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RGBlink vue PTZ camera User Manual
47
● USB: Universal Serial Bus is a standard that was developed in the mid-1990s that defines cables, connectors and
communication protocols. This technology is designed to allow a connection, communication and power supply for
peripheral devices and computers.
● USB 1.1: Full–Bandwidth USB, specification was the first release to be widely adopted by the consumer market. This
specification allowed for a maximum bandwidth of 12Mbps.
●USB 2.0:or Hi–Speed USB, specification made many improvements over USB 1.1. The main improvement was an
increase in bandwidth to a maximum of 480Mbps.
● USB 3.2: Super Speed USB with 3 varieties of 3.2 Gen 1(original name USB 3.0), 3.2Gen 2(original name USB 3.1), 3.2
Gen 2x2 (original name USB 3.2) with speed up to 5Gbps,10Gbps,20Gbps respectively.
USB version and connectors figure：
●
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.
●
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.
●
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.
●
VESA
:
Video Electronics Standards Association. An organization facilitating computer graphics through standards.
●
HDCP:
High-bandwidth Digital Content Protection (HDCP) was developed by Intel Corporation an is in wide use for
protection of video during transmission between devices.
Type
A
Type
B
Mini
A
Mini
B
Micro-
A
Micro-
B
Type
C
USB
2.0
USB
3.0
USB
3.1&
3.2
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