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Philip Weston
5
Smooth PTZ control with strong image clarity.
8A840WANF
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Dahua 8MP PTZ
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8A840WANF
- Description:
- Dahua 8MP PTZ
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- Brand:
- Dahua
- Condition:
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8A840WANF Overview
8A840WANF is an IP turret camera delivering 4MP resolution with a fixed lens design and integrated IR night vision providing up to a 30m range. It features a 1/2.8" CMOS sensor, utilizes H.265 video compression, supports 2-Way Audio, and connects via PoE while maintaining full ONVIF compliance.
8A840WANF offers versatile storage options with a MicroSD slot and is built to withstand outdoor conditions with an IP66 weather rating. It is ideally engineered for critical surveillance applications including indoor retail, perimeter defense, license plate recognition, and warehouse monitoring.
8A840WANF price is is available on request. Get immediate quote.
Request bulk order quote for 8A840WANF for additional pricing. Browse the full Dahua 8Mp Ptz series or explore all Dahua products.
8A840WANF Specifications
- Product Type
- Security Camera
- Camera Type
- Turret
- Technology
- IP Camera
- Resolution
- 4MP
- Lens Type
- Fixed
- Smart Features
- Motion Detection
- Mounting Type
- Wall
- Color
- Black
- Use Case
- Retail
- Focal Length
- 4mm
- Image Sensor
- 1/2.8" CMOS
- Frame Rate
- 30 FPS
- Infrared Night Vision
- 30m
- Low Light Technology
- EXIR
- Day/Night Mode
- True Day/Night (ICR)
- Video Compression
- H.265
- Audio Support
- 2-Way Audio
- Storage Option
- MicroSD Slot
- Max Storage Capacity
- 128 GB
- Power Type
- PoE
- Weather Rating
- IP66
- Vandal Resistance
- N/A
- ONVIF Compliant
- Yes
- Product Name
- 8A840WANF
- Height
- 2.5 inches
- Width
- 4.0 inches
- Depth
- 3.0 inches
- Weight
- 0.8 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 8A840WANF |  6AE530UNI |  6AE240VNI |  SD10A848WA-HNF |  SD49131I-HC-S3 | |
|---|---|---|---|---|---|
| Product Type | Security Camera | Security Camera | Security Camera | Security Camera | Security Camera |
| Camera Type | Turret | Turret | Bullet | Bullet | Turret |
| Technology | IP Camera | IP Camera | IP Camera | IP Camera | IP Camera |
| Resolution | 4MP | 8MP | 4MP | 1080p | 4MP |
| Lens Type | Fixed | Motorized | Fixed | Fixed | Fixed |
| Smart Features | Motion Detection | Motion Detection / ANPR | Motion Detection | Motion Detection | N/A |
| Mounting Type | Wall | Wall | Wall | Wall | Ceiling |
| Color | Black | Black | Black | Black | N/A |
| Use Case | Retail | Retail / Perimeter Protection / Warehouse | Retail | Perimeter Protection | Retail / Perimeter Protection / Warehouse |
| Focal Length | 4mm | 2.7–13.5mm | 4mm | 4mm | 4mm |
| Image Sensor | 1/2.8" CMOS | 1/2.8" CMOS | 1/3" CMOS | 1/3" CMOS | 1/3" CMOS |
| Frame Rate | 30 FPS | 30 FPS | 30 FPS | 30 FPS | 30 FPS |
| Infrared Night Vision | 30m | 30m | 30m | 30m | 30m |
| Low Light Technology | EXIR | Starlight | IR | EXIR | IR |
| Day/Night Mode | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) | True Day/Night (ICR) |
| Video Compression | H.265 | H.265 | H.265 | H.265 | H.265 |
| Audio Support | 2-Way Audio | 2-Way Audio | Built-in Mic | Audio Input | Built-in Mic |
| Storage Option | MicroSD Slot | MicroSD Slot / NVR / Cloud | MicroSD Slot | MicroSD Slot | MicroSD Slot |
| Max Storage Capacity | 128 GB | 256 GB | 64 GB | 128 GB | 128 GB |
| Power Type | PoE | PoE | PoE | PoE | PoE |
| Weather Rating | IP66 | IP67 | IP67 | IP66 | IP66 |
| Vandal Resistance | N/A | IK08 | N/A | IK10 | N/A |
| ONVIF Compliant | Yes | Yes | Yes | Yes | Yes |
| Product Name | 8A840WANF | 6AE530UNI High-Definition Turret Camera | 6AE240VNI | SD10A848WA-HNF | SD49131I-HC-S3 Security IP Turret Camera |
| Height | 2.5 inches | 3.5 inches | 4.0 inches | 4.5 inches | 3.5 in |
| Width | 4.0 inches | 2.8 inches | 5.0 inches | 2.7 inches | 2.8 in |
| Depth | 3.0 inches | 2.5 inches | 4.0 inches | 2.7 inches | 2.5 in |
| Weight | 0.8 lbs | 1.2 lbs | 1.2 lbs | 1.2 lbs | 1.1 lbs |
Reviews & Ratings
D
Derek Vaughn
4
Reliable performance in large areas.
