系统一旦遇到意外断电时，可以自动恢复工作。
Once the power system are involved in an accident, it will automatically return to work.
定时录像，自动循环录像，断电后来电自动恢复功能，视频丢失报警功能。
Timing record, auto circulate record. , and auto resume after breaking off electronic. Give an alarm when video frequency losing.
该自动线具有行车动作可灵活设定、动态修改，自动寻位、断电恢复等实用功能。
It has the functions such as flexible setting, dynamic modifying, original position recognized and recovers after power failed.
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