Scene Detection: Because the computer can detect when a clip changes from one scene to the next based on the timecode of the digital video, it can automatically split each clip into its own file as it transfers to the computer.Meta Info: The video retains its meta information like the date and time the clip was shot.Uncompressed Video: The video transfers uncompressed from the camcorder to your computer, meaning the video that gets stored on your computer is the exact same quality of the video that is on the digital tape.
Firewire has 4 main benefits over a USB video converter when transferring digital video over firewire: Sony called it their i.LINK connector, but it was essentially firewire.įirewire was also popular with external devices like hard drives, where you could daisy-chain several drives together yet only use 1 port on your computer.įirewire has changed over the years with Firewire 400 which used 4 and 6 pin connectors, and the newer and faster Firewire 800 that uses 8 pin connectors. When digital camcorders were developed they needed a way to transfer the digital signal they were recording onto tapes into a computer without any quality loss, including meta info like date and time of recording.įirewire was the solution for all digital camcorders at the time, they virtually all came equipped with a 4-pin firewire connection.
#What is a firewire cable used for mac#
Most Mac computers developed from 2000-2010 came integrated with firewire, but most PCs did not have integrated firewire thus the need for firewire cards. The original version of firewire called Firewire 400 allowed transfer speeds up to 400 MPs, as well as audio and video transfer (Wikipedia). What is Firewire and Does My Computer Already Have It?įirewire, or IEEE-1394, was popular technology back in the 1990s and 2000s developed by Apple to replace older high-speed technologies like SCSI. The high speed of data transfer allows for lossless video transfer from digital camcorders to computers.īut firewire is a less popular technology now and it may be harder to know if you can add a firewire card to your computer. If you are thinking of transferring video from your Digital8 or MiniDV tapes to your computer you might have heard the term “firewire card” and been confused as to what it is and why you should use it.Ī Firewire card is an add-on card for desktop or laptop pcs that enables communication with firewire-capable devices like hard drives and digital camcorders.