FiDO-4R-MM offers unmatched flexibility and cost efficiency for 3G-SDI Fiber conversion, allowing for cable runs up to 700 m (2296 ft) for OM4 and 300 m (984 ft) for OM3 for Multi-Mode fiber optic cables - useful for eliminating ground loop problems. FiDO converters use a compact, low-profile enclosure that works well in tight spaces around and behind equipment racks, trucks and on camera.• 4 simplex or 2 duplex input connections (LC connector)• 4 independent channels of 3G/HD/SD-SDI output• 4K/UltraHD-SDI over 4 fiber links• Uses 5-20VDC power (DWP-U-R1 universal power supply included)• 5 year warranty<b> Universal Power Supply </b>All AJA Mini-Converters ship with a universal power supply that includes international plug connections for use around the world.<b> Compact and Portable </b>AJA Mini-Converters are small enough to fit behind a monitor, in the back of a rack or directly on a camera rig. A locking power connector can't accidentally pull loose and an optional P-TAP power cable allows for battery power in remote locations.<b> AJA Quality - Guaranteed </b>All AJA Mini-Converters are covered by a 5 year warranty and AJA's advanced replacement policy. If a replacement is necessary, AJA will ship a new unit immediately without the need to send the original unit back first, ensuring you are up and running again as quickly as possible.