Qvis LX ZEUS LITE 1 U User Manual
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Contents
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WWW.DUALSIG.COM515.2 Maintenance1 Please brush the printed circuit boards, connectors, fans, machine box andassociated parts regularly.2 Please keep the earth well conected to prevent the video or audio signalfrom interfering with the DVR and from static or inductive electricity.3 Do not pull out the video signal line or RS-232 port or RS-485 port withthe power on.4 Do not use a TV in the local video output port(VOUT) of the DVR. It willeasily damage the video output circuit.5 Do not turn off the power directly. Please use the turn-off function in themenu or press the turn-off button in the panel (3 seconds or longer) toprotect the hard disk.6 Please keep the DVR away from any heat resource.7 Please keep the DVR well ventilated for better heat radiation.8 Please check the system and maintain regularly.WWW.DUALSIG.COM |
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