KS8000 manual www.kystar.com.cn
17
source is generally a camera, DVD, TV box, karaoke machine, video matrix and other
equipment;
USB
：
Universal Serial Bus is an external bus standard used to regulate the
connection and communication between computers and external devices. It is an
interface technology applied in the field of PC. USB was jointly proposed by Intel,
Compaq, IBM, Microsoft and other companies in 1994. The signal source is generally
U disk, SD card, etc.
Q2
：
Briefly describe the connection method of graphics card, splicing
platform, sending card, receiving card and LED large screen body.
A: The DVI (VGA) output of the graphics card is connected to the DVI-IN
(VGA-IN) input of the video processor-the DVI-OUT of the video processor is output
to the sending card-the sending card is received through the network cable and the
terminal behind the screen Card connection-The receiving card connection controls
the respective screens and cascades the entire large screen.
Q3
：
What does the output resolution mean? Can you set it in advance?
A: The output resolution is the maximum range of the processor's output, as
long as this value is larger than the actual pixels of your LED display. It will
automatically change when adjusting the image parameters, and basically does not
need to be set in advance.
Q4
：
What is the administrator password in the PC software settings?
A: No password, just click OK to enter
Q5
：
What are the possible reasons why the processor software shows that
the serial port is not connected? What is the connection normal flag?
A: The trial computer needs to connect its command transmission line to control
the video processor. That is the serial line.
Failure to connect may be caused by the following conditions.
①
The COM port is incorrectly selected, just click OK and then click the "Open
Serial Port" button again;
②
The serial port is occupied, and two or more software windows cannot be opened
at the same time;
③
The serial cable is not connected well or the cable is damaged;
④
The COM driver of the motherboard is damaged or the serial port is damaged.
If the above suggestions do not finally solve your problem, please contact our
customer service staff in time. We will assist you in solving the problem as soon as
possible.
Normal connection sign: The "Software and Device Synchronization" dialog box
pops up. Click OK at this time.
