AJA FiDO-R-MM Multi-Mode Fiber to 3G-SDI Receiver

AJA FiDO-R-MM Multi-Mode Fiber to 3G-SDI Receiver

The AJA FiDO-R-MM is a compact single-channel multi-mode LC fiber to 3G-SDI receiver designed for reliable video signal transport over multi-mode fiber. It converts a fiber-optic input to 3G-SDI, HD-SDI, or SD-SDI and provides two matching SDI outputs for flexible signal distribution.

FiDO-R-MM supports transmission distances of up to 700 meters (2,296 feet) over OM4 multi-mode fiber and up to 300 meters (984 feet) over OM3 fiber. Fiber connectivity also provides electrical isolation, which can help eliminate ground loop problems in professional video systems.

Key Features

• 1-channel multi-mode LC fiber to 3G-SDI receiver
• Supports 3G/HD/SD-SDI output
• Dual matching SDI outputs
• Simplex LC fiber connection
• Up to 700 m (2,296 ft) over OM4 fiber
• Up to 300 m (984 ft) over OM3 fiber
• Electrical isolation to help eliminate ground loop problems
• Supports SDI metadata pass-through, including HDR
• 5-20VDC power input
• Universal power supply included
• Compact, low-profile Mini-Converter design
• Five-year warranty

Multi-Mode Fiber to 3G-SDI Conversion

The AJA FiDO-R-MM converts a single multi-mode LC fiber input to 3G-SDI, providing an efficient way to transport professional video signals over fiber.

The receiver supports 3G-SDI, HD-SDI, and SD-SDI, allowing it to work with a variety of professional production and broadcast equipment.

Two matching SDI outputs allow the converted signal to be sent to two downstream devices, providing convenient signal distribution without requiring a separate SDI distribution amplifier.

Multi-Mode Fiber Transmission Distances

FiDO-R-MM supports different transmission distances depending on the type of multi-mode fiber used:

• OM4: Up to 700 meters (2,296 feet)
• OM3: Up to 300 meters (984 feet)

This makes FiDO-R-MM a practical solution for transporting SDI video between cameras, production equipment, control rooms, studios, and other locations within a facility or event space.

Electrical Isolation

Fiber-based connectivity provides electrical isolation between connected equipment, which can help eliminate ground loop problems.

This can be especially useful in professional video environments where cameras, displays, production systems, and other equipment may be powered from different electrical circuits.

Dual SDI Outputs

FiDO-R-MM provides two matching SDI outputs carrying the same converted signal. This allows one fiber source to feed two SDI devices simultaneously.

The SDI outputs support 3G-SDI, HD-SDI, and SD-SDI, providing compatibility with a wide range of professional video equipment.

HDR Metadata Pass-Through

The FiDO-R-MM supports SDI metadata pass-through, including HDR metadata, helping preserve important signal information during fiber-to-SDI conversion.

High Dynamic Range (HDR) provides a wider range of brightness and color than Standard Dynamic Range (SDR), allowing compatible video systems to maintain brighter highlights, deeper blacks, and richer color detail.

Compact and Portable Mini-Converter

The FiDO-R-MM features AJA's compact, low-profile Mini-Converter design. Its small footprint makes it easy to install behind monitors, inside equipment racks, in mobile production trucks, or directly on camera rigs.

A locking power connector helps prevent accidental disconnection. An optional P-TAP power cable can also provide battery-powered operation for remote production applications.

Universal Power Supply

FiDO-R-MM operates on 5-20VDC power and includes a universal power supply. The supply includes international plug connections for use in different regions.

Professional AJA Support and Warranty

AJA provides technical support for Mini-Converter installation, configuration, operation, and troubleshooting. The FiDO-R-MM is covered by a five-year warranty for long-term use in professional production environments.

AJA FiDO-R-MM Applications

The FiDO-R-MM is designed for professional video workflows requiring multi-mode fiber connectivity, including:

• Broadcast video production
• Live event production
• Studio production
• Multi-camera systems
• Camera-to-control-room connections
• Long-distance SDI signal transport
• Multi-mode fiber video networks
• Mobile production
• Professional AV installations
• SDI monitoring and distribution
• Facilities using OM3 or OM4 fiber

• Video Formats: 150 Mbps - 3 Gbps, format agnostic
• Video Input Digital
  • 1-channel Multi-Mode LC Fiber Input, SMPTE-297
  • Nominal Wavelength: 850 nm
  • Optical Sensitivity: 0dBm (Min), -15dBm (Max)
• Video Output Digital: 1-channel Dual matching 3G-SDI BNC Outputs, SMPTE-259/292/424
• 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
• Size (w x d x h): 4.6" x 1.71" x 0.85" (117.0 x 43.5 x 21.6mm)
• Weight: 0.5 lb (0.3 kg)
• Power
  • 2 watts, max
  • Uses 5-20VDC power, universal power supply included
• Safe Operating Temperature: 0 to 40 C (32 to 104 F)
• Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
• Operating Relative Humidity: 10-90% noncondensing
• Operating Altitude: <3,000 meters (<10,000 feet)

• AJA 1-Channel Multi-Mode LC Fiber to 3G-SDI Receiver
• Warranty: Limited 5-Year Manufacturer Warranty