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Trevor Lawson
5
Smooth PTZ performance with reliable image clarity.
SD49131I-HC-S3
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Dahua 1MP PTZ
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SD49131I-HC-S3
- Description:
- Dahua 1MP PTZ
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SD49131I-HC-S3 Overview
SD49131I-HC-S3 is an IP turret camera delivering 4MP resolution with a fixed 4mm lens and true day/night functionality, powered by a 1/3" CMOS sensor and featuring IR night vision up to 30m. It employs H.265 video compression, integrates a built-in mic for audio support, and offers secure connectivity via PoE with full ONVIF compliance.
SD49131I-HC-S3 provides flexible storage options with an onboard MicroSD Slot (supporting up to 128 GB) and compatibility with NVR systems while boasting an IP66 weather rating for outdoor perimeter protection, indoor retail surveillance, warehouse monitoring, and license plate recognition applications. Its network-based design ensures reliable performance in diverse security environments.
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SD49131I-HC-S3 Specifications
- Product Type
- Security Camera
- Camera Type
- Turret
- Technology
- IP Camera
- Resolution
- 4MP
- Lens Type
- Fixed
- Smart Features
- N/A
- Mounting Type
- Ceiling
- Color
- N/A
- Use Case
- Retail / Perimeter Protection / Warehouse
- Focal Length
- 4mm
- Image Sensor
- 1/3" CMOS
- Frame Rate
- 30 FPS
- Infrared Night Vision
- 30m
- Low Light Technology
- IR
- Day/Night Mode
- True Day/Night (ICR)
- Video Compression
- H.265
- Audio Support
- Built-in Mic
- Storage Option
- MicroSD Slot
- Max Storage Capacity
- 128 GB
- Power Type
- PoE
- Weather Rating
- IP66
- Vandal Resistance
- N/A
- ONVIF Compliant
- Yes
- Product Name
- SD49131I-HC-S3 Security IP Turret Camera
- Height
- 3.5 in
- Width
- 2.8 in
- Depth
- 2.5 in
- Weight
- 1.1 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SD49131I-HC-S3 |  SD10A848WA-HNF |  8A840WANF |  DH-PSDW81642M-A360 |  6AE240VNI | |
|---|---|---|---|---|---|
| Product Type | Security Camera | Security Camera | Security Camera | Security Camera | Security Camera |
| Camera Type | Turret | Bullet | Turret | Bullet | Bullet |
| Technology | IP Camera | IP Camera | IP Camera | IP Camera | IP Camera |
| Resolution | 4MP | 1080p | 4MP | 4MP | 4MP |
| Lens Type | Fixed | Fixed | Fixed | Varifocal | Fixed |
| Smart Features | N/A | Motion Detection | Motion Detection | Motion Detection | Motion Detection |
| Mounting Type | Ceiling | Wall | Wall | Wall | Wall |
| Color | N/A | Black | Black | Black | Black |
| Use Case | Retail / Perimeter Protection / Warehouse | Perimeter Protection | Retail | Perimeter Protection | Retail |
| Focal Length | 4mm | 4mm | 4mm | 4mm | 4mm |
| Image Sensor | 1/3" CMOS | 1/3" CMOS | 1/2.8" CMOS | 1/2.8" CMOS | 1/3" CMOS |
| Frame Rate | 30 FPS | 30 FPS | 30 FPS | 30 FPS | 30 FPS |
| Infrared Night Vision | 30m | 30m | 30m | 50m | 30m |
| Low Light Technology | IR | EXIR | EXIR | Starlight | 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 | Built-in Mic | Audio Input | 2-Way Audio | Audio Input | Built-in Mic |
| Storage Option | MicroSD Slot | MicroSD Slot | MicroSD Slot | MicroSD Slot | MicroSD Slot |
| Max Storage Capacity | 128 GB | 128 GB | 128 GB | 128 GB | 64 GB |
| Power Type | PoE | PoE | PoE | PoE | PoE |
| Weather Rating | IP66 | IP66 | IP66 | IP67 | IP67 |
| Vandal Resistance | N/A | IK10 | N/A | IK10 | N/A |
| ONVIF Compliant | Yes | Yes | Yes | Yes | Yes |
| Product Name | SD49131I-HC-S3 Security IP Turret Camera | SD10A848WA-HNF | 8A840WANF | DH-PSDW81642M-A360 | 6AE240VNI |
| Height | 3.5 in | 4.5 inches | 2.5 inches | 4 inches | 4.0 inches |
| Width | 2.8 in | 2.7 inches | 4.0 inches | 3 inches | 5.0 inches |
| Depth | 2.5 in | 2.7 inches | 3.0 inches | 2.5 inches | 4.0 inches |
| Weight | 1.1 lbs | 1.2 lbs | 0.8 lbs | 1.5 lbs | 1.2 lbs |
Reviews & Ratings
M
Marcus Allen
5
Stable operation in continuous monitoring.
