求翻译：8)接口：1路标准的RS232串行通信接口(抗15KV静电冲击);可直接与电脑或文本显示器等外设通信;可直接通过RS232接口下载程序;无需烧录器，方便程序修改、升级；是什么意思？

8) Interface: 1 channel RS232 serial communication interface standard (anti-15KV static shock); directly with the computer or peripheral devices such as text display; can download the program directly through the RS232 interface; no burner to facilitate changes in procedures to upgrade ;

8) The standard interface: 1 Road RS 232 serial communication interface (Anti-15 KV electrostatic shocks); can be directly connected to a PC or text display xternal hoc communications; available directly through RS232 download procedures; there is no need to facilitate procedures replicators modifyi

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8) interface: 1 channel standard RS232 serial communication interfaces (15KV-resistant electrostatic shocks), be able to communicate directly with peripherals such as computer monitors or text; you can download the program directly through the RS232 interface; no recorders, convenient program to mod

8) interface: 1 standard RS232 serial communications interface (15KV ESD shock resistance), directly communicating with text display or computer peripherals; directly through RS232 interface download; no recorders to facilitate program modifications, upgrades;