✎Note: 

• The RS422 and RS485 communication Pin in the COM1 cannot be used at the same time.
• RS485 communication interfaces are all with isolation.

✎Note: The COM port of V-BOX can only support one communication method at a time.

✎Note: The COM port of V-BOX can only support one communication method at a time.

✎Note: The COM port of V-BOX can only support one communication method at a time.

✎Note: 

• The RS422 and RS485 communication modes in the COM1 port of V-BOX cannot be used at the same time.
• 485 communication interfaces are all with isolation. 

✎Note: 

• The RS422 and RS485 communication modes in the COM1 port of V-BOX cannot be used at the same time。
• 485 communication interfaces are all with isolation.

✎Note: 

• The RS422 and RS485 communication modes in the COM1 port of V-BOX cannot be used at the same time。
• 485 communication interfaces are all with isolation.