接口电平 meaning in English

interface level

Setting the radio interface levels requires no external equipment , with a convenient set - up mode and a peak level indicator located on the front panel
无线电接口电平的设置要求没有外延设备，具有一个便捷的设定模式和一个位于前面板上的峰值水平显示器。
At the same time , this kind of gprs terminal not only supports " transparent data transmission " , but also has three kinds of interface voltage levels ( ttl / rs232 / rs485 ) that can be changed by setting the switcher
并且该gprs终端不但支持透明的数据传输，而且可通过拨码开关实现ttl rs232 rs485二种接口电平的转换，因此可以） ’ “泛应川到其它、业比川无线数据传输领域。