Ключевые особенности
- 1/1.8" 4Megapixel STARVIS™ CMOS.
- 40× optical zoom.
- Starlight technology.
- Max. 50/60 fps@4M.
- IR distance up to 500 m.
- Auto Tracking 3.0.
- Face recognition.
- IP67.
- 5G.
Camera
| Image Sensor | 1/1.8" CMOSPixel 4 MPMax. Resolution 2560 (H) × 1440 (V) |
| Electronic Shutter Speed | 1/1 s–1/30,000 sROM 8GRAM 2G |
| Scanning System | Progressive |
| Min. Illumination | Color: 0.005 lux@F1.4B/W: 0.0005 lux@F1.40 lux(IR light on)Illumination Distance 500 m (1640.42 ft) (IR)Illuminator On/Off Control Zoom Prio; ManualIlluminator Number 10 (IR)Wiper Smart wiper |
Lens
| Focal Length | 5.6 mm–223 mm |
| Max. Aperture | F1.4–F4.5Field of View H: 61.8°–2.2°; V: 36.3°–1.3°; D: 69.2°–2.4° |
| Optical Zoom | 40× |
| Focus Control | Auto; semi-auto; manualClose Focus Distance 0.5 m–2 m (1.64 ft–6.56 ft)Iris Control Auto; Manual |
| DORI Distance | Detect Observe Recognize Identify3,034.5 m(9,955.71 ft)1,198.6 m(3,932.48 ft)606.9 m(1,991.14 ft)303.4 m(995.41 ft)*DORI (Detect, Observe, Recognize, Identify) is astandard system (EN-62676-4) for defining the abilityof a person viewing the video to distinguish personsor objects within a covered area. The numbers in thistable do not reflect intelligent function distances. Forintelligent function distances, refer to installation andcommissioning manual/project design tool. |
PTZ
| Pan/Tilt Range | Pan: 0° to 360° endless Tilt: –30° to +90°, auto flip 180° |
| Manual Control Speed | Pan: 0.1°/s–240°/s Tilt: 0.1°/s–75°/s |
| Preset Speed | Pan: 220°/s; Tilt: 100°/sPreset 300Tour 8 (up to 32 presets per tour)Pattern 5Scan 5Power-off Memory Yes |
| Idle Motion | Pattern; Preset; Scan; TourPTZ Protocol DH-SD Pelco-P/D (Auto recognition) |
Intelligence
Video
| Streaming Capability | 3 streams |
| Resolution | 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 ×960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF(352 × 288/352 × 240)Video Frame RateMain stream: 4M/1080p/1.3M/720p (1–50/60 fps)Sub stream 1: D1/CIF (1–50/60 fps)Sub stream 2: 1080p/1.3M/720p (1–50/60 fps) |
| Bit Rate Control | CBR/VBRVideo Bit Rate H.265/H.264: 512 kbps–8192 kbps |
| Day/Night | Auto (ICR)/Color/B/WBLC YesWDR 140 dBHLC Yes |
| White Balance | Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp |
| Gain Control | Auto; manual |
| Noise Reduction | 2D NR; 3D NR |
| Region of Interest | (RoI) YesImage Stabilization Yes| DH-SD8A440PA-HNF-5GDefog Optical Defog |
| Digital Zoom | 16×Image Rotation 180° |
| Privacy Masking | Up to 24 areas can be set, with up to 8 areas in the same view |
| S/N Ratio | ≥55 dB |
Audio
| Audio Compression | G.711a; G.711Mu; G7221; G726; MP2L2; G729 |
Network
| Interoperability | ONVIF (ProfileS&G&T); CGI; Dahua SDK |
| Streaming Method | Unicast/Multicast |
| User/Host | 20 (total bandwidth: 64 M) |
| Storage | FTP; Micro SD card (512 GB); NAS |
| Browser | IE 9 and later versionsChrome 41 and later versionsFirefox 50 and later versionsiOS 10 and later versions |
| Management Software | DMSS; DSS pro |
| Mobile Client | iOS; Android |
Port
| Audio Input | 1 channel (LINE IN, bare wire) |
| Audio Output | 1 channel (LINE OUT,bare wire) |
| Alarm Linkage | Capture; preset; tour; pattern; recordings; alarm digital input; send emailAlarm EventMotion/Tampering detection; audio detection;network disconnection detection; IP conflictdetection; memory card state detection; memoryspace detection |
| Alarm I/O | 7/2Audio I/O 1/1 |
Power
| Power Supply | 36 VDC/3 A±25% |
| Power Consumption | Basic: 22 W Max.: 53 W (illuminator + PTZ + pulling stream in 5G) |
Environment
| Operating Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Operating Humidity | ≤95% |
| Storage | Temperature –40 °C to +70 °C (–40 °F to +158 °F) |
| Storage | Humidity ≤95% |
| Protection | IP67, TVS 8000 V lightning proof; surge protection; voltage transient protection |
Structure
| Product Dimensions | 415.9 mm × Φ262.0 mm (16.37" × Φ10.32") |
| Net Weight | 8.5 kg (18.74 lb) |
| Gross Weight | 13.3 kg (29.32 lb) |
Производитель — Dahua Technology. Характеристики могут изменяться без уведомления.