hikvision nvr

Hello, Currently onsite at our premises we have a Hikvision DS-7616NI-K2/16P Network Video Recorder, there are already DS-2CD2123G0-I connected which are plugged into the POE ports within the NVR. However, when connecting a Hikvision DS-2CD2T46G2-ISU/SL through the POE ports on the NVR, the...

Hi I have Hikvision NVR DS-7608NI-I2 / 8P I have a time stamp of when an event happened in my custom built web app. I want to try and get a video clip off my NVR 5 secs before and after this event time stamp. So I thought I could create a HTTP request with some clever parameters to do this...

The task: I need to playback video from many (8 or more) cameras on max speed (x16 or more if any NVR or software supports it) on my PC (iVMS-4200) without frame and speed loss. Problem: Playback the main-stream from my NVR (DS-7616NI-K2) at max speed (x16) on my PC results in speed loss (looks...

Hi all, I am new to this forum. I managed to get a Doorbird connected to Hikvision NVR Successfully. Unfortunately, the Hik-Connect Mobile Android App displays an error only on Doorbird window when viewing multiple cameras. I think it is due to Doorbird only having a Main Stream and no Sub...

Hello, I am looking for some advice on the Hikvision PanoVu range, specifically the DS-2CD6D54G1-IZS. Firstly, does anyone know if this is compatible with the Ultra series NVRs (DS-9664NI-I8)? Also when adding the camera to the NVR I assume it uses 4 channels? Is this correct? Thank you.

Hi. I have Hikvision Network Video Recorder in which are connected 16 Hikvision cameras.I want subscribe to alarm event like vehicle detection through my c# application. I use this also i use but i can't get notification

Hopefully this isn't a duplicate - my first post disappeared after I edited it. I have a Hikvision HIKVISION DS-7604NI-K1-4P NVR and a HIKVISION DS-2DF8836IX-AEL Dome camera working well but I need to add an analogue BNC camera connected through an Axis 241S Video Server but I cannot get the...

Hello, New to the forum world. Just recently upgraded the HikVision NVR DS-9632NI-I8 to 4.22 and the USB ports are not recognizing the USB Stick and a message pops up with "Current external storage device does not exist or is damaged. " The client is using a 16GB USB stick. The USB ports were...

I have three PTZ optics cam with an audio codec (AAC), and a Hikvision NVR that can recognize on G711, G722.. etc. The recorded audio has clippings and noise. I figured out that it is because of this issue. I am thinking of using the 2 way audio input on the back of the NVR to feed in the audio...

Optio as a range is designed and works best as a complete system, but some users out there will already have systems from other manufacturers and might just be looking for a cheaper option of adding one or more cameras to their existing system. In this post, we will take you through both methods...

Hello, Please excuse that I am not overly technically minded. We have just had Hikvision cameras installed. It is using my home internet but covers a couple of properties so others need to login to it using their phones. Since set up we have found it works reasonably well (a little delay) on...

Hi I was wondering if anyone could shed some light on an issue I am having with the above NVR. I have managed to receive alert and event notifications over email such as motion detect etc. The problem I am having is I am not getting screenshots or attachments of the event. Under configuration...