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    Hikvision DS-7616N-E2/8P - first impression and some ambiguities

    Hello all, I have just installed my new CCTV system: NVR Hikvision DS-7616N-E2/8P (firmware 3.0.8 build 140825) and 8 dome camera Hikvision DS-2CD2132F-IWS. (all bought in china with aliexpress). I have noted that it is the version N (and not NI), but the software is in english. I am not sure...
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    DS-7832n-E2 Chinese to English

    any reason why you decided to downgrade from 3.3.0 to 3.0.10?
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    Hikvision 7616NI-E2/P8 and uninterruptible power supply (UPS)

    sound good. Can you give me more info about this 120vac ralay? Pictures? Scheme? Thanks
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    Hikvision 7616NI-E2/P8 and uninterruptible power supply (UPS)

    I was thinking on something to be putted before that the electric cable go to the UPS, with an hardware that would realize when the electricity is not passing on the cable, and then can send an impulse to the Alarm IN port of the NVR, so to trigger an alarm...
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    Hikvision 7616NI-E2/P8 and uninterruptible power supply (UPS)

    I was thinking that unfortunately this was the case :( I am just wondering if there is any tricky way to create some homemade external device that can recognize that UPS is active and maybe pass the message to the NVR via an alarm input port. Suggestions are more than wellcome :)
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    Hikvision 7616NI-E2/P8 and uninterruptible power supply (UPS)

    Hello all, I have just bought from China the NVR Hikvision 7616NI-E2/P8 with 8 PoE cameras and I am about to start the installation. I would like to connect the NVR to an UPS, so that if somebody will cut the energy cable to the house, cameras are still running for a bit. ADSL modem will be...