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The 6-circuit and 4-circuit alpha FireWire 400 connectors. IEEE 1394 (branded "FireWire") is a digital data transfer protocol commonly used for digital cameras (common on MiniDV tape camcorders), but also used for computer data and audio data transfers.
The FireWire interface allows all 8 inputs (counting stereo channels as 2) of the Helix Board 12 FireWire to be sent to a computer for recording, through its ASIO drivers (no drivers are required for the Mac). The main stereo output of your computer can also be sent through the FireWire interface, back to the Helix Board.
The 6-conductor and 4-conductor alpha FireWire 400 socket A 9-pin FireWire 800 connector The alternative Ethernet-style cabling used by 1394c 4-conductor (left) and 6-conductor (right) FireWire 400 alpha connectors A PCI expansion card that contains four FireWire 400 connectors. FireWire is Apple's name for the IEEE 1394 High Speed Serial Bus.
FireWire cameras are able to exchange data with any other FireWire device, as long as both devices use the same protocol (please cf. Structure / Interface). Depending upon the specific camera, these data are: Image and audio files (protocol: SBP-2) Image and audio data flows (protocol: AV/C or DCAM (IIDC))
While interfaces such as Ethernet, FireWire, and USB also send data as a serial stream, the term serial port usually denotes hardware compliant with RS-232 or a related standard, such as RS-485 or RS-422. Modern consumer personal computers (PCs) have largely replaced serial ports with higher-speed standards, primarily USB.
A bypass switch (or bypass TAP) is a hardware device that provides a fail-safe access port for an in-line active security appliance such as an intrusion prevention system (IPS), next generation firewall (NGFW), etc. Active, in-line security appliances are single points of failure in live computer networks because if the appliance loses power, experiences a software failure, or is taken off ...
The specification requires media clocking based on the AVTP CRF (Clock Reference Format) and sample rate of 48 kHz (optionally 96 and 192 kHz); audio stream format is based on AVTP IEC 61883-6 32-bit Standard AAF Audio Format with 1 to 8 audio channels per stream (optionally, 24- and 32-bit High Capacity Format with 56 and 64 channels ...
Switching loops can cause misleading entries in a switch's media access control (MAC) database and can cause endless unicast frames to be broadcast throughout the network. A loop can make a switch receive the same broadcast frames on two different ports, and alternatingly associate the sending MAC address with the one or the other port.