L
Luke Farmer
4
Stable operation during extended use.
S
Scott Norris
5
Good zoom and tracking.
I
Ian Bradley
4
Professional surveillance solution.
O
Oliver Lane
4
Dependable PTZ camera.
Questions & Answers
What is the maximum resolution of the Dahua 8MP PTZ (SKU: 8A840WANF)?
The Dahua 8MP PTZ delivers up to 3840×2160 resolution, providing ultra-clear, detailed 4K video for critical surveillance applications.
How powerful is the optical zoom on this Dahua 8MP PTZ camera?
This model features a 40× optical zoom lens, enabling crisp detail capture from long distances without image degradation.
What is the night vision range of the 8A840WANF PTZ camera?
Equipped with Smart IR and up to 250 m night view, it automatically adjusts IR output for sharp, balanced images in total darkness.
Is the Dahua 8MP PTZ camera weatherproof?
Yes. It carries an IP66 rating for dust and water resistance, plus an IK10 vandal-resistant housing for reliable outdoor use.
What are the pan and tilt capabilities of this PTZ camera?
The camera offers 360° continuous pan and -15° to 90° tilt, ensuring complete coverage with smooth, precise positioning.
Does the 8A840WANF support Power over Ethernet (PoE)?
Yes. It supports IEEE 802.3at PoE+, simplifying installation by delivering both power and data over a single cable.
Which network protocols are supported by the Dahua 8MP PTZ?
It supports TCP/IP, HTTP, RTSP, RTP, SMTP, NTP, ONVIF S/G, and DHCP, ensuring broad compatibility with network environments and third-party NVRs.
What onboard storage options are available?
The camera includes an SD/SDHC/SDXC slot supporting up to 256 GB for edge recording and backup in case of network disruption.
Does this camera include advanced analytics or AI features?
Yes. It integrates perimeter protection (tripwire, intrusion), facial detection, and abandoned/removed-object detection for proactive security.
Which mobile and desktop apps support remote viewing?
You can access live view, playback, and event notifications via the Dahua DMSS mobile app and SmartPSS desktop client.
What power requirements does the 8A840WANF PTZ camera have?
It operates on 24 VAC (±25%) or PoE+ (IEEE 802.3at) with a maximum power consumption of 25 W.
How do I configure motion detection alerts?
Use the web interface or SmartPSS, navigate to Alarm > Motion Detection, define detection zones, sensitivity, and set email or push notifications.
What warranty does Dahua offer for this PTZ camera?
Dahua provides a standard 3-year warranty covering defects in materials and workmanship under normal use.
Can the Dahua 8MP PTZ integrate with existing NVR systems?
Yes. Thanks to ONVIF S/G compliance and RTSP streaming, it integrates seamlessly with most major NVR platforms.
What maintenance is recommended for optimal performance?
Periodically clean the lens and housing, check cable connections, update firmware via the web GUI, and ensure proper ventilation.
How do I mount the Dahua 8MP PTZ camera for outdoor use?
Use a suitable junction box or pendant mount, secure with the supplied screws, seal cable entries, and adjust pan/tilt levels during setup.