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© Xiamen RGBlink Science & Technology Co., Ltd.
Ph: +86 592 5771197
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NTSC:
The colour video standard used in North America and some other parts of the world created by the
NationalTelevisionStandards 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.
●ST2110: A SMPTE developed standard, ST2110 describes how to send digital video over and IP networks. Video is
transmitteduncompressed 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.
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SDVoE:
Software Defined Video over Ethernet (SDVoE) is a method for transmission, distribution and management AV
signals using a TCP/IP Ethernet infrastructure for transport with low latency. SDVoE is commonly used in integration
applications.
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Dante AV:
The Dante protocol was developed for and widely adopted in audio systems for
the transmission of
uncompressed digital
audio on IP based networks. The more recent Dante AV specification includes support for digital
video.
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NDI:
Network Device interface (NDI) is a software standard developed by NewTek to enable
video-compatible
products to communicate,
deliver, and receive broadcast quality video in a high quality, low latency manner that is
frame-accurate and suitable for switching in
a live production environment over TCP (UDP) Ethernet based networks.
NDI is
commonly found in broadcastapplications.
●RTMP: Real-Time Messaging Protocol (RTMP) was initially a proprietary protocol developed by Macromedia (now
Adobe) for streaming audio, video and data over the Internet, between a Flash player and a server.
●RTSP:
The Real Time Streaming Protocol (RTSP) is
a network control protocol designed for use in entertainment and
communications systems to control streaming media servers. The protocol is used for establishing and controlling media
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