Product Details
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DH-8A840WANF
The 4K IR PTZ Dome camera features a 1/1.8-in STARVIS™ CMOS imager with a 40x optical zoom lens, and provides an all in one solution for capturing long-distance video surveillance for outdoor applications. The camera offers Analytics functions at the edge – performing complex real-time face recognition and perimeter protection surveillance. The Dahua Analytics algorithms significantly improve accuracy and reliability as compared to standard intelligent features.
Features
- 1/1.8-in. 8 MP Progressive Scan STARVIS™ CMOS Sensor
- Powerful 40x Optical Zoom Lens
- Smart H.265 and Smart H.264 Dual Codecs
- 8 MP at 30 fps Maximum Resolution
- Analytics Functions — Face Recognition and Perimeter Protection
- Starlight Technology for Ultra-low Light Sensitivity
- Maximum IR Distance up to 500 m (1640 ft)
- Predictive Focus Analysis (PFA) Technology
- ArcticPro Series Camera - Operational down to –40° C (–40° F)
- IP67 Ingress Protection
- Integrated Smart Wiper
- Intelligent Video System with Auto-tracking
- Supports Dahua Proprietary Hi-PoE Power Source
- Call 1-800-878-6604 for Dealer Prices!!
Technical Specification
| Camera | |
| Image Sensor | 1/1.8-in. STARVIS™ CMOS |
| Effective Pixels | 3840(H) x 2160(V), 8 MP |
| RAM/ROM | 1024 MB / 128 MB |
| Scanning System | Progressive |
| Electronic Shutter Speed | 1/1 s to 1/30,000 s |
| Minimum Illumination | Color: 0.002 lux at F1.4 B/W: 0.0002 lux at F1.4 0 Lux with IR on |
| IR Distance | Distance up to 500.0 m (1640.42 ft) |
| IR On/Off Control | Zoom Priority, Auto, Manual |
| IR LEDs | 10 |
| Lens | |
| Focal Length | 5.6 mm to 223 mm |
| Max. Aperture | F1.4 to F4.8 |
| Angle of View | Horizontal: 63.9° to 2.0° Vertical: 37.2° to 1.2° Diagonal: 71.2° to 2.4° |
| Optical Zoom | 40x |
| Focus Control | Auto, Manual |
| Iris Control | Auto, Manual |
| Close Focus Distance | 100 mm to 1000 mm (3.93 in. to 39.37 in.) |
| DORI Distance¹ | |
| Detect | 4400 m (14,435 ft) |
| Observe | 1740 m (5708 ft) |
| Recognize | 880 m (2887 ft) |
| Identify | 440 m (1443 ft) |
| PTZ | |
| Pan/Tilt Range | Pan: 0° to 360° endless Tilt: –30° to 90° Auto Flip 180° |
| Manual Control Speed | Pan: 0.1° to 240° /s Tilt: 0.1° to 100° /s |
| Preset Speed | Pan: 240° /s Tilt: 120° /s |
| Presets | 300 |
| PTZ Mode | 5 Pattern, 8 Tour (up to 32 presets per tour), Auto Pan, Auto Scan |
| Speed Setup | Human-oriented focal Length/ speed adaptation |
| Power up Action | Auto restore to previous PTZ and lens status after power failure |
| Idle Motion | Activate Preset/ Scan/ Tour/ Pattern if there is no command in the specified period |
| Protocol | DH-SD, Pelco-P/D (Auto recognition) |
| Video | |
| Compression | Smart H.265 , H.265, Smart H.264 , H.264, MJPEG (sub stream only) |
| Streaming Capability | Three (3) Streams |
| Resolution | 8 MP (3840 x 2160), 1080p (1920 x 1080), 1.3 MP (1280 x 960), 720p (1280 x 720), D1 (704 x 380), CIF (352 x 240) |
| Frame Rate - Main Stream |
8 MP, 1080p, 1.3 MP, or 720p at 30 fps |
| Frame Rate - Sub Stream 1 | D1 or CIF at 30 fps |
| Frame Rate - Sub Stream 2 | 1080p, 1.3 MP, or 720p at 30 fps |
| Bit Rate Control | CBR, VBR |
| Bit Rate | H.265 / H.264: 512 K to 8192 Kbps |
| Day/Night | Auto (ICR), Color, B/W |
| Backlight Compensation | BLC, HLC, True WDR (120 dB) |
| White Balance | Auto, ATW, Indoor, Outdoor, Manual, Sodium Lamp, Natural, Street Lamp |
| Gain Control | Auto, Manual, Gain Priority, Shutter Priority, Aperture Priority |
| Noise Reduction | Ultra DNR (2D/3D) |
| Advanced Features | Motion Detection, Region of Interest, Electronic Image Stabilization (EIS), Defog |
| Digital Zoom | 16x |
| Flip | 180° |
| Privacy Masking | Up to 24 areas |
| Audio | |
| Compression | G.711a, G.711Mu, PCM, G.726, G722.1, G.729, MPEG2-Layer2 |
| Network | |
| Ethernet | RJ-45 (10 Base-T/100 Base-TX) |
| Protocol | IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, 802.1x |
| Interoperability | ONVIF Profile S and G, API |
| Streaming Method | Unicast / Multicast |
| Maximum User Access | 20 users |
| Edge Storage | NAS (Network Attached Storage) Local PC for instant recording Micro SD Card, maximum 256 GB |
| Web Viewer | Internet Explorer |
| Management Software | Smart PSS, DSS, DMSS |
| Mobile Operating System | IOS, Android |
| Interface | |
| Video | One (1) BNC (1.0 Vp-p, 75 Ω) |
| Audio | Input: One (1) Channel Output: One (1) Channel |
| RS485 | One (1) |
| Alarm | Input: Seven (7) Channels Output: Two (2) Channels |
| Electrical | |
| Power Supply | 24 VAC, 3 A (± 25%) or via Dahua proprietary Hi-PoE power source |
| Power Consumption | 26 W, 42 W with IR on |
| Analytics Functions² | |
| Face Recognition | • Supports five group libraries that store up to 10,000 faces on the camera. • Captures 16 face images per second, compares to stored images, and produces match statistics. • Extracts six attributes and eight expressions from a face capture. • Offers face enhancement, face exposure, and a face angle filter for clear facial images |
| 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. • Filters actions that may produce a false alarm due to animals, leaves, and bright lights. |
| Construction | |
| Casing | Metal |
| Certifications | EN, FCC, ANSI, IP67 |
| Manufacturer's Warranty |
5 Years |
Downloads
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