Dahua - N83BP83 - 2 x 4MP TiOC Enhanced Night Color, IP Bullet, 180º Stitched Image, White-light LEDs, Flashing Red and Blue Lights
The Dahua 8MP Dual-Lens Stitching TiOC camera offers Analytics+ functions at the edge – performing complex real-time Perimeter Protection, Smart Motion Detection+, and People Counting. The Dahua Analytics+ algorithms significantly improve accuracy and reliability as compared to standard intelligent features. The camera is ideal for a host of diverse applications — Night Color Technology and Ultra Wide Dynamic Range allow the camera to operate in any lighting condition and the IP67 rating makes the camera suitable for the harshest environments.
Features:
- Dual 1/1.8-in. 4MP Progressive Scan CMOS Sensors
- 180° Field of View
- Maximum Resolution 8MP (4096 × 1800) at 25 fps
- Ultra Wide Dynamic Range (140 dB)
- AI Coding, Smart H.265+, and Smart H.264+ Dual Codec
- Enhanced Night Color Technology for Color Images in Total Darkness
- Built-in Warm Light, Maximum Illumination Distance of 40 m (131 ft)
- Built-in Microphone and Speaker, Supports Two-way Talk
- Analytics+ Features: Perimeter Protection, Heat Map, People Counting, Smart Object Detection, Smart Motion Detection+
- Active Alarm with Red/Blue Lights and Siren or Voice Prompt
- EPTZ: Enlarge and Track the Targets of Intelligent Alarms
- Enhanced Power and Data Transmission Distances (ePoE)
- ArcticPro Series Camera – Operational down to –40° C (–40° F)
- IP67 Ingress Protection
- Five-year Warranty*
Lens
| Type | Fixed-focal | ||||
| Mount | M16 | ||||
| Focal Length | 3.6 mm | ||||
| Maximum Aperture | F1.0 | ||||
| Angle of View | Horizontal | 180° | |||
| Vertical | 48° | ||||
| Iris Type | Fixed | ||||
| Close Focus Distance | 3.6 m (11.81 ft) | ||||
| DORI1 Distance | Detect | Observe | Recognize | Identify | |
| 70.3 m (230.64 ft) | 28.1 m (92.19 ft) | 14.1 m (46.26 ft) | 7.0 m (22.97 ft) | ||
Video
| Compression | AI Coding, Smart H.265+, H.265, Smart H.264+, H.264, H.264H, H.264B | |
| Streaming Capability | Three (3) Streams | |
| Resolution | 8MP (4096 × 1800), 6.5MP (3840 × 1680), 4MP (3840 × 1080), 4MP (2880 × 1264), 1.6MP (1920 × 832), 0.7MP (1280 × 560), 0.5MP (1024 × 452) | |
| Frame Rate2 | Main Stream | WDR On: 4096 × 1800 at 20 fps WDR Off: 4096 × 1800 at 25 fps |
| Sub Stream 1 | WDR On: 1024 × 452 at 20 fps WDR Off: 1024 × 452 at 25 fps | |
| Sub Stream 2 | WDR On: 1920 × 832 at 20 fps WDR Off: 1920 × 832 at 25 fps | |
| Bit Rate Control | CBR, VBR | |
| Video Bit Rate | H.264: 9 kbps to 8192 kbps H.265: 9 kbps to 8192 kbps | |
| Day/Night | Color, B/W | |
| Backlight Compensation | BLC, HLC, Ultra WDR (140 dB), SSA | |
| White Balance | Auto, Gain Priority, Shutter Priority, Manual | |
| Gain Control | Auto | |
| Noise Reduction | 3DNR | |
| Motion Detection | Off/On (4 Areas, Rectangular) | |
| Region of Interest (RoI) | 4 Areas | |
| Privacy Masking | 4 Areas | |
| Advanced Features | Defog, Scene Self-adaption (SSA) | |
| Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Operating Humidity | ≤ 95% |
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Protection | IP67 |
| Casing | Metal, Plastic |
| Product Dimensions (L x W x H) | 301.2 mm × 128.2 mm × 120.1 mm (11.86 in. × 5.05 in. × 4.73 in.) |
| Net Weight | 1.42 kg (3.13 lb) |
| Gross Weight | 1.57 kg (3.46 lb) |
| Perimeter Protection | • Detects human or vehicle violations using the following methods: Tripwire: a target crosses a defined line. Intrusion: a target enters or exits a defined perimeter. • Monitors a combination of ten (10) detection methods. • Search and retrieve video based on target type. | |
| Smart Object Detection | • Detects when an object (luggage, bag, box, nonmotor vehicle) remains or is removed from a designated area • Triggers an alarm after a set amount of time (6 to 300 seconds) | |
| People Counting | • Delivers accurate flow statistics from the following methods: Line Crossing: Counts a person as they cross a threshold in a defined direction. Region: Counts the number of people in a defined area. • Counts people simultaneously from four (4) threshold lines and four (4) defined regions | |
| Smart Motion Detection+ | • Differentiates between and classifies human and vehicle objects. • Filters false alarms due to leaves, lights, animals, and other inconsequential objects. • Extracts human or vehicle objects from recorded video for quick target search and retrieval. | |
Recommendeed Detection Distance | Human | Up to 10.0 m (32.81 ft) |
| Vehicle | Up to 15.0 m (49.21 ft) | |
