https://forum.huawei.com/enterprise/en/corpus-16598.htmlThe VCN500 can directly connect to a display device through the video graphics array (VGA) or high-definition multimedia interface (HDMI) port. The usage of the VGA and HDMI of different versions of the VCN500 are as follows:
?V100R002C00
The VGA and HDMI ports are unavailable.
?V100R002C10 and V100R002C20
HDMI port: used for HDMI video output
VGA port: used to connect to a display terminal, for example, monitor or Keyboard Video Mouse (KVM).