Bright LED indicators show relay status and signal strength.
明亮的LED指示灯显示继电器状态和信号强度。
There are two LED indicators that designate signal and power.
该转换器上有两个LED指示器指定信号和电源。
There are two LED indicators on the front panel : Power and Battery Charge.
有两个LED指示灯前面板：电源和电池充电。
Plug DC power into charger, 4 indicators are light, LED is green(no battery)
没有电池情况下，接上电源，4个指示灯是亮的，LED为绿色。
Plug DC power into charger, 4 indicators are light, LED is green(no battery)
没有电池情况下，接上电源，4个指示灯是亮的，LED为绿色。
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