Dahua DH-PTZ1A225-HNR-GB - 2MP 1080p Starlight IR IP PTZ CCTV Camera
Product Features
- Dahua DH-PTZ1A225-HNR-GB is a 2MP 1080p outdoor IP pan tilt zoom (PTZ) CCTV camera with 25x optical zoom and Starlight low light imaging.
- Infrared night vision up to 150m, plus SMD motion detection.
- Auto Tracking 3.0, video metadata, face detection and deep learning human and vehicle classification.
- IP67 body with TVS 6000V protection, powered by PoE+ 802.3at or 12VDC 4A.
- Colour: white · Horizontal field of view: 58.5°-2.8° (4.8-120 mm lens)
Dahua DH-PTZ1A225-HNR-GB - 2MP 1080p Starlight IR IP PTZ CCTV Camera
The Dahua DH-PTZ1A225-HNR-GB (Dahua lists it as PTZ1A225-HNR-GB, a 2MP 25x Starlight IR Positioning System) is a 2MP 1080p IP PTZ CCTV camera. As an outdoor pan tilt zoom camera it has a 25x optical zoom lens, up to 150m of infrared (IR) night vision and Auto Tracking 3.0, with video metadata and deep learning human and vehicle classification for multi-target detection and analysis. The IP67 body carries TVS 6000V protection and runs from PoE+ or 12VDC.
Also listed as PTZ1A225-HNR-GB.
Key features
- 2MP (1920 x 1080) 1/2.8" CMOS with Starlight low light imaging
- 25x optical zoom, 4.8mm-120mm lens
- IR night vision up to 150m
- Auto Tracking 3.0 for detailed intruder trajectories
- Video metadata: multi-target detection and analysis with real-time tracking
- Enhanced deep learning human and vehicle classification, plus face detection
- IP67 with TVS 6000V lightning, surge and voltage transient protection
- PoE+ (802.3at) or 12VDC 4A power
Technical specification
| Model | DH-PTZ1A225-HNR-GB |
|---|---|
| Image sensor | 1/2.8" CMOS, 2MP |
| Max. resolution | 1920 × 1080 |
| Lens | 4.8mm-120mm, F1.6-F3.5, 25x optical zoom |
| Field of view | H 58.5°-2.8°; V 33.2°-1.5°; D 67.5°-3.2° |
| Min. illumination | Colour 0.005 lux @ F1.6; B/W 0.0005 lux @ F1.6; 0 lux with IR on |
| IR distance | Up to 150m |
| WDR | 120dB |
| Pan / tilt | Pan 0°-360° endless; tilt -90° to +90°, auto flip 180° |
| Presets / tours | 300 presets; 8 tours (up to 32 presets each); 5 patterns; 5 scans |
| Video compression | H.265, H.264, H.264H, H.264B, Smart H.265+, Smart H.264+, MJPEG (sub stream) |
| Intelligence | Video metadata; IVS perimeter protection with human/vehicle classification; face detection; people counting; Auto Tracking 3.0; SMD 4.0 |
| Audio | 1 line in, 1 line out |
| Network | RJ-45 (10/100 Base-T); ONVIF Profile S, G and T |
| Storage | Micro SD up to 512GB; FTP/SFTP; NAS |
| Alarm | 2 inputs, 1 output |
| Power | 12VDC 4A ±10% or PoE+ (802.3at); basic 16W, max. 24W (illuminator) |
| Operating temperature | -40°C to +70°C |
| Protection | IP67; TVS 6000V lightning, surge and voltage transient protection |
| Dimensions | 161.0mm × 135.3mm × 291.5mm (L × W × H) |
| Weight | 3.6kg net |
Datasheet: Dahua PTZ1A225-HNR-GB datasheet (PDF)
DORI distances
From Dahua's product page (EN 62676-4):
| Detect | Observe | Recognise | Identify |
|---|---|---|---|
| 1655m | 654m | 331m | 165m |
Works with
Related accessory we stock for this camera:
- PFB730W heavy duty wall mount bracket
Also see the 2MP 25x DH-SD49225DB-HNY IP PTZ camera and our other 2MP 25x positioning system, the Dahua PTZ1A225U-IRA-N.
Common questions
What is the Dahua PTZ1A225-HNR-GB?
Dahua lists it as a 2MP 25x Starlight IR Positioning System. It is a network (IP) PTZ camera with 25x optical zoom, Auto Tracking 3.0 and video metadata.
How far can it see at night?
As an infrared camera, Dahua rates the IR distance at up to 150m, with 0 lux when the IR is on. Colour sensitivity is 0.005 lux at F1.6 (see our guide to Dahua Starlight cameras).
Can it detect people and vehicles?
Yes. Dahua lists enhanced deep learning human and vehicle classification, face detection and video metadata, plus IVS rules such as tripwire and intrusion, and people counting. As a motion detection camera it also lists SMD (Smart Motion Detection), which filters alarms down to humans and vehicles.
How is it powered?
PoE+ (802.3at) or 12VDC 4A ±10%. Basic power use is 16W and the maximum is 24W with the illuminator on. Record it on a PoE+ capable NVR.
Is it suitable for outdoor use?
Yes. As an outdoor PTZ camera it is IP67 rated with TVS 6000V lightning, surge and voltage transient protection, and works from -40°C to +70°C.
What resolution is it?
2MP, 1920 × 1080 (1080p), at up to 50/60fps on the main stream.
Browse the full Dahua range, more IP cameras or contact us on 01902 902251. You can also see our Wolverhampton trade counter page.
Supplied by Zenith Security Co, Wolverhampton. We deliver to England, Scotland and Wales, or you can collect from our Wolverhampton trade counter (please call first).
Browse the range: Dahua PTZ cameras · all Dahua cameras.
| Product Code | DH-PTZ1A225-HNR-GB |
|---|---|
| Brand | Dahua |
| Style | PTZ Cameras |
| Optical Zoom | 25x |
| AI Function | IVS (Perimeter Protection), People Counting, AcuPick, Video Metadata, Auto Tracking, Auto Patrol |
| Protection Level | IP67 |
| Power Supply | 12V DC, PoE+ |
| Illumination Distance | 121–200m |
| Illuminator Type | IR LED |
| Product Type | PTZ Camera |
| Colour | White |
| Max Resolution | 2MP |
| Lens Type | Motorized Zoom |
| Max. IR Range | Up to 150 m |
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