Dahua SD4E825GB-HNR-A-PV1 8MP PTZ TiOC 25x optical zoom 5-125 mm, incl. wall mount
Make an immediate difference to your security with the Dahua SD4E825GB-HNR-A-PV1. This powerful 8MP PTZ camera delivers razor-sharp 4K images, day and night. Thanks to Full-Color Starlight you see in colour 24/7, while the TiOC functions (red/blue alarm light, white LED and loud siren) actively deter unwanted visitors. With 25x optical zoom you bring every important detail closer without loss of quality.
What this camera does
– Clear image: 8MP resolution with Full-Color Starlight for bright, colourful night images. – Active deterrence: red/blue flashing light, white LED or IR up to 50 metres and a powerful 110 dB audio alarm function (including your own sound recordings). – Smart and fast: WizSense AI with auto-tracking follows people or vehicles automatically and reduces false alarms.
- Resolution: 8MP (4K) for extremely sharp detail
- Colour image, day and night, with Full-Color Starlight
- IR or white LED supplementary lighting up to 50 m for clear night vision
- TiOC active deterrence: red/blue alarm light + 110 dB siren (custom audio possible)
- WizSense AI: smart detection of people and vehicles, fewer false alarms
- Auto-tracking: follows targets automatically
- Optical zoom: 25x (5-125 mm) for close-up viewing without loss of quality
- PTZ range: Pan 0°, 360° (endless), Tilt -15° to +90° (auto flip 180°)
- Manual speed: Pan 0.1°, 200°/s; Tilt 0.1°, 120°/s
- Preset speed: Pan 240°/s; Tilt 200°/s
- Presets: 300; PTZ modes: 8 tours (up to 32 presets per tour), 5 patterns, 5 scans
- Idle Motion: Preset/Tour/Pattern/Scanning
- Protocol: DH-SD Pelco-P/D (auto recognition)
- Real-time notifications via the app for quick verification
- Includes a sturdy wall bracket for a neat, secure installation
The details at a glance
| Resolution | 4K |
| Lens | 5 to 125 mm motorised zoom |
| Night vision | infrared up to 50 m |
| Storage | microSD up to 825 GB |
| Model code | SD4E825GB-HNR-A-PV1 |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua SD4E825GB-HNR-A-PV1 8MP PTZ TiOC camera
- Wall bracket (wall mount included)
- Mounting materials (standard)
- Quick start guide/manual
Frequently asked questions
Can I record without a recorder?
Yes, a microSD card of up to 825 GB fits in the camera. Useful for a single camera. If you want to review footage over a longer period or view several cameras together, a recorder is the better choice.
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.
