Hikvision 4MP Acusense 16 Channel IP CCTV Kit Builder
These products can only be purchased by trade installers as per manufacturers guidelines - if you are an installer you can sign up and request pricing HERE - (selecting trade account type)
Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be "zoomed out more", while a bigger lens will narrow the angle down and "zoom in more". See below to give you some idea on angles of Megapixel HD Cameras:
| Lens in mm | Approx Viewing Angle (degrees) | Ideal Distance (metres) | Typical usage/notes |
|---|---|---|---|
| 2.8 | 106 | <6 | For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) - clearly "zoomed out" |
| 3.6/4 | 83-90 | <12 | A great general purpose option giving great coverage still in the corner of a room or higher up on second floor soffits with less distortion - more of a natural "zoom" |
| 6 | 56 | 6-20 | Narrows down the angle and zooms in to look past the immediate area a little to gain more detail - down a driveway for example from higher up |
| 12 | 24 | 20+ | Zooms in significantly more to look at a gate, entrance or adjascent building |
| 16 | 19 | 24+ | As above but more so |
The amount of hard drive space you require is dictated by how many cameras, as well as their resolution, frame rate settings, and whether you have H.265 encoding enabled or not to save space (We advise turning it on to double the capacity shown below with ease).
Finally, you can often make your storage space last a lot longer by enabling motion-detected recording rather than continuous, especially if there are long periods of no activity (to perhaps double or more these figures again).
|
Resolution (Megapixels) |
Days of storage provided by 1TB per camera (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (50% motion- 15 frames per second) |
|---|---|---|---|
| 1 | 44 | 11 | 36 |
| 2 | 22 | 5 | 18 |
| 3 | 17 | 4 | 14 |
| 4 | 11 | 3 | 9 |
| 5 | 9 | 2 | 8 |
| 6 | 8 | 2 | 6 |
| 8 (4K) | 5 | 1 | 4 |
| 12 | 4 | 0.5 | 3 |
As a rule of thumb, we recommend 2 Terabytes for a 4 x 4/5MP HD camera setup, as this should give you approx 2 weeks using H.265 @ 20fps and that is on continuous, not motion-detected recording.
(You may only require the full 25 frames per second on certain cameras if things are fast-moving - ie above a till)
You can also use the Hikvision online calculator to work out what works best for you specifically: https://tools.hikvision.com/ca...
(All of our hard drives come fitted and are CCTV-specific from one of the major brands)
- FREE UK Mainland Delivery for orders over £240 (Inc VAT)
- Premium Services Available and Worldwide
- View all details here
- Debit/Credit Card
- Visa, MasterCard, AMEX
- Paypal (Inc finance)
- Bank transfer (BACS)
Hikvision DS-7616NXI-K2/16P 16 channel 8mp/4K 1U K series NVR with AcuSense
Hikvision DS-7616NXI-K2/16P is an 16-channel network NVR that supports IP cameras with a resolution up to 12MP and provides power to the cameras through PoE (Power over Ethernet). The DS-7616NXI-K2/16P also features intelligent AcuSense technology to non-AcuSense cameras. By using AcuSense AI, the user will only be alerted when it detects a human form, eliminating false alarms caused by animals or other non-flag events.
Motion 2.0
Hikvision combines the widely applied motion detection function with deep-learning algorithms that differentiate persons and vehicles from other moving objects.
By minimizing false flags caused by animals, falling leaves, and heavy rain, and by maintaining vigilant alarm triggering, Motion Detection 2.0 enables business- and home-owners to focus their security resources on real threats.
Facial Recognition
DS-7616NXI-K2/16P can create up to 16 face libraries consisting of up to 20,000 individual faces when connected to a camera with face recognition. During playback, the DS-7616NXI-K2/16P can be used to create lists of authorized personnel, set stranger alarms, and locate specific faces.
Features
- Up to 16-ch IP camera inputs, plug & play with 16 Power-over-Ethernet (PoE) interfaces
- H.265+/H.265/H.264+/H.264 video formats
- Up to 2-ch@12 MP or 4-ch@8 MP or 8-ch@4 MP or 16-ch@1080p decoding capacity
- Up to 160 Mbps incoming bandwidth
- Adopt Hikvision Acusense technology to minimize manual effort and security costs
Smart Function Option:
- All channels support Motion Detection 2.0
- 1-ch facial recognition for video stream, or 4-ch facial recognition for face picture
- Smart search for the selected area in the video, and smart playback to improve the playback efficiency
Acusense Demo
No reviews found
