M 1200采用了明亮，清晰的TFT液晶显示器，由100 - 240伏交流整合电源供给，以及可选的24伏直流电源供电。
The M1200 utilizes bright, clear TFT LCDs and is powered by 100-240 AC integrated power supplies with optional 24 Volt DC.
在供电条件比较差的地区，取得第二个电源供给一级负荷有困难时，也需要增设应急备用电源。
In areas of poor power condition, where it's difficult to get an alternative power to supply class 1 load, an emergency power is required.
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