The USB 2.0 to FireWire IEEE 1394 4-Pin Data Cable is a passive data cable designed for specific legacy device connections where FireWire and USB compatibility is already supported at the device and system level.
This cable features a USB 2.0 Type-A male connector on one end and a 4-pin IEEE 1394 (FireWire / i.LINK) male connector on the other. It is not a protocol converter and does not convert FireWire signals to USB or enable DV video capture via USB.
⚠️ Important compatibility notice (please read before purchasing):
• This cable does not convert FireWire to USB
• USB ports cannot capture FireWire DV video using this cable
• Will not work with FireWire-only DV camcorders for video capture
• Requires hardware and software that already support FireWire-over-USB operation
This cable is typically used for very specific legacy or OEM applications where the device manufacturer explicitly states compatibility with this type of connection.
Key features:
• USB 2.0 Type-A male to IEEE 1394 4-pin male
• Passive cable – no signal or protocol conversion
• Data cable only (no video capture functionality)
• USB 2.0 data rate up to 480 Mbps (USB side limitation)
• Cable length: 1.5 metres (6 ft)
WHAT THIS CABLE IS / IS NOT
✔ Is:
• A passive USB ↔ FireWire data cable
• Suitable only for niche, device-specific legacy use
✘ Is NOT:
• A FireWire to USB converter
• A DV video capture solution
• Compatible with standard FireWire camcorders for USB capture
For DV camcorders, a FireWire capture card or Thunderbolt–FireWire adapter is required.
