AXIS Surveillance Card 128GB (01491-001) - High-Endurance microSDXC Edge Storage Card for 24/7 IP Camera Recording
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)
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AXIS Surveillance Card 128GB 01491-001 High Endurance microSDXC Card
The AXIS Surveillance Card 128GB 01491-001 is a high-endurance microSDXC card designed specifically for continuous video surveillance and edge storage in compatible Axis cameras.
By recording video directly to the camera, the card can provide reliable local storage without relying solely on an NVR or server. It can also be used for failover recording, helping protect footage if the network connection is temporarily lost.
Built for demanding 24/7 surveillance applications, the card offers 384 TBW endurance, Video Speed Class V30 and UHS Speed Class U3, with sequential read speeds of up to 100 MB/s and write speeds of up to 50 MB/s.
Key Features:
- 128GB storage capacity
- High-endurance microSDXC card designed for video surveillance
- 384 TBW endurance
- Suitable for continuous and event-based edge recording
- Supports local recording directly within compatible Axis cameras
- Ideal for primary storage or failover recording
- V30 Video Speed Class
- UHS Speed Class U3
- Read speeds up to 100 MB/s
- Write speeds up to 50 MB/s
- Health monitoring ready
- SD card adapter included
- Compatible with Axis products featuring SD card support
- Wide operating temperature range from -25°C to 85°C
- 5-year Axis warranty
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