| Camera | capturing and quality first. |
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| 影像感測器 | 1/2.8" CMOS Supports people counting, calculating the number |
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| People Counting | of people in the area, and queue management. Only |
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| Pixel | 4 MP people counting supports the report function |
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| 最大解像度 | 2560 (H) × 1440 (V) SMD Yes |
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| ROM | 256 MB Video |
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| RAM | 512 MB H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG Video Compression (Sub Stream); Smart H.264+ |
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| Electronic Shutter Speed | 1 s–1/30,000 s |
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| Streaming Capability | 3 streams |
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| Scanning System | Progressive 4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 0.005 lux@F1.8 (Color, 30 IRE); Resolution × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 |
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| 最低照度 | 0.0005 lux@F1.8 (B/W, 30 IRE); × 240) 0 lux (illuminator on) Main stream: 4M/3M/1080P/1.3M/720P@(1-25/30 |
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| Illumination Distance | 20 m (65.62 ft) (IR) fps) Video Frame Rate Sub stream 1: D1/VGA/CIF@(1-25/30 fps) |
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| Illuminator On/Off Control | Manual; SmartIR; Off Sub stream 2: 720P@(1-25/30 fps) |
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| Illuminator Number | 3 (IR light) Bit Rate Control CBR/VBR H264: 96 Kbps–14,848 Kbps |
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| 鏡頭 | Video Bit Rate H265: 38 Kbps–8,960 Kbps |
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| 焦距 | 2.8 mm–12 mm ICR: Color; B/W; Auto; Day/Night Electronic: Color; B/W; Auto |
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| Max. Aperture | F1.8–F2.7 |
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| BLC | Yes H: 96.9°–31.6°; |
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| Field of View | V: 51.4°–17.8°; WDR 120 dB D: 116.2°–36.4° |
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| Optical Zoom | 4x HLC Yes Auto; indoor; outdoor; tracking; manual; sodium lamp; |
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| Focus Control | Auto; semi-auto; manual White Balance natural light; street lamp |
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| Close Focus Distance | 0.2 m–0.5 m (0.66 ft– 1.64 ft) Gain Control Auto; manual; gain prio |
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| Iris Control | Fixed iris Noise Reduction 2D NR; 3D NR |
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| Detect | Observe Recognize Identify Motion Detection Yes 240 m 94.8 m 48 m 24 m |
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| 感興趣區域 ROI | Yes (787.40 ft) (311.02 ft) (157.48 ft) (78.74 ft) |
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| PTZ | Image Stabilization Electronic Image Stabilization (EIS) |
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| Pan: 0° to 355°; | Defog Electronic Tilt: 5° to 90° |
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| Digital Zoom | 16× Pan: 0.1°/s–70°/s Tilt: 0.1°/s–30°/s |
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| Image Rotation | 180° Pan: 0.1°/s–80°/s |
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| Preset Speed | S/N Ratio ≥55 dB Tilt: 0.1°/s–40°/s |
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| Preset | 300 Audio |
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| Tour | 8 (up to 32 presets per tour) Audio Compression PCM; G.711A; G.711MU; G.726; MPEG2-Layer2; G.722.1 |
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| 斷電記憶 | Yes |
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| Idle Motion | Preset; Tour |
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| Network Port | RJ-45 (10/100 Base-T) |
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| PTZ Protocol | DH-SD FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; |
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| Intelligence | Network Protocol NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; Tripwire; intrusion; crossing fence detection; loitering RTSP; ARP detection; abandoned/missing object; fast moving; |
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| IVS (Perimeter Protection) | Interoperability ONVIF (Profile S & Profile G & Profile T); CGI; SDK parking detection; people gathering; human alarm classification |
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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 www.dahuasecurity.com |
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| IE 9 and later versions; | Ordering Information Chrome 41 and later versions; |
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| Firefox 52 and later versions; | Type Model Description Safari 10 and later versions 4M 4x Starlight IR WizSense Network PTZ |
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| Management Software | DMSS; DSS Pro 4MP DH-SD1A404DB-GNY WizSense |
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| Mobile Client | iOS; Android PTZ Camera 4M 4x Starlight IR WizSense Network PTZ SD1A404DB-GNY |
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| DC12V/2.0A | Power Adapter CE-EMC: EN 55032; EN 61000-3-3; EN 61000-3-2; EN 50130-4; EN 55035 PFA107 Mount Adapter CE-LVD: EN 62368-1 FCC: 47 CFR FCC Part15, Subpart B, NSI C63.4 |
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| PFB305W | Wall Mount Bracket |
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| PFA120 | Junction Box Accessories |
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| 音訊輸入 | 1 channel (LINE IN, bare wire) (Optional) |
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| PFA140 | Power Box |
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| 音訊輸出 | 1 channel (LINE OUT,bare wire) |
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| PFA151 | Corner Mount Bracket |
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| Alarm Linkage | Capture; recording; send email; preset; tour |
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| PFB220C | Ceiling Mount Bracket Motion/tampering detection; audio detection; network disconnection detection; IP conflict PFA150 Pole Mount Bracket detection; memory card state detection; memory space detection |
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| Audio I/O | 1/1 Accessories 12 VDC, 2 A ± 10%; Optional: PoE (802.3af) Basic: 4 W; Max: 13 W (illuminator on) |
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| 工作溫度 | –30 °C to +60 °C (–22 °F to +140°F) DC12V/2.0A PFA107 PFB305W |
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| Power Adapter | Mount Adapter Wall Mount Bracket |
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| 工作濕度 | ≤95% TVS 6000 V lightning proof; IP66; IK08; surge protection; voltage transient protection |
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| Product Dimensions | 65.4 mm × Φ128.0 mm (2.57" × 5.04") |
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| 淨重 | 0.5 kg (1.10 lb) |
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| 毛重 | 0.7 kg (1.54 lb) Junction Box Corner Mount Bracket Corner Mount Bracket |
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| Ceiling Mount Bracket | Pole Mount Bracket www.dahuasecurity.com Dimensions (mm[inch]) |
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| Rev 002.000 | © 2023 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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