Akuvox - S539 IP 10" Touchscreen Smart Door Intercom with Face Recognition QR Code RFID BLE - IK08
- 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)
- The Akuvox S539 digital touchscreen door intercom features a stylish design and 10′′ display that is a perfect addition for main entrances to premium projects. The S539 is also ideal for apartment buildings, MDUs, co-working office spaces and gated communities requiring a high-profile feature-fill multi-user door entry system.
- Digital keypad/pin code
- BLE
- NFC
- Facial recognition
- QR code
- Card access
Smarter Motion Detection
With the S539 the motion detection zone can be customised to reduce the alerts triggered by cars driving by or trees swaying, this decreases the device's wake-up times which preserves energy. This feature also helps to improve the building security.
Integrated Camera Module
The S539 features a dedicated QR code camera which allows QR scanning and facial recognition to be done on the same screen, making a seamlessly smoother way to gain access to the building.
Starlight & HDR Camera
Starlight and HDR camera technologies which offers high quality images/videos in both sunny light conditions and dark night bringing users a stronger sense of security.
Application Scenario
Provides resident and visitor access control for multi-tenant buildings such as condos, apartment buildings, office buildings, gated communities and shared workspace buildings.
- Main camera features built-in HDR mode to tackle a variety of high-contrast scenes
- Face verification accuracy >99% ; face comparison speed
- Intuitive interface with colour touch display for superior tenants/visitors/usability
- Supports SIP to provide reliable voice & video communication
- Complies with ONVIF standard for easy integration with any network surveillance system
- Auto-night mode with LED illumination
- Camera permanently operational
- Echo Cancellation
- Voice Activation Detection
- System logs (include door access logs)
- Touch screen display 10 Inch IPS LCD
- Main camera 5M pixels, with starlight
- Light Sensor Support
- Motion Sensor Support
- Ethernet port 1xRJ45, 10/100Mbps adaptive
- Power DC12V / 3A or DC24V / 1.5A
- IP & IK Level IP66 & IK08
- Installation Flush-mounted & Wall-mounted
- Reser Button 1
- Storage temperature -30°C ~ +70°C
- Working Humidity 10~90%
- Working Temperature -30°C ~ +55°C
- Front Panel Aluminum
- RF card reader 13.56MHz & 125kHz
- Microphone 2
- Relays out 3
- Input 3
- Speaker 2
- Flush-mounted dimensions 363.5x179.8x64mm
- Wall-mounted dimensions 367.5x183x35.5mm
- Weight (Net) 1.95kg
- Weight (Gross) 1.95kg
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