| Camera | Motor vehicle, non-motor vehicle, face, and human body detection; bounding box; optimization; capturing pictures; uploading high-quality face snapshots |
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| 影像感測器 | 1/1.8" CMOS |
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| Video Metadata | Motor vehicle attributes: License plate, plate color, vehicle type, vehicle color, vehicle logo, vehicle model/ |
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| Pixel | 4 MP year, sun visor, seatbelt, smoking, calling, ornament, and annual inspection sticker. |
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| 最大解像度 | 2560 (H) × 1440 (V) Tripwire; intrusion; climbing fences; loitering detection; |
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| ROM | 4 GB abandoned/missing object; fast moving; parking IVS (Perimeter Protection) detection; people gathering; vehicle/human alarm |
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| RAM | 1 GB classification; linkage tracking Supports face detection, face bounding box, capturing |
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| Electronic Shutter Speed | 1/1 s–1/30,000 s snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group |
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| Scanning System | Progressive of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. Color: 0.001 lux@F1.6 The attributes are gender, age, glasses, mask, mustache |
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| 最低照度 | B/W: 0.0001 lux@F1.6 |
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| Face Detection | and expressions. The expressions are angry, sad, hate, 0 lux (IR light on) scared, surprised, calm, happy and confused. Face cutout is also offered, where you can cutout one face at a time |
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| Illumination Distance | 500 m (1,640.41 ft) (IR) and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time |
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| Illuminator On/Off Control | Zoom Prio; Manual; Auto; Off capturing, quality first, and selecting a preferred image among a group of snapshots. |
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| Illuminator Number | 10 (IR) |
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| Auto Tracking | Yes |
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| SMD | Yes |
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| 焦距 | 5.6 mm-223 mm |
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| Max. Aperture | F1.6–F4.9 Smart H.265+;H.265;Smart H.264+;H.264;H.264B; Video Compression |
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| Field of View | H: 63.9°–2.1°; V: 37.3°–1.2°; D: 71.2°–2.4° H.264H;MJPEG(Sub Stream) |
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| Optical Zoom | 40× Streaming Capability 3 streams 4M (2560 × 1440); 3M (2048 × 1536); 1080p (1920 × |
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| Focus Control | Auto; semi-auto; manual 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 Resolution × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 |
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| Close Focus Distance | 1 m–5 m (3.28 ft–16.40 ft) × 240) |
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| Iris Control | Auto Main stream: 4M/3M/1080p/1.3M/720p (1–25/30 fps) |
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| Video Frame Rate | Sub stream 1: D1/VGA/CIF (1–25/30 fps) |
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| Detect | Observe Recognize Identify Sub stream 2: 1080p/1.3M/720p (1–25/30 fps) |
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| DORI Distance | Bit Rate Control CBR/VBR 3,034.5 m 1,198.6 m 606.9 m 303.4 m (9,955.71 ft) (3,932.41 ft) (1,991.14 ft) (995.41 ft) H264: 96 Kbps–14,848 Kbps Video Bit Rate H265: 38 Kbps–8,960 Kbps |
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| Pan: 0° to 360° endless | Day/Night Auto (ICR)/Color/B/W Tilt: –30° to +90°, auto flip 180° |
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| BLC | Yes Pan: 0°/s–240°/s |
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| Tilt: 0°/s–100°/s | WDR 140 dB Pan: 0°/s–240°/s |
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| Preset Speed | HLC Yes Tilt: 0°/s–100°/s |
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| Preset | 300 Auto; indoor; outdoor; tracking; manual; sodium lamp; White Balance natural light; street lamp |
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| Tour | 8 (up to 32 presets per tour) |
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| Gain Control | Auto; manual |
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| Pattern | 5 |
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| Noise Reduction | 2D NR; 3D NR |
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| Scan | 5 |
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| Motion Detection | Yes |
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| 斷電記憶 | Yes |
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| 感興趣區域 ROI | Yes |
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| Idle Motion | Preset;Pattern;Tour;Scan |
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| 除霧 | Electronic DH-SD |
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| PTZ Protocol | Digital Zoom 16× Pelco-P/D (Auto recognition) |
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| Image Rotation | 180° Up to 24 areas can be set, with up to 8 areas in the same |
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| Privacy Masking | view; multiple colors available www.dahuasecurity.com |
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| S/N Ratio | ≥ 55 dB Ordering Information |
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| Audio | Type Part Number Description PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; 4MP 40X Starlight IR NETWORK PTZ |
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| 音訊壓縮 | 4M Camera DH-SD8A3440GA-HNV |
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| G729; G723 | CAMERA |
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| Network | DC36V/2.23A Power Adapter |
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| Network Port | RJ-45 (10/100 Base-T) PFB306W Wall Mount Bracket HTTP;HTTPS;TCP/IP;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS; PFB710C + PFA118 Ceiling Mount Bracket |
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| 網絡協議 | DDNS;IPv6;802.1x;SSL;Qos;FTP;UPnP;ICMP;SNMP;IGMP;A Accessories |
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| RP;RTCP;RTP;PPPoE;RTMP;Bonjour;NFS | PFB301C + PFA118 Ceiling Mount Bracket |
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| Interoperability | ONVIF(Profile S&G&T);CGI;SDK PFA150 + PFB306W Vertical Pole Mount Bracket |
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| Streaming Method | Unicast/Multicast PFA150 + PFB301C + Horizontal Pole Mount Bracket PFA118 |
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| 用戶管理 | 20 (total bandwidth: 64 M) |
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| Storage | Micro SD card (512 GB); FTP/SFTP; NAS Accessories IE 9 and later versions Chrome 42 and later versions |
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| Firefox 50 and later versions | Included: Safari 10 and later versions |
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| Mobile Client | iOS;Android |
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| RS-485 | 1 (baud rate: 1,200 bps–9,600 bps) |
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| DC36V/2.23A | PFB306W |
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| 音訊輸入 | 1 channel (LINE IN, bare wire) |
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| Power Adapter | Wall Mount Bracket |
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| 音訊輸出 | 1 channel (LINE OUT,bare wire) Capture; preset; tour; pattern; recording; alarm digital Optional: input; audio; send email Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card status detection; memory space detection; power exception detection |
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| Alarm I/O | 7/2 PFB710C + PFA118 PFB301C + PFA118 PFA150 + PFB306W |
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| Ceiling Mount | Ceiling Mount Ceiling Mount |
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| Audio I/O | 1/1 Bracket Bracket Bracket |
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| 供電 | 36 VDC/2.23 A ± 25%; Hi-PoE Basic: 17 W Max.: 30 W (illuminator + heater + PTZ) PFA150 + PFB301C + |
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| Environment | PFA118 Corner mount Bracket |
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| 工作溫度 | –40 °C to +70 °C (–40 °F to +158 °F) |
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| 工作濕度 | ≤ 95% IP67, TVS 8000V lightning proof; surge protection; voltage transient protection |
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| Product Dimensions | 415.9 mm × Φ262.0 mm (16.37" × Φ10.31") |
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| 淨重 | 8.5 kg (18.74 lb) |
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| 毛重 | 13.1 kg (28.88 lb) www.dahuasecurity.com |
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| Rev 002.000 | © 2022 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
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