KYstar KS9000 plicing processing platform
Multi-Screen Splicer Processor
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VII. FAQ
Q1. DVI, HDMI, VGA and CV port definitions
A: DVI: Digital (HD) Video Signal Interface – As an interface standard
launched in 1999 by DDWG (Digital Display Working Group) founded by Silicon
Image, Intel and other relevant companies, it has offered sufficient optimization in
terms of speed, definition and HDCP protocol, etc. Its signal sources generally refer
to desktops and laptops, etc;
HDMI: High-Definition Multimedia Interface - As a kind of digital video/audio
interface technology and a special digital interface suitable for video transmission, it
can transmit video and audio signals at the same time with the maximum data
transfer rate up to 5Gbps. Its signal sources usually refer to video cameras, notebooks
and information release systems, etc.
VGA: Video Graphics Array (analog video signal) – As a video transmission
standard launched by IBM in 1987 together with its PS/2 computer, it has been
widely used in the field of color display by virtue of its such advantages as high
resolution, fast display and rich color. Its signal sources generally refer to desktops,
notebooks, jukeboxes and matrixes, etc.;
CV: Composite Video (also called as Composite Video Signal) – It is a kind of
signals with all relevant signals packaged as a whole during transmission. Its signal
sources usually refer to video cameras, DVD, TV boxes, jukeboxes, video matrixes
and other relevant devices.
Q2: Briefly introduce how to connect the graphics card, video processor,
transmitter card, receiver card and LED screen body.