| Camera | Video Bit Rate H.264: 32 Kbps–8192 Kbps H.265: 32 Kbps–8192 Kbps |
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| 影像感測器 | 1/3" CMOS |
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| Day/Night | Auto (ICR)/Color/B/W |
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| 最大解像度 | 2560(H) x 1440(V) |
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| BLC | Support |
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| Pixel | 4MP |
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| WDR | DWDR |
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| ROM | 128MB |
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| HLC | Support |
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| RAM | 128MB Auto/Indoor/Outdoor/Tracking/Manual/Sodium lamp/ |
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| Electronic Shutter Speed | 1/3s–1/100,000s White Balance Natural/Street lamp |
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| Scanning System | Progressive Gain Control Auto/Manual Color: 0.002 Lux@F1.6 |
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| 最低照度 | B/W: 0.0002 Lux@F1.6 Noise Reduction 2D/3D 0 Lux (illuminator on) |
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| Motion Detection | Support 30 m (98.42 ft) (IR) Illumination Distance 30 m (98.42 ft) (white light) |
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| S/N Ratio | ≥ 55 dB Illumination On/Off |
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| Auto/Manual/Off | Image Rotation 180° Control 2 (IR light) Certifications Illumination Number 2 (white light) CE: EN55032/EN55024/EN50130-4 |
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| 鏡頭 | Certification FCC: Part15 subpartB, ANSI C63.4- 2014 |
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| 焦距 | 4.0mm Audio |
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| Max. Aperture | F1.6 G.711a; G.711Mu; G.726; AAC; MPEG2-Layer2; G722.1; Audio Compression G729; G723 |
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| Field of View | H:80.2°, V:43.1°, D:94.3° Port |
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| Close Focus Distance | 0.3 m (0.98 ft) |
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| 雙向語音 | Support |
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| Iris Control | Fixed |
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| 音訊輸入 | 1 channel(Line in / Built-in Mic) |
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| Detect | Observe Recognize Identify |
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| 音訊輸出 | 1 channel(Line out / Built-in Speaker) DORI Distance 55.1 m 21.9 m 10.6 m 4.6 m (180.77 ft) (71.85 ft) (34.78 ft) (15.09 ft) Audio I/O 1/1 |
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| PTZ | Alarm Linkage Capture; preset;recording; send email; audio |
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| Pan: 0° to 355° | Motion/tampering detection; audio detection; network |
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| Pan/Tilt Range | Alarm Event disconnection detection; IP conflict detection; memory Tilt: -15° to 90° card state detection; memory space detection Pan: 0.1°/s–26°/s Manual Control Speed |
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| Tilt: 0.1°/s–17.5°/s | Network |
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| Preset Speed | Pan: 26°/s; Tilt: 17.5°/s Network Port RJ-45 (10/100 Base-T) |
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| Preset | 300 HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; |
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| 網絡協議 | DNS; DDNS; IPv6; SSL; FTP; ARP; RTCP; RTP; IP Filter; |
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| 斷電記憶 | Support RTMP; TCP |
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| Interoperability | ONVIF;CGI |
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| Idle Motion | Preset |
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| Streaming Method | Unicast/Multicast Smart Event |
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| 用戶管理 | 20 |
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| IVS | Tripwire; intrusion |
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| Storage | FTP; Micro SD card (256G) |
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| Management Software | Smart PSS ;DMSS; player; configtool; NVR; Smart Player Smart H.265; H.265; Smart H.264; H.264; H.264B; Video Compression MJPEG(Sub Stream) |
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| Mobile Client | IOS; Android; iPhone; iPad; Windows Phone |
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| Streaming Capability | 2 Streams IE7 and later versions 4M (2560 × 1440); 1080p (1920 × 1080); 720p Chrome 42 and earlier versions Browser |
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| 解像度 | (1280×720); D1 (704 × 576/704 × 480); CIF (352 × Firefox 52 and earlier versions 288/352 × 240) Safari Main stream: 4M/1080p/1.3M/720p (1–25/30 fps) Video Frame Rate Sub stream 1: D1/CIF (1–25/30 fps) www.dahuasecurity.com |
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| 供電 | Dimensions (mm[inch]) 12 VDC/1.5A±10% Power Supply PoE (802.3af) Basic: 4 W Power Consumption Max: 12.95 W (illuminator) |
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| Operating Conditions | –30 °C to +60 °C (–22 °F to +140 °F) |
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| 工作濕度 | ≤ 95% RH IP66,TVS 2000V lightning proof; surge protection; voltage Protection transient protection Construction |
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| Product Dimensions | 271.7 mm × 165.5 mm × 140 mm (107" × 6.52" × 5.51") |
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| 淨重 | 1.07 kg (2.36 lb) |
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| 毛重 | 1.46 kg (3.21 lb) |
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| Accessory | Wall/Ceiling/Pole mount bracket Ordering Information |
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| 類型 | Model Description |
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| DH-SD3A400-GN- | 4MP IR and White Light Full-color Network |
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| A-PV | PT Camera 4M Camera 4MP IR and White Light Full-color Network SD3A400-GN-A-PV PT Camera Accessories 12 VDC/1.5A Power Adapter (optional) Accessories Optional: 12 VDC/1.5A Power Adapter |
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| Rev 001.001 | © 2021 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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