RGBlink VSP3500 User Manual page 60

5. Communication Software Guideline
Run Software
After confirmation of serial port then open control software, find the
【Connection】tab, click to enter setup option:
Software serial connection by default, when the user use at the first time,
set the serial port;
Interface left bottom display , after serial port setup finished,
click the button , serial displays button , after successful
connection, it displays , on left corner, which means that the
Connector has already been connected with video processors, and you
can control video processor through the PC software.
More details may refer to: ―How to control processor through
RS232?‖
In addition, the product is also equipped with a USB control line, which is
also available to connect the computer and the video processor to control
VSP 3500 User Manual 60