FireWire

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firewire

[′fir‚wīr]
(computer science)

FireWire

FireWire

Officially the IEEE 1394 High Performance Serial Bus (HPSB), FireWire is a high-speed interface developed and promoted mostly by Apple for video transmission. Introduced in 2000, FireWire was added to camcorders and a variety of A/V equipment. Even early iPods could connect via FireWire. However, on modern camcorders, FireWire was replaced with USB, HDMI and other video outputs.

FireWire 400 and 800
FireWire 400 was limited to a distance of 4.5 meters. In 2003, FireWire 800 increased the range to 100 meters and doubled the transfer rate. FireWire supported 63 devices, real-time data transfer, hot swapping and simultaneous multiple speeds. The faster 1600 and 3200 versions never got into production. See PC data buses.

FIREWIRE VERSION TRANSFER RATES1394a - 4.5 METER CABLE LENGTH

  FW400     400 Mbps


  1394b - 100 METER CABLE LENGTH

  FW800     800 Mbps
  FW1600   1600 Mbps
  FW3200   3200 Mbps



FireWire Sockets and Compatibility
FW800 was backward compatible with FW400. One end of a "bilingual cable" had an FW800 plug, while the other end was FW400. Sony's i.Link was a miniaturized socket that connected to cables with i.Link, FW400 or FW800 at the other end.







Easy to Tell
FireWire sockets were easily distinguished from their USB counterparts.







Dual Mode FW/USB
This external hard drive connected to the computer via FireWire or USB, whichever cable was plugged in.
References in periodicals archive ?
Made of stainless steel cable (but with tips that stay cool to the touch), Fire Wire holds more than twice as much food as a regular skewer and, because of its bendability, can be snaked over even the smallest of grill surfaces.
Many of these were church fires, and hardly a month passes without one suspected arson fire of a church, synagogue, or school being reported in the Firehouse magazine's Fire Wire column, which lists the month's major fires.
Serial connections are commonly used on USB connections, on Fire Wire, and for almost all new printer connections.
In addition to strong multimedia performance and advanced 3D display technology, The Actius AL3D also includes an array of I/O options, including an IEEE1394 (fire wire) port, three USB 2.0 compliant ports, and microphone & headphone jacks.
"A NEW FIRE WIRE WILL COST YOU MORE THAN $1,300, SO IT'S AN EXPENSIVE THING TO FORGET."
Additionally, the company manufactures molded cables such as computer printer data cables, USB and Fire Wire plug-and-play cables, mouse and keyboard cables, power cords and ribbon cables for internal computer connections (e.g.
To make downloading to your computer simple, be sure the format is Digital Video (DV) and outputs through an IEEE 1394 Fire Wire port or a USB 2.0 port through a cable to your computer.
Some of the new features in version 2.0 are: Automated Delineation Parameters, Improved Scaling Methods, User Selectable Editing Colors, Fire Wire DV Input (IEEE 1394), Automatic Report Generation, Software Protection (Dongle - Parallel or USB), Software on CD-ROM, Extensive Help File in English and Spanish, and a Step-by-Step Computerised Tutorial.
The fully integrated camera system is compatible with any VHS or S-VHS recorder, as well as any DVCAM, digital camcorder, and PC or laptop computer with Fire Wire IN.
The device features 0.02 sensitivity with high-quantum efficiency, a -40[degrees]C to 900[degrees]C thermal dynamic range (with an option of 2,000[degrees]C), 14-bit capability, data output via IEEE 1394 Fire Wire PC interface, and a hand-held mouse controller.
Combining new Fire Wire to IDE bridges with a high-performance ATA 100 disks, the new PocketDrives offer a sustained transfer rate that can reach 35Mb/s - twice as high as traditional FireWire disks according to LaCie.