| 影像感測器 | 1/1.8" CMOS types (human and vehicle). Support filtering false alarms |
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| Protection) | caused by animals, rustling leaves, bright lights, etc. |
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| Pixel | 4 MP |
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| Face Recognition | Yes |
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| 最大解像度 | 2560 (H) × 1440 (V) |
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| ROM | 8 GB |
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| 視頻壓縮 | H.265; H.264M; H.264H; MJPEG; Smart H.265; Smart H.264 |
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| RAM | 2 GB |
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| Streaming Capability | 3 streams |
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| Electronic Shutter Speed | 1/1 s–1/30,000 s 4M (2560 × 1440); 1080p (1920 × 1080); 960p (1280 × |
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| Scanning System | Progressive Resolution 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) Color: 0.001 lux@F1.4 Main stream: 4M/1080p/960p/720p (1–25/30 fps) |
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| 最低照度 | B/W: 0.0001 lux@F1.4 |
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| Video Frame Rate | Sub stream 1: D1/VGA/CIF (1–25/30 fps) 0 lux (dual light fusion on) Sub stream 2: 1080p/960p/720p (1–25/30 fps) 80 m (262.46 ft) (dual light fusion-only white light on) |
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| Illumination Distance | Bit Rate Control CBR; VBR 250 m (1,476.38 ft) (dual light fusion-only IR light on) |
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| Illuminator On/Off | H264: 512 kbps–13056 kbps |
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| Zoom Prio; Manual; Smart IR; Off | Video Bit Rate |
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| Control | H265: 204 kbps–7936 kbps |
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| Illuminator Number | 10 (dual light fusion) Day/Night Auto (ICR); Color; B/W |
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| Wiper | Yes BLC Yes |
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| 鏡頭 | WDR 120 dB |
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| 焦距 | 6.25 mm–300 mm HLC Yes |
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| Max. Aperture | F1.4–F4.5 Auto; indoor; outdoor; tracking; manual; sodium lamp; White Balance natural light; street lamp |
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| Field of View | H: 62.36°–1.71°; V: 36.55°–0.99°; D: 69.76°–1.97° |
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| Gain Control | Auto; manual |
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| Optical Zoom | 48× |
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| Noise Reduction | 2D NR; 3D NR |
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| Focus Control | Auto; semi-auto; manual |
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| Motion Detection | Yes |
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| Close Focus Distance | 0.5 m–2 m (1.64–6.56 ft) |
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| 感興趣區域 ROI | Yes |
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| Detect | Observe Recognize Identify |
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| 除霧 | Optical 6,000 m 2,381 m 1,200 m 600 m Digital Zoom 16× (19,685.04 ft) (7,811.68 ft) (3,937.01 ft) (1,968.50 ft) |
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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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| Pan: 0° to 360° endless | Privacy Masking |
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| Pan/Tilt Range | view Tilt: –20° to +90° |
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| S/N Ratio | ≥55 dB Pan: 0.1°/s–240°/s Tilt: 0.1°/s–100°/s |
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| Preset Speed | Pan: 0.1°/s–200°/s; Tilt: 0.1°/s–60°/s G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; Audio Compression PCM |
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| Preset | 300 |
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| Tour | 8 (up to 32 presets per tour) |
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| Network Port | RJ-45 (10/100 Base-T) |
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| Pattern | 5 HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; |
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| Scan | 5 Network Protocol DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; IGMP; RTP; PPPoE; RTMP; TCP |
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| 斷電記憶 | Yes Interoperability ONVIF (Profle S&G&T); GB/T28181; CGI |
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| Idle Motion | Preset; Pattern; Tour; Scan Streaming Method Unicast; Multicast DH-SD |
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| PTZ Protocol | User/Host 20 (total bandwidth: 64 M) Pelco-P/D (auto recognition) |
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| Intelligence | Storage FTP; Micro SD card (512 GB); NAS www.dahuasecurity.com |
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| IE 7 and later versions | Accessories Chrome 45 and later versions Browser Firefox 52ESR and earlier versions Safari Included: |
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| Management Software | Smart PSS; DSS; IVSS |
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| Mobile Client | iOS; Android |
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| Port | DC36V/2.23A PFB306W-S |
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| Power Adapter | Wall Mount Bracket |
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| Analog Output | 1 channel (CVBS output, BNC) |
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| RS-485 | 1 (baud rate: 1200 bps–115200 bps) Optional: |
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| 音訊輸入 | 1 channel (LINE IN, bare wire) |
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| 音訊輸出 | 1 channel (LINE OUT, bare wire) |
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| 雙向語音 | Yes PFB300C-S PFA150 + PFB306W-S PFA150 + PFB300C-S |
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| Ceiling Mount Bracket | Vertical Pole Mount Horizontal Pole Mount |
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| 警報輸入 | 7 (on-off value input: 0–5 VDC) Bracket Bracket |
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| 警報輸出 | 2 Capture; preset; tour; pattern; recordings on SD card; Alarm Linkage alarm digital input; client E-map; send email Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; decoder Alarm Event state detection; memory card state detection; memory space detection; power exception detection Power |
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| 供電 | 36 VDC, 2.23 A (± 25%) Basic: 18 W Power Consumption Max.: 33 W (illuminator + PTZ) |
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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% Protection IP67; TVS 8000 V lightning proof; surge protection; voltage Dimensions (mm[inch]) transient protection Structure |
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| Product Dimensions | 442 mm × Φ262 mm (17.40" × Φ10.31") |
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| 淨重 | 10.3 kg (22.71 lb) |
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| 毛重 | 12.5 kg (27.56 lb) Ordering Information |
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| 類型 | Model Description |
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| DH-SD8C448PA- | 4M 48x Starlight IR WizMind Network PTZ |
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| HNF | Camera 4M Camera |
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| DC36V/2.23A | Power Adapter |
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| PFB306W-S | Wall Mount Bracket |
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| Accessories | PFB300C-S Ceiling Mount Bracket PFA150 + Vertical Pole Mount Bracket PFB306W-S |
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| Rev 001.001 | © 2021 Dahua. All rights reserved. Design and specifications are subject to change without notice. PFA150are Pictures in the document + for reference only, and the actual product shall prevail. Horizontal Pole Mount Bracket PFB300C-S www.dahuasecurity.com |
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