Which interface is commonly used to capture digital video from camcorders?

Which interface is commonly used to capture digital video from camcorders?

• A. USB
• B. HDMI
• C. FireWire
• D. Thunderbolt

Answer: (C)

FireWire (IEEE 1394) is designed for real-time streaming of digital video from camcorders, providing a direct, continuous data channel that carries the DV/HDV video in its native form with low latency and no re-encoding. This makes it the most reliable choice for capturing video as it was intended to be captured. USB is mainly for file transfers and peripherals, not steady, real-time DV streams. HDMI is an output interface used for displays and can require separate capture hardware with different formats, adding steps and potential latency. Thunderbolt is fast and versatile but isn’t the standard, widely used path for camcorder DV capture. So the best choice for capturing digital video from camcorders is FireWire.

FireWire (IEEE 1394) is designed for real-time streaming of digital video from camcorders, providing a direct, continuous data channel that carries the DV/HDV video in its native form with low latency and no re-encoding. This makes it the most reliable choice for capturing video as it was intended to be captured. USB is mainly for file transfers and peripherals, not steady, real-time DV streams. HDMI is an output interface used for displays and can require separate capture hardware with different formats, adding steps and potential latency. Thunderbolt is fast and versatile but isn’t the standard, widely used path for camcorder DV capture. So the best choice for capturing digital video from camcorders is FireWire.