R
Ryan Fletcher
5
Good zoom and tracking accuracy.
J
James Wilton
5
Reliable camera for large areas.
N
Neil Porter
5
Consistent video quality.
O
Oliver Brooks
4
Professional PTZ camera solution.
Questions & Answers
What is the image resolution of the Dahua SD49131I-HC-S3 PTZ camera?
The Dahua SD49131I-HC-S3 delivers a 1MP resolution (1280 × 720) for clear HD video suitable for most surveillance applications.
What optical zoom capabilities does the SD49131I-HC-S3 offer?
This PTZ camera features a 31× optical zoom lens, enabling detailed close-up views without compromising image clarity.
Does the Dahua 1MP PTZ support pan and tilt functionality?
Yes, the SD49131I-HC-S3 supports 360° continuous pan and –15° to 90° tilt, allowing full-area coverage and flexible monitoring.
How does the low-light performance perform on this PTZ camera?
Equipped with Starlight technology, the SD49131I-HC-S3 captures color images in light levels as low as 0.005 Lux, ensuring clear footage at night.
What is the infrared range of the Dahua SD49131I-HC-S3?
The built-in IR illuminator reaches up to 100 meters, providing reliable night-time visibility in total darkness.
Is the SD49131I-HC-S3 weatherproof for outdoor installation?
Yes, it carries an IP66 rating for dust and water resistance, and IK10 certification against impacts, making it ideal for harsh outdoor environments.
What power options are available for this PTZ camera?
The camera supports 24 VAC and PoE+ (802.3at), allowing flexible power deployment and simplified installation.
Can the Dahua 1MP PTZ be integrated with existing NVR systems?
Absolutely. The SD49131I-HC-S3 is ONVIF Profile S & G compliant, ensuring seamless compatibility with most third-party NVRs.
Does the SD49131I-HC-S3 support intelligent tracking?
Yes, it features auto-tracking with AI algorithms to follow moving targets and maintain continuous surveillance coverage.
What network protocols are supported by this camera?
It supports TCP/IP, HTTP, HTTPS, FTP, DHCP, DNS, RTSP, RTP, SMTP, and SNMP for versatile network integration.
How do I access live video remotely from the SD49131I-HC-S3?
Use Dahua’s DMSS mobile app or web browser access via HTTP/HTTPS to stream live video and manage PTZ controls remotely.
What storage options does the Dahua 1MP PTZ offer?
The camera includes a microSD slot supporting up to 256 GB for local recording, and it also supports NAS and NVR storage.
What are the main benefits of using the Starlight feature?
Starlight technology provides crisp, color-accurate images in extremely low light, reducing reliance on infrared illumination.
How do I configure motion detection on the SD49131I-HC-S3?
Access the camera’s web interface, navigate to Event > Motion Detect, define detection zones and sensitivity, then enable alert actions.
What mounting options are available for this PTZ camera?
The SD49131I-HC-S3 can be installed using wall, pendant, corner, or pole mount brackets for versatile deployment scenarios.
What warranty coverage does the Dahua SD49131I-HC-S3 include?
Dahua offers a standard two-year warranty on the SD49131I-HC-S3, covering defects in materials and workmanship.