Hikvision DS-KIS702Y 2-wire digital IP video intercom kit for villa or house
- CCTV Lens Guide
- Hard Drive Size Guide
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)
Hikvision's DS-KIS702Y-P 2-wire IP bundle includes a DS-KD8003Y-IME2 Door Station, a DS-KH6320Y-WTE2 Indoor Station, a DS-KAD704Y two-wire Distributor, and, a 16GB TF card.
Door Station
The DS-KD8003Y-IME2 is a two-wire Video Intercom, with a 2MP camera, a built-in microphone, IP65 ingress protection, ans support for wall mounting application. Its camera also supports image quality enhancement capabilities, including; WDR (wide dynamic range - for improved visibility in challenging lighting), BLC (backlight compensation), and DNR (digital noise reduction - for clearer images)
Indoor Station
The DS-KH6320Y-WTE2 works as an indoor station that connects to a setup door station. It features a built-in microphone and loudspeaker, 6 two-wire interfaces (2 for cascading / 4 for devices), and a 7-inch TFT LCD display screen, with 1024 x 600 resolution and capacitive touch capability.
Kit Contains
- 2-wire digital IP video intercom kit for villa or house, only one call button
- DS-KD8003Y-IME2 x1
- DS-KH6320Y-WTE2 x1
- DS-KAD704Y x1
- DS-KAW30-2N x1
- 16GB TF card x1
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