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  1. K

    IP Dome - is RS485 Required

    Hi all This may be a silly question for those experienced, but I have a 2DF5284−A PTZ dome that is working in that video and Zoom work over Ethernet but Tilt and Pan do not. Initial power up indicates on screen that the Pan and Tilt test failed. Is RS-485 required for this - I cannot find...
  2. K

    Alarm Push Notification - connection failed trying to set alarm on iVMS4500

    I note a few other threads on this subject but have not found a solution as yet so asking for help. I have Australian channel 7732NI-I416P NVR recently purchased (May 2016). I have a number of PC's and smart phones working to it remotely (static public IP, port 8000) using latest iVms4200 on...
  3. K

    h264+ vs h265 benefits?

    Hi all I have been offered a system comprising a 7732NI-I4 with H264+ cameras which I am happy to go with. My query that I have not found any real answer to is "should I be considering h265 cameras or is h264+ perfectly adequate, or even a better option perhaps depending on use". I saw...
  4. K

    What does the 5 mean in 2CD-2232-I5

    Hi all That should have been DS-2CD2232-I5 in the title. I am entering this world of total confusion with the many cameras in the market place but am concentrating on HIKVISION product. Coming to terms with decoding the model numbers used by them, I have not turned up anything indicating...
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