber Outputs and 4x 3G-SDI Inputs.

Moreover, each of the channels is entirely independent, this allows the Mini-Converter to be used as 4 individual channels of 3G-SDI streams. It uses a single mode LC connector for a more convenient connection. This amazing transmitter is perfect for converting 4k cameras or devices to Optical Fiber.

Compact and Portable
The FiDO converters are compact, works fine in tight spaces behind on camera, gear rack and trucks. This converter has a locking power connector that can't be removed accidentally or pull loose. Another feature is the P-TAP power cable that allows for the battery power in remote locations.

Universal Power Supply
All AJA Mini-Converters are shipped with a universal power supply, which includes an international plug connection for use around the world.

AJA Mini-Matrix
All AJA’s Mini-Converters are now available as a mobile app on iOS. This feature allows the user to have control over their Mini-Converters though an app. This app helps the user to find a convenient converter for any type of situation, if is needed.

In the box DWP-U-R1 Power Supply
Limited 5-Year Warranty
1xFiDO-4T 4-Channel 3G-SDI to Single-Mode LC Fiber Transmitter
Video Format 100 Mbps - 3 Gbps, format agnostic
Video Input Digital 4-Channel independent 3G-SDI Inputs, SMPTE-259/292/424
Video Output Digital 4-Channel independent Single Mode LC Fiber Outputs, SMPTE-297
Nominal Wavelength: 1310 nm
Optical Power: -5dBm (min), 0dBm (max)
Extinction Ratio: 7.5dB (Typ)
Reclocking 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.966 Gbps, 2.970 Gbps - Auto Select
All other rates are passed through and not reclocked
Dimensions (w x d x h) 4.6" x 4.10" x 0.92" (117 x 105 x 24mm
Power 4 watts max
Uses 5-20VDC power (AJA power supply model DWP-U-R1 included)
Environment Safe Operating Temperature: 0 to 40 degrees C (32 to 104 degrees F)
Safe Storage Temperature (Power OFF): -40 to 60 degrees C (-40 to 140 degrees F)
Operating Relative Humidity: 10-90% noncondensing
Operating Altitude: <3,000 meters (<10,000 feet)

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