描述
海康威視 DS-2DY5425IXG-E 是 4MP 25 倍光學變焦 DarkFighter 紅外定位系統（雲台），1/1.8 吋 CMOS，紅外最遠 250 米，支援 Hi-PoE。香港防盜為安裝商及經銷商，規格以原廠為準。
相關方案：海康威視閉路電視安裝、閉路電視安裝。
HIKVISION DS-2DY5425IXG-E
4MP 25X DarkFighter IR Network Positioning System
Features
- 1/1.8″ progressive scan CMOS
- Up to 2560 × 1440 @ 30 fps resolution
- Min. illumination: Color: 0.005 Lux @ (F1.5, AGC ON), B/W: 0.001 Lux @(F1.5, AGC ON), 0 Lux with IR
- 25 × optical zoom, 16 × digital zoom
- Low bit rate, true WDR, Defog, Smart IR
- Power-off memory, proportional zoom
- Up to 250 m IR distance
- Support Hi-PoE
Specifications
| Camera | |
| Image Sensor | 1/1.8＂ progressive scan CMOS |
| Max. Resolution | 2560 × 1440 |
| Min. Illumination | color: 0.005 Lux @ (F1.5, AGC ON), B/W: 0.001 Lux @ (F1.5, AGC ON), 0 Lux with IR |
| Shutter Speed | 1/1s~1/30000 s |
| Day & Night | ICR |
| Zoom | 25 × optical,16 × digital |
| Slow Shutter | Yes |
| Image | |
| Image Parameters Switch | Yes |
| Image Settings | Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Wide Dynamic Range (WDR) | True WDR |
| SNR | ≥52dB |
| Defog | Digital defog |
| Image Stabilization | EIS |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask | 24 programmable polygon privacy masks, mask color or mosaic configurable |
| Regional Focus | Yes |
| Regional Exposure | Yes |
| General | |
| Power | 36 VDC (Max. 60 W, including max. 12 W for IR and max. 2 W for heater), 24 VAC (Max. 60 W, including max. 12 W for IR and max. 2 W for heater), PoE 802.3bt, type3, class6 (Max. 60 W, including max. 12 W for IR and max.2 W for heater) |
| Dimension | Ø332 mm × 203 mm × 222 mm (Ø 13.07″ × 7.99″ × 8.74″) |
| Weight | Approx. 7.7 kg (16.98 lb.) |
| Material | ADC12 |
| Operating Condition | Temperature: Outdoor: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 90% |
| Vandal-proof Alarm | Yes |
