| Camera | Day/Night Yes |
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| 影像感測器 | 1/2.8" CMOS BLC Yes |
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| Pixel | 2 MP WDR 120dB |
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| 最大解像度 | 1920 (H) × 1080 (V) HLC Yes |
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| ROM | 128 MB Auto; indoor; outdoor; tracking; manual; sodium White Balance lamp; natural light; street lamp |
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| RAM | 256 MB |
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| Gain Control | Auto; manual |
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| Electronic Shutter Speed | 1/3 s–1/30,000 s |
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| Noise Reduction | 2D NR; 3D NR |
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| Scanning System | Progressive |
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| 除霧 | Electronic 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) Digital Zoom 16× 0 lux (IR light) |
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| Image Rotation | 180° |
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| Illumination Distance | 100 m (328.08 ft) (IR) |
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| Privacy Masking | Yes |
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| Illuminator On/Off Control | Zoom Prio; manual |
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| S/N Ratio | ≥50 dB |
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| Illuminator Number | 6 (IR) |
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| CVI Product Output Mode | TVI;CVI;CVBS;AHD(CVBS is only used for debugging) |
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| 焦距 | 4.8 mm–120 mm |
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| Max. Aperture | F1.6–F3.5 |
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| H: 60.6°–3.2°; | CE: EN55032/EN55024/EN50130-4 |
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| Field of View | V: 34.1°–1.8°; Certifications FCC: Part15 subpart B, ANSI C63.4-2014 |
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| D: 69.4°–3.7° | UL: UL60950-1+CAN/CSA C22.2, No.60950-1 |
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| Optical Zoom | 25× Port |
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| Focus Control | Auto; semi-auto; manual |
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| Analog Output | 1 channel (CVBS/CVI output, BNC) |
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| Close Focus Distance | 0.1 m–2 m (0.33 ft–6.56 ft) |
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| RS-485 | 1 (baud rate range: 1200 bps–9600 bps) |
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| Iris Control | Auto; manual |
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| 音訊輸入 | 1 channel (LINE IN, bare wire) |
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| Detect | Observe Recognize Identify |
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| 警報輸入 | 2 (on-off value input: 0–5 VDC) DORI Distance 1655.2 m 653.8 m 331.0 m 165.5 m (5430.45 ft) (2145.01 ft) (1085.96 ft) (542.98 ft) Alarm Output 1 |
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| PTZ | Alarm Linkage Scan; preset; tour; pattern; alarm digital output |
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| Pan: 0° to 360° endless; | Alarm Event Alarm input |
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| Pan/Tilt Range | Tilt: –15° to +90°, auto flip 180° Pan: 0.1°–200°/s Power Manual Control Speed Tilt: 0.1°–120°/s |
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| 供電 | 12 VDC, 3 A ± 10% Pan: 240°/s; |
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| Preset Speed | Basic: 10 W |
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| Tilt: 200°/s | Power Consumption Max.: 22 W (PTZ + illuminator + heater) |
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| Preset | 300 |
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| Tour | 8 (up to 32 presets per tour) |
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| 工作溫度 | –40 °C to +70 °C (–40 °F to +158 °F) |
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| Pattern | 5 |
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| 工作濕度 | ≤95% |
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| Scan | 5 IP66; TVS 6000V lightning proof; surge protection; Protection voltage transient protection |
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| 斷電記憶 | Yes |
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| Idle Motion | Pattern;Preset;Scan;Tour Structure |
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| DH-SD | Product Dimensions 269.9 mm × Φ160.0 mm (10.63" × Φ6.30") PTZ Protocol Pelco-P/D (Auto recognition) |
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| 淨重 | 3.0 kg (6.61 lb) |
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| 毛重 | 4.2 kg (9.26 lb) 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × Resolution 576/704 × 480) www.dahuasecurity.com Ordering Information |
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| 類型 | Model Description |
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| DH-SD49225DB-HC | 2MP 25x Starlight IR PTZ HDCVI Camera, PAL 2MP 25x Starlight IR PTZ HDCVI Camera, DH-SD49225DBN-HC 2MP HDCVI NTSC |
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| SD49225DB-HC | 2MP 25x Starlight IR PTZ HDCVI Camera, PAL 2MP 25x Starlight IR PTZ HDCVI Camera, SD49225DBN-HC NTSC |
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| PFB305W | Wall Mount Bracket |
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| PFA120 | Junction Box |
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| PFA111 | Mount Adapter |
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| PFB300C | Ceiling Mount Bracket |
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| PFB301C | Ceiling Mount Bracket Accessories |
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| PFA150 | Pole Mount Bracket |
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| PFA151 | Corner Mount Bracket |
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| PFB301S-E | Plane Mount Bracket |
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| PFB303S | Parapet Mount Bracket |
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| DC12V/3A | Power Supply Dimensions (mm [inch]) Accessories Included: PFB305W Wall Mount Bracket Optional: |
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| Junction Box | Mount Adapter Ceiling Mount Bracket |
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| Ceiling Mount | Pole Mount Corner Mount |
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| Bracket | Bracket Bracket |
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| Plane Mount | Parapet Mount Power |
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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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