explosionproof • NEW
DS-2DF6231-CX(T5/316L)
6-Inch 31× Explosion-Proof Network Speed Dome – High-Performance 2 MP Imaging
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Product Features
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High-Resolution Imaging: 2 MP 1/1.8" progressive scan CMOS sensor
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Ultra-Low Light Performance: 0.0005 Lux (Color), 0.0001 Lux (B/W) at F1.5, AGC ON
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31× Optical Zoom: Adjustable focal length from 5.9 mm to 182.9 mm
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Efficient Video Compression: Supports H.265+/H.265 for optimized storage and bandwidth
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Wide Dynamic Range: 120dB true WDR ensures clear imaging against strong backlight
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Rugged and Reliable: IP68-rated water and dust resistance for harsh environments
Technical Specifications
| Image Sensor | 1/1.8" progressive scan CMOS |
| Max Resolution | 1920 × 1080 |
| Min Illumination | Color: 0.0005 Lux @ (F1.5, AGC ON), B/W: 0.0001 Lux @ (F1.5, AGC ON) |
| Shutter Speed | 1/1 s to 1/30,000 s |
| Day & Night | IR Cut Filter |
| Zoom | 31 × optical, 16 × digital |
| Slow Shutter | Yes |
| Focal Length | 5.9 mm to 182.9 mm, 31 × optical zoom |
| FOV | Horizontal: 58.5° to 2.4°, Vertical: 34° to 1.3°, Diagonal: 65.8° to 2.7° |
| Focus | Auto, Semi-auto, Manual |
| Aperture | F1.5 |
| Zoom Speed | Approx. 5.6 s (Optical Lens, Wide-Tele) |
| Movement Range Pan | 360° endless |
| Movement Range Tilt | 0° to 90° (Auto Flip) |
| Pan Speed | 0.1° to 100°/s, preset speed: 100°/s |
| Tilt Speed | 0.1° to 50°/s, preset speed: 50°/s |
| Proportional Pan | Yes |
| Presets | 300 |
| Patrol Scan | 8 patrols, up to 32 presets each |
| Pattern Scan | 4 pattern scans, record time over 10 minutes each |
| 3D Positioning | Yes |
| Power-off Memory | Yes |
| Main Stream | 50Hz: 25 fps (1920×1080, 1280×960, 1280×720); 60Hz: 30 fps (1920×1080, 1280×960, 1280×720) |
| Sub-Stream | 50Hz: 25 fps (704×576, 640×480, 352×288); 60Hz: 30 fps (704×480, 640×480, 352×240) |
| Third Stream | 50Hz: 25 fps (1920×1080, 1280×960, 1280×720, 704×576, 640×480, 352×288); 60Hz: 30 fps (1920×1080, 1280×960, 1280×720, 704×480, 640×480, 352×240) |
| Video Bit Rate | 32 kbps to 16384 kbps |
| H.264 Type | Baseline Profile, Main Profile, High Profile |
| H.265 Type | Main Profile |
| Scalable Video Coding (SVC) | Yes |
| Region of Interest (ROI) | Yes |
| Target Cropping | No |
| Audio Compression | G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM |
| Audio Bit Rate | Various from 16 kbps to 192 kbps |
| Audio Sampling Rate | MP2L2: 16kHz, 32kHz, 48kHz; PCM: 8kHz, 16kHz, 32kHz, 48kHz |
| Environment Noise Filtering | Yes |
| Image Parameters Switch | Yes |
| Image Settings | Saturation, Brightness, Sharpness, Contrast |
| Day/Night Switch | Auto |
| Wide Dynamic Range (WDR) | 120 dB |
| SNR | >52dB |
| Defog | Yes |
| Image Enhancement | HLC, BLC, 3D DNR, EIS, Regional Exposure, Regional Focus |
| Privacy Mask | Up to 24 masks |
