USB+RS232KAWEIUPSHEXINJIANKONGGUIFANDEUSB（Universal Serial Bus）HERS232JIEKOU，BIANLIYONGHUTIAOXUANSIYIYIZHONGJIEKOUJIANKONGUPSDEYUNZHUANZHUANGKUANG；BINGNENGGOUHUOXUHUOXUHUOXUJIANJIEBACHUUPSDEZHINENGCHACAOZHUANGZHIBIANLI。ZAIKEHUDUANNENGGOUHUOXUHUOXULIYONGWinPowerJIANKONGRUANJIAN。