MAXHUB WT13M Wireless Screen Sharing Dongle (USB Type-C)
- 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)
MAXHUB WT13M Wireless Screen Sharing Dongle
Wireless and Network-free for Content Sharing
Break free from traditional screen mirroring devices. Forget cables, external adapters, or even Wi-Fi connections. Pair with your MAXHUB displays to establish auto-networking connection, and content sharing, even while ensuring a secure connection for internal network security
Plug and Play with Drive-free Sharing
Built with a full-featured Type-C interface, supporting HD output with DisplayPort protocol. No device configuration or installation required. Simply Plug and Play, and mirror your screen in a single tap.
5s Rapid Pair. Let the Meeting Begin, Instantly
Forget complicated installations. With 5s Rapid Pair, you simply have to plug in to the terminal and tap to begin mirroring*.
A built-in power supply module ensures meetings won’t have to end when you need to switch plugs. Bridge connections when
switching plugs between laptops or MAXHUB Displays for multi-screen sharing ease and convenience.
Ultra HD Screen Sharing, Visually-detailed Perfection You Can See
Newly-upgraded 4K screen mirroring delivers 77% more pixel details versus traditional 1080P hardware encoding. Now you can showcase authentic visual details for clearer, more professional presentation experiences. 4K Ultra HD screen mirroring further ensures sharper text display, finer image textures and a true-to-life visual experience.
Wi-Fi 6 High-speed Wireless Transmission, Ready for Smoother Audio and Video Streaming
Wi-Fi 6 Wireless Network technology supports higher bitrates, enabling smoother and clearer playback for video reviews and document
presentations. With Channel Spatial Multiplexing Technology, connectivity is kept free of interference. This means complex network
environments are handled with ease, delivering stable and uninterrupted screen mirroring even for long periods.
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