| Camera | snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: |
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| 影像感測器 | 1/2.8" CMOS Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, |
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| Pixel | 8 MP Face Detection mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first |
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| 最大解像度 | 3840 (H) × 2160 (V) Supports up to 5 face databases; registers person |
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| ROM | 4 GB one by one or in batches; sets face similarity; compares faces with 10,000 faces. |
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| RAM | 1 GB |
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| SMD | SMD 4.0 |
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| Electronic Shutter Speed | 1/1 s–1/30,000 s It triggers the IVS rule when a target is detected and |
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| Scanning System | Progressive Auto Patrol makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets. Color: 0.005 lux@F1.6 |
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| 最低照度 | B/W: 0.0005 lux@F1.6 Video 0 lux@F1.6 (IR light on) H.264H; H.264B; Smart H.265+; H.264; H.265; Video Compression |
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| Illumination Distance | 100 m (328.08 ft) (IR) MJPEG(Sub Stream); Smart H.264+ |
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| Illuminator On/Off Control | Zoom Prio; Manual; Smart IR; Off Streaming Capability 3 streams |
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| Illuminator Number | 4 (IR) 4K (3840 × 2160); 4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); Resolution 720p (1280 × 720); D1 (704 × 576/704 × 480); |
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| 鏡頭 | VGA(640×480);CIF (352 × 288/352 × 240) |
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| 焦距 | 5 mm–125 mm Main stream: 4K/4M/1080p/1.3M/720p (1–25/30 fps) |
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| Max. Aperture | F1.6–F3.6 Video Frame Rate Sub stream 1: D1/VGA/CIF (1–25/30 fps) Sub stream 2: 1080p/1.3M/720p/CIF (1–25/30 fps) |
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| Field of View | H: 53.1°–3.4°; V: 30.4°–1.9°; D: 59.3°–3.9° |
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| 碼率控制 | CBR/VBR |
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| Optical Zoom | 25× H.264: 3,328 kbps–8,192 kbps |
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| Focus Control | Auto; semi-auto; manual Video Bit Rate H.265: 1,280 kbps–8,192 kbps |
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| Close Focus Distance | 0.1 m–1.5 m (0.33 ft–4.92 ft) Day/Night Auto (ICR)/Color/B/W |
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| Iris Control | Auto; manual BLC Yes |
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| Detect | Observe Recognize Identify WDR DWDR 2161.4 m 864.6 m 432.3 m 216.1 m HLC Yes (7091.21 ft) (2836.61 ft) (1418.30 ft) (708.99 ft) Auto; indoor; outdoor; ATW; manual; sodium lamp; White Balance |
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| PTZ | natural light; street lamp |
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| Pan: 0° to 360° endless | Gain Control Auto; manual |
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| Pan/Tilt Range | Tilt: –15° to +90°, auto flip 180° |
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| Noise Reduction | 2D NR; 3D NR Pan: 0.1°–200°/s Tilt: 0.1°–120°/s |
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| Motion Detection | Yes Pan: 240°/s |
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| Tilt: 200°/s | Region of Interest (RoI) Yes |
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| Preset | 300 Defog Electronic |
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| Tour | 8 (up to 32 presets per tour) Digital Zoom 16× |
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| Pattern | 5 Image Rotation 180° |
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| Scan | 5 Up to 24 areas can be set, with up to 8 areas in the Privacy Masking same view |
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| 斷電記憶 | Yes |
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| S/N Ratio | ≥ 55 dB |
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| Idle Motion | Pattern; Preset; Scan; Tour DH-SD |
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| PTZ Protocol | PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; Pelco-P/D(Auto recognition) Audio Compression G722.1; G729; G723 Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; Network Port 1 × RJ-45 (10/100 Base-T) fast moving; parking detection; people gathering; vehicle/human alarm classification www.dahuasecurity.com FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; Or |
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| DH-SD49825GB-HNR | 8MP 25x Starlight IR Network PTZ Camera |
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| Interoperability | RTMP; CGI; SDK; ONVIF (Profile S&G&T); P2P 8MP |
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| Streaming Method | Unicast/Multicast SD49825GB-HNR 8MP 25x Starlight IR Network PTZ Camera |
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| 用戶管理 | 20 (total bandwidth: 64 M) PFB305W Wall Mount Bracket |
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| Storage | Micro SD card (512 GB); FTP/SFTP; NAS DC 12 V/3A Power Adapter |
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| IE 9 and later versions | PFA120 Junction Box Chrome 41 and later versions |
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| Firefox 50 and later versions | PFA111 Mount Adapter iOS 10 and later versions |
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| PFB300C | Ceiling Mount Bracket |
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| Management Software | DSS Pro; DMSS Accessories |
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| PFB301C | Ceiling Mount Bracket |
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| Mobile Client | iOS; Android |
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| PFA151 | Corner Mount Bracket CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN PFB303S Parapet Mount Bracket 50130-4; EN 55035 |
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| Certifications | CE-LVD: EN 62368-1 PFB301S-E Plane Mount Bracket FCC: 47 CFR FCC Part15, Subpart B, NSI C63.4 |
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| UL: UL62368-1 | PFA150 Pole Mount Bracket |
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| 音訊輸入 | 1 channel Accessories |
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| 音訊輸出 | 1 channel Capture; recording; send email; preset; tour; |
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| Alarm Linkage | Included: pattern; alarm digital input Motion/Tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection |
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| Alarm I/O | 2/1 PFB305W |
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| Audio I/O | 1/1 Wall Mount Bracket 12 VDC/3A±10% Optional: PoE (802.3at) Basic: 9.8 W Max.: 20 W (Illuminator + alarm + PTZ) |
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| DC 12 V/3A | PFA120 PFA111 |
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| 工作溫度 | –40 °C to +70 °C (–40 °F to +158 °F) |
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| Power Adapter | Junction Box Mount Adapter |
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| 工作濕度 | ≤ 95% |
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| 儲存溫度 | –40 °C to +70 °C (–40 °F to +158 °F) |
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| Storage Humidity | ≤ 95% IP66, TVS 6000 V lightning proof; surge protection; |
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| 防護等級 | PFB300C PFB301C PFA151 voltage transient protection |
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| Ceiling Mount | Ceiling Mount Corner Mount |
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| Structure | Bracket Bracket Bracket |
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| Product Dimensions | 270.4 mm × Φ160 mm (10.65" × Φ6.30") |
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| 淨重 | 2.4 kg (5.29 lb) |
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| 毛重 | 3.9 kg (8.60 lb) |
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| PFB303S | PFB301S-E PFA150 |
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| Parapet Mount | Plane Mount Pole Mount |
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| Bracket | Bracket Bracket www.dahuasecurity.com Installation Dimensions (mm [inch]) |
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| Rev 002.000 | © 2024 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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