Dahua SD4D825MB-HNR 8MP PTZ Camera 25x optical zoom, incl. wall mount
The Dahua SD4D825MB-HNR delivers it all. With 8MP resolution, Starlight for a clear image in low light and 25x optical zoom with PFA focus, you see straight away what really matters. WizSense AI specifically recognises people and vehicles, so you receive fewer false alerts. The robust IP66 housing with 6kV surge protection ensures worry-free outdoor use, year after year. Exclusive benefit: this camera is supplied with the PFB305W wall bracket for quick, neat mounting.
What this camera does
With the Dahua SD4D825MB-HNR PTZ camera you zoom in effortlessly on crucial details, without loss of sharpness. PFA technology keeps the image reliably sharp while zooming. Starlight gives a clear, high-contrast image in low light, while advanced WDR technology keeps backlight under control. Thanks to H.265 encoding you save storage space and bandwidth, without compromising on quality. The fast PTZ control, 300 presets and 8 tours make monitoring larger areas simple. And with WizSense AI you filter directly on relevant targets, so you make decisions faster and waste no time.
- 8MP resolution (4K) with Starlight technology for sharp, clear images in low light.
- 25x optical zoom with PFA support: always quickly and accurately in focus while zooming.
- WizSense AI technology: smart detection and classification of people and vehicles for fewer false alerts.
- IP66 weatherproof housing and 6kV surge protection for reliable outdoor installations.
- Powered via 12V DC or PoE+ (802.3at) for flexible, cost-efficient installation.
- H.265/H.264 video compression for lower storage and network load.
- PTZ range: Pan 0°, 360° (endless), Tilt -15° to 90° with auto flip 180°.
- Manual speed: Pan 0.1°, 200°/s, Tilt 0.1°, 100°/s; Preset speed: Pan 240°/s, Tilt 200°/s.
- 300 presets and 8 tours (up to 32 presets per tour) for automated patrols.
- Idle Motion: Preset/Tour/Pattern/Scanning to start a task automatically after idle time.
- Protocol: DH-SD and Pelco-P/D (automatic detection) for broad compatibility.
- Robust, professional build quality; designed for continuous outdoor use.
The details at a glance
| Resolution | 4K |
| Housing | IP66 |
| Power supply | PoE or 12 V DC |
| Model code | SD4D825MB-HNR |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua SD4D825MB-HNR 8MP PTZ camera
- PFB305W wall mount bracket (Not included)
- Mounting materials (screws/wall plugs)
- Waterproof cable seal
- Quick start guide/documentation
- Please note: power supply/PoE injector not included
Frequently asked questions
Do I need a separate power supply?
No, with PoE, power and video run over the same network cable. Your recorder or switch must then supply PoE. If it does not, the camera can run on a separate 12 V power supply.
Can this camera be mounted outdoors?
Yes. The housing is IP66 and is therefore made for outdoor use. Mount it with screws and wall plugs, and route the cable through the supplied cable gland so that no moisture reaches the connection.
Does the camera work with my phone?
Yes, with the free Dahua DMSS app you can watch live, play back recordings and receive notifications. The link to the app is under the Downloads tab.
Which mounting parts do I need?
That depends on the surface. The parts that Dahua lists for this model are shown under "Frequently bought together" on this page. If you are unsure, call or email us and we will help you check.
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