Dahua 4A425DBNR 4 Megapixel Network IR Oudoor PTZ Security Camera with 25X Lens
SKU
4A425DBNR
Model No
4A425DBNR
$504.32
Product Highlights
- 1/2.8-in STARVIS™Progressive-scan CMOS Sensor
- Powerful 25x Optical Zoom Lens
- Smart H.265+ and Smart H.264+ Dual Codecs
- Enhanced Starlight Technology for Ultra-low Light Sensitivity
- 4MP (2560 X 1440) at 30 fps
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The Dahua 4A425DBNR 4 Megapixel Network IR Outdoor PTZ Security Camera with 25X Lens delivers powerful surveillance capabilities with exceptional clarity. Designed for outdoor and low-light environments, it features advanced Smart H.265+ video compression technology, which ensures high-quality video without sacrificing bandwidth. With comprehensive analytics capabilities, this camera enhances security while the infrared illumination and Enhanced Starlight technology allow for optimal performance in darkness, providing peace of mind for any security application.
Dahua 4A425DBNR Camera Features
- 1/2.8-in STARVIS™ Progressive-scan CMOS Sensor: Provides superior image quality and performance, even in low-light conditions.
- Powerful 25x Optical Zoom Lens: Enables detailed, close-up views for effective monitoring of large areas.
- Smart H.265+ and Smart H.264+ Dual Codecs: Optimize video compression, saving bandwidth without compromising quality.
- Enhanced Starlight Technology for Ultra-low Light Sensitivity: Ensures vibrant color images in extreme low-light settings.
- 4MP (2560 × 1440) at 30 fps: High-resolution video recording for clear and precise footage.
- Maximum IR distance up to 100 m (328.08 ft): Exceptional night vision capabilities for extensive surveillance coverage.
- Predictive Focus Algorithm (PFA) Technology: Enhances the accuracy of tracking moving objects.
- Analytics+ Functions — Perimeter Protection, Face Detection, and Smart Motion Detection: Increases security effectiveness and reduces false alarms.
- Intelligent Video System with Auto-tracking: Automatically follows subjects to ensure continuous monitoring.
- ArcticPro Series Camera – Operational down to –40° C (–40° F): Designed to withstand extreme weather conditions for reliable outdoor performance.
- IP66 Protection: Provides robust protection against dust and powerful water jets, ensuring camera durability in harsh environments.
Dahua 4A425DBNR Detailed Camera Specifications
| Feature | Details |
| Sensor Type | 1/2.8-in STARVIS™ Progressive-scan CMOS |
| Optical Zoom | 25x |
| Video Compression | Smart H.265+ and Smart H.264+ |
| Low Light Capability | Enhanced Starlight Technology |
| Resolution | 4MP (2560 × 1440) at 30 fps |
| IR Distance | Up to 100 m (328.08 ft) |
| Analytics Functions | Perimeter Protection, Face Detection, Smart Motion Detection |
| Auto-tracking | Intelligent Video System |
| Operating Temperature | –40° C (–40° F) to 60° C (140° F) |
| Protection Rating | IP66 |
SKU  | 4A425DBNR |
|---|---|
| Features | Audio, Auto Gain Control, Auto Tracking, Automatic White Balance, Back Light Compensation, Day/Night, Digital Noise Reduction, Mirror, Motion Detection Tracking, ONVIF, Weather Resistant, Wide Dynamic Range, Facial Recognition |
| Manufacturer | Dahua |
| Connection Type | Wired |
Infrared Distance  | 101 Feet + |
| Resolution | 4 Megapixel |
| Lens Type | Motorized Zoom |
| Lens Size | 25X |
| Mount Type | Ceiling, Wall |
| Compression Method | H.264B, H.264H, H.264, M-JPEG, H.265, H.264+, H.265+ |
| Durability | Weather Resistant |
| Voltage | 12vDC, PoE |
| Automatic Gain Control (AGC) | Auto, Manual |
| Dimensions (W x H) | 168.0 mm × Φ171.1 mm (6.61" × Φ6.74") |
| Electronic Shutter | 1/1 s to 1/30000 s |
| Image Device | 1/2.8-in STARVIS™ CMOS |
| Image Pixels-Effective | 4MP (2560 × 1440) |
| Minimum Scene Illumination | Color 0.005 lux at F1.6, B/W 0.0005 lux at F1.6, IR On 0 lux |
| Operating Humidity | ≤ 95% |
| Operating Temperature | –40 °C to +65 °C (–40 °F to +149 °F) |
| Power Consumption | 21.5 W (Illuminator + Fan + PTZ) |
| Privacy Zone | Up to 24 areas with up to 8 areas in the same view |
| Protocols | TCP, FTP, RTMP, IPv6, Bonjour, IPv4, DNS, RTCP, PPPoE, NTP, RTP, 802.1x, HTTPS, SNMP, TCP/IP, DDNS, UPnP, NFS, ICMP, UDP, IGMP, IP Filter, HTTP, SSL, DHCP, SMTP, SNMPv1/v2c/v3(MIB-2), Qos, RTSP, ARP |
| S/N Ratio | ≥ 55 dB |
| Scanning System | Progressive |
| Weatherproof | IP66 |
| Digital Noise Reduction | 2DNR, 3DNR |
| Rotation Angle | 63.1° to 3.7° |
| Back Light Compensation | BLC, HLC, True WDR (120 dB) |
| Automatic White Balance | Auto, Iris Priority, Shutter Priority, Gain Priority, Manual |
| IR Distance | 100m/328.08ft |
| Audio | Yes |
| Auto Gain Control | Yes |
| Day/Night | Yes |
| Digital Noise Reduction | Yes |
| Automatic White Balance | Yes |
| Back Light Compensation | Yes |
| Motion Detection Tracking | Yes |
| Wide Dynamic Range | Yes |
| Mirror | Yes |
| ONVIF | Yes |
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