描述
海康威視 DS-2DF8A842IXG1-EL 是 8A 系列 8MP 42 倍 DarkFighter 紅外網絡快球，1/1.8 吋 CMOS，具 140 dB 寬動態，42 倍光學及 16 倍數碼變焦。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-2DF8A842IXG1-EL
8A Series 8MP 42X DarkFighter IR Network Speed Dome
Features
- 1/1.8″ Progressive Scan CMOS
- High quality imaging with 8 MP resolution
- Excellent low-light performance via DarkFighter 2.0 technology
- Clear imaging against strong back light due to 140 dB AWDR technology
- 42 × optical zoom and 16 × digital zoom provide close up views over expansive areas
- Expansive night view with up to 500 m IR distance
- Water and dust resistant (IP67) and vandal proof (IK10)
- Supports face capture to detect, capture, grade, and select faces in motion
- Supports road traffic to detect vehicles
- Smart Pan-Tilt Correction
Specifications
| Camera | |
| Image Sensor | 1/1.8＂ progressive scan CMOS |
| Min. Illumination | Color: 0.0005 Lux @ (F1.2, AGC ON), B/W: 0.0001 Lux @ (F1.2，AGC ON), 0 Lux with IR |
| Shutter Speed | 1/1 s to 1/30,000 s |
| Slow Shutter | Yes |
| Day & Night | IR cut filter |
| Zoom | 42x optical, 16x digital |
| Max. Resolution | 3840 × 2160 |
| Image | |
| Day/Night Switch | Day, night, auto, scheduled-switch |
| Image Enhancement | BLC, HLC, 3D DNR |
| Wide Dynamic Range (WDR) | 140 dB |
| Defog | Optical defog |
| Image Stabilization | Yes. Built-in gyroscope to improve EIS performance. |
| Regional Exposure | Yes |
| Regional Focus | Yes |
| Image Settings | Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
| Image Parameters Switch | Yes |
| Privacy Mask | Up to 24 masks, mosaic mask, mask color configurable, rectangle region |
| SNR | ≥ 52 dB |
| General | |
| Power | 36 VDC (Max. 60 W, including max. 18 W for IR and max. 6 W for heater), Hi-PoE (Max. 50 W, including max. 18 W for IR and max. 6 W for heater) |
| Operating Condition | Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95% |
| General Function | Anti-flicker, heartbeat, mirror, flash log, password reset via e-mail, pixel counter, password protection, one-key reset, three streams |
| Vandal-proof Alarm | No |
| Heater | Yes |
| De-icing | No |
| Demist | Yes |
| Wiper | No |
| Dimension | ⌀ 267 mm × 405 mm (⌀ 10.51″ × 15.94″) |
| Weight | Approx. 8.5 kg (18.74 lb.) |
