WebJaké jsou použití síťových kamer? Po letech tvrdé práce se síťové kamery začaly stávat inteligentními, s obrázky ve vysokém rozlišení a dobrou škálovatelností, jednoduchou instalací a nízkými náklady, díky nimž je WebFAQ about DVR. Q. Why the DVR cannot start after connected to the power? A.1) The adapter has been damaged. Please change an adapter. Q. I see nothing but a blue screen after I turn on DVR. A.1) Check whether the camera power cable is firmly connected . 2) Check the camera output and video input connectors on DVR back panel.

Ειδήσεις - Zhuhai RaySharp Technology Co., Ltd

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