| Camera | WDR 120dB |
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| 影像感測器 | 1/2.8" CMOS HLC Yes |
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| Pixel | 2 MP Auto; indoor; outdoor; tracking; manual; sodium White Balance lamp; natural light; street lamp |
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| 最大解像度 | 1920 (H) × 1080 (V) |
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| Gain Control | Auto; manual |
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| ROM | 128 MB |
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| Noise Reduction | 2D NR; 3D NR |
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| RAM | 256 MB |
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| 除霧 | Electronic |
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| Electronic Shutter Speed | 1/3 s–1/30,000 s |
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| Digital Zoom | 16× |
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| Scanning System | Progressive |
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| Image Rotation | 180° 0.005 lux@F1.6 (Color, 30 IRE); |
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| 最低照度 | 0.0005 lux@F1.6 (B/W, 30 IRE) Privacy Masking Yes |
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| 鏡頭 | S/N Ratio ≥50 dB |
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| 焦距 | 4.8 mm–120 mm Function |
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| Max. Aperture | F1.6–F3.5 CVI Product Output Mode TVI;CVI;CVBS;AHD(CVBS is only used for debugging) H: 59.7°–3.5°; |
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| Field of View | V: 34.1°–2.0°; Certification D: 68.6°–4.0° CE: EN55032/EN55024/EN50130-4 |
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| Optical Zoom | 25× |
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| Certifications | FCC: Part15 subpart B, ANSI C63.4-2014 UL: UL60950-1+CAN/CSA C22.2, No.60950-1 |
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| Focus Control | Auto; semi-auto; manual |
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| Close Focus Distance | 0.1 m–2 m (0.33 ft–6.56 ft) Port |
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| Auto; manual | Analog Output 1 channel (CVBS/CVI output, BNC) Iris Control |
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| RS-485 | 1 (baud rate range: 1200 bps–9600 bps) |
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| Detect | Observe Recognize Identify |
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| DORI Distance | Audio Input 1 channel (LINE IN, bare wire) 1655.2 m 653.8 m 331.0 m 165.5 m (5430.45 ft) (2145.01 ft) (1085.96 ft) (542.98 ft) |
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| 警報輸入 | 2 (on-off value input: 0–5 VDC) |
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| 警報輸出 | 1 Pan: 0° to 360° endless; |
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| Pan/Tilt Range | Tilt: 0° to +90°, auto flip 180° Alarm Linkage Scan; preset; tour; pattern; alarm digital output Pan: 0.1°–350°/s |
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| Manual Control Speed | Alarm Event Alarm input Tilt: 0.1°–250°/s Preset Speed |
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| Pan: 500°/s; | Power Tilt: 500°/s |
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| 供電 | 24 VDC, 2.5 A ± 25% |
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| Preset | 300 Basic: 10.5 W Power Consumption |
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| Tour | 8 (up to 32 presets per tour) Max.: 14 W (PTZ ) |
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| Pattern | 5 Environment |
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| Scan | 5 Operating Temperature –40 °C to +60 °C (–40 °F to +140 °F) |
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| 斷電記憶 | Yes Operating Humidity ≤95% |
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| Idle Motion | Pattern;Preset;Scan;Tour IP67; IK10; TVS 6000V lightning proof; surge Protection protection; voltage transient protection DH-SD PTZ Protocol |
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| Pelco-P/D (Auto recognition) | Structure |
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| Video | Product Dimensions 253.0 mm × Φ186.2 mm (9.96" × Φ7.33") 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × Net Weight 2.5 kg (5.51 lb) Resolution 576/704 × 480) |
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| 毛重 | 4.4 kg (9.70 lb) |
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| Video Frame Rate | 1080p (25/30 fps); 720p (25/30/50/60 fps) |
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| Day/Night | Yes www.dahuasecurity.com Ordering Information |
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| 類型 | Model Description |
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| DH-SD50225DB-HC | 2MP 25x Starlight PTZ HDCVI Camera, PAL 2MP HDCVI DH-SD50225DBN-HC 2MP 25x Starlight PTZ HDCVI Camera, NTSC |
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| SD50225DB-HC | 2MP 25x Starlight PTZ HDCVI Camera, PAL |
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| SD50225DBN-HC | 2MP 25x Starlight PTZ HDCVI Camera, NTSC |
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| DC24V/2.5A | Power Adapter |
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| PFA110 | Mount Adapter |
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| PFB300S | Wall Mount Bracket |
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| PFA120 | Junction Box |
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| PFB300C | Ceiling Mount Bracket Accessories |
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| PFB301C | Ceiling Mount Bracket |
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| PFA150 | Pole Mount Bracket |
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| PFA151 | Corner Mount Bracket |
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| PFB303S | Parapet Mount Bracket |
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| PFB301S-E | Plane Mount Bracket Accessories Included: Dimensions (mm [inch]) |
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| Power Adapter | Mount Adapter Wall Mount Bracket Optional: |
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| Junction Box | Ceiling Mount Ceiling Mount |
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| Bracket | Bracket |
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| Pole Mount | Corner Mount Parapet Mount |
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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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