Ruijie RG-EG210G-P-V3 REYEE ROUTER EG200 SERIES
- 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)
Ruijie Reyee RG-EG210G-P-V3 10‑Port Gigabit PoE+ Cloud Router
The Ruijie Reyee RG-EG210G-P-V3 is a versatile 10-port Gigabit router with PoE+ support, ideal for small to medium businesses, offices, hotels, retail, and IP camera networks. It combines high-speed routing, intelligent PoE power delivery, and cloud-based management, making network deployment simple while giving administrators full control and flexibility.
Key Features
-
10 Gigabit Ethernet ports, including 8 PoE+/PoE-enabled ports
-
Total PoE budget up to 110 W, delivering up to 30 W per port
-
Multi-WAN support with failover and load balancing for reliable internet connectivity
-
High throughput with typical routing speeds of 600 Mbps and Turbo mode up to 1000 Mbps
-
Supports up to 200 concurrent clients
-
Advanced network management: VLANs, Smart Flow Control/QoS, traffic monitoring, application blocking, captive portal, firewall, and VPN support (IPsec, PPTP, L2TP, OpenVPN)
-
Cloud and local management for easy remote monitoring and configuration
-
Compact desktop design for easy installation
Ideal Applications
-
CCTV/IP camera systems requiring PoE power and internet connectivity
-
Small to medium office networks with multiple wired and wireless devices
-
Hotels, retail, or guest WiFi networks with VLANs and captive portal
-
Networks needing centralized cloud management and monitoring
The RG-EG210G-P-V3 provides a reliable, all-in-one solution for high-performance networking and PoE delivery, simplifying deployment and management for both business and security networks.
No posts found
