D4
User Manual
37
USB 2.0
USB 3.0
USB
3.1&3.2
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NTSC :
The colour video standard used in North America and some other parts of the world
created by the National Television Standards Committee in the 1950s. NTSC utilizes an
interlaced video signals.
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PAL:
Phase Alternate Line. A television standard in which the phase of the colour carrier is alternated
from line to line. It takes four full images (8 fields) for the colour-to-horizontalimages (8 fields) for the
colour-to-horizontal phase relationship to return to the reference point. This alternation helps cancel out
phase errors. For this reason, the hue control is not needed on a PAL TV set. PAL, is widely used in
needed on a PAL TV set. PAL, is widely used in Western Europe, Australia, Africa, the Middle East, and
Micronesia. PAL uses 625-line, 50-field (25 fps) composite colour transmission system.
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SMPTE
：
Society of Motion image and Television Engineers. A global organization, based in the United
States, that sets standards for baseband visual communications. This includes film as well as video and
television standards.
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VESA
:
Video Electronics Standards Association. An organization facilitating computer graphics through
standards.
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HDCP:
High-bandwidth Digital Content Protection (HDCP) was developed by Intel Corporation an is
in wide use for protection of video during transmission betweendevices.
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HDBaseT:
A video standard for the transmission of uncompressed video (HDMI signals) and related
features using Cat 5e/Cat6 cabling infrastructure.
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ST2110:
A SMPTE developed standard, ST2110 describes how to send digital video over and IP
networks. Video istransmitted uncompressed with audio and other data in a separate streams.
SMPTE2110 is intended principally for broadcast production and distribution facilities where quality and
flexibility are more important.
