RGBLink VSP 168HD User Manual - Manual (Page 73)

5. Communication Software Guideline
How to Connect Windows Control Program by RS232 Interface
VSP 168HD User Manual 73
Check and tap [Serial], Serial Port , for example, is COM6 which is checked
from device manager. Set VSP 168HD Boud Rate to be :115200,
Click[Confirm] after setting.
Click [open serial], check if [COM] icon is on the bottom right corner,
when there is the prompt green showing on the
software, it means the communication is ok , and you can use the software
to control the device now.
Note
If power off during communication, should close
the por t , by first, and plug in out of the USB
and do communication.