... route, driverSystem Protection Saving the recording data when the power off, support hard disk upgradingNetwork RJ45 Ethernet interface ... on/off timing,delay power-off. Output voltage is 12v . Power 2.4WSystemEmbedded full-time multitask control system, support Chinese simplified ... for option6. Over-load, over-current, reverse, ESD, power-off protection 7. Support Auto recording, timed recording, alarm ...