| Camera | HLC Yes |
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| 影像感測器 | 1/3" CMOS WDR 120 dB |
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| 最大解像度 | 2688 (H) × 1520 (V) Auto; natural; street lamp; outdoor; manual; regional White Balance custom |
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| ROM | 128 MB |
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| Gain Control | Auto; manual |
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| RAM | 128 MB |
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| Noise Reduction | 3D NR |
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| Scanning System | Progressive |
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| Motion Detection | OFF/ON (4 areas, rectangular) |
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| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
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| 感興趣區域 ROI | Yes (4 areas) 0.01 lux@F1.6 (Color, 30 IRE) |
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| 最低照度 | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 0.001 lux@F1.6 (B/W, 30 IRE) Image Rotation resolution and lower) |
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| S/N Ratio | >56 dB |
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| Mirror | Yes |
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| 鏡頭 | Privacy Masking 4 areas |
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| 鏡頭類型 | Fixed-focal |
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| 鏡頭接口 | M12 |
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| Built-in MIC | Yes |
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| 焦距 | 2.8 mm; 3.6 mm |
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| 音訊壓縮 | G.711a; G.711Mu; PCM; G.726 |
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| Max. Aperture | F1.6 Alarm L5-2.8 mm: Horizontal: 95°; Vertical: 52°; Diagonal: 114° |
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| Field of View | Network disconnection; IP conflict; illegal access; motion L5-3.6 mm: Horizontal: 78°; Vertical: 41°; Diagonal: 94° |
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| Alarm Event | detection; video tampering; tripwire; intrusion; audio |
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| Iris Control | Fixed detection; voltage detection; security exception L5-2.8 mm: 1.1 m (3.61 ft) Close Focus Distance L5-3.6 mm: 1.7 m (5.58 ft) |
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| DORI 偵測距離 | 2.8 mm |
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| Distance | (208.66 ft) (83.33 ft) (41.67 ft) (23.00 ft) Video encryption; Firmware encryption; Configuration 85.4 m 34.2 m 17.1 m 8.5 m encryption; Digest; WSSE; Account lockout; Security logs; 3.6 mm (280.18 ft) (112.20 ft) (56.10 ft) (27.89 ft) Cyber Security IP/MAC filtering; Generation and importing of X.509 certification; syslog; HTTPS; 802.1x; Trusted boot; Trusted |
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| 智能事件 | execution; Trusted upgrade |
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| IVS | Intrusion; tripwire IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; |
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| 網絡協議 | SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; |
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| Video | Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour H.265; H.264; H.264B; MJPEG (Only supported by the Interoperability ONVIF (Profile S/Profile T); CGI; P2P; Milestone Video Compression sub stream) |
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| 用戶管理 | 20 (Total bandwidth: 48 M) |
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| Smart Codec | Smart H.265+; Smart H.264+ |
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| Storage | FTP; SFTP; NAS Main stream: 2688 × 1520 @(1–20 fps )/2560 × 1440 @ (1–25/30 fps ) IE sub stream: 704 × 576 @ (1–25 fps)/704 × 480 @(1–30 Browser Chrome |
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| Video Frame Rate | fps) Firefox *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected Management Software Smart PSS; DSS; DMSS to the total encoding capacity. |
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| Mobile Client | iOS; Android |
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| Stream Capability | 2 streams 4M (2688 × 1520); 3.6 M (2560 × 1440); 3M (2304 ×1296); 1080p (1920 × 1080); 1.3M (1920 × 960); 720p CE-LVD:EN62368-1; Resolution (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × CE-EMC:Electromagnetic Compatibility Directive 480); CIF(352 ×288/352 × 240) Certifications 2014/30/EU; FCC:47 CFR FCC Part 15, Subpart B |
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| 碼率控制 | CBR/VBR |
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| H.264: 3 kbps–6144 kbps | Port Video Bit Rate H.265: 3 kbps–6144 kbps |
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| 音訊輸入 | 1 channel (RCA port) |
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| Day/Night | Color/B/W |
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| 音訊輸出 | 1 channel (RCA port) www.dahuasecurity.com |
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| 供電 | Dimensions (mm[inch]) |
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| 工作溫度 | –40 °C to +60 °C (–40 °F to +140 °F) |
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| 工作濕度 | ≤95% |
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| 儲存溫度 | –40 °C to +60 °C (–40 °F to +140 °F) Structure |
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| Casing | Metal 31.0 mm × 31.0 mm × 37.1 mm (1.22" × 1.22" × 1.46") Product Dimensions (L × W × H) |
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| 淨重 | 81 g (0.18 lb) |
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| 毛重 | 138 g (0.30 lb) Ordering Information |
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| 類型 | Model Description 4MP Fixed-focal Pinhole Network 4MP Camera DH-IPC-HUM4431S-L5 |
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| Accessories | PFM321D DC12V1A Power Adapter Accessories Optional: DC12V1A Power Adapter |
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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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