EZVIZ PS300 300Wh Portable Power Station
- 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)
Introducing the PS300 Portable Power Station from EZVIZ – your reliable and versatile power companion for all your outdoor adventures and power outage needs. This compact and lightweight power bank packs a whopping 313Wh of power capacity, making it ideal for powering small appliances and essential electronics on-the-go.
Check out some of its amazing features:
- Multi-Device Charging: The PS300 features four types of ports for charging multiple devices simultaneously, including USB-C fast charging. With its solar panel recharging support, you can even power your devices with green energy sources.
- Noise Reduction Technology: Enjoy efficient charging of your devices without the hassle of excessive noise levels. The PS300 is designed to reduce noise levels while efficiently charging your devices.
- Smart Monitoring: The built-in Battery Management System (BMS) constantly monitors the machine's performance, including voltage, current, and temperature. Its smart display shows the charging and recharging statuses, temperatures, and any operational warnings.
- Built-In LED Light: The PS300 comes with a built-in LED light, which can be used for illumination or as an emergency light source.
- Multiple Recharging Options: The PS300 can be recharged via USB-C, DC input, car port, or solar panel, making it extremely versatile and convenient.
- Portable Design: With its space-saving design and comfortable handle, the PS300 is among the most portable power stations in the market.
- Fast charging: It takes approximately 1.5-3 hours to fully charge a 150w refrigerator using the PS300 Portable Power Station.
Don't let power outages or outdoor adventures stop you from staying connected and powered up. Get your hands on the EZVIZ PS300 Portable Power Station today!
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