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Alarm systems
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Dahua HUM8241-E1-L4, 2MP D/N Pinhole 2.8mm lens surface-mounted square
Product description
This Dahua HUM8241-E1-L4 has a 2MP resolution camera with 25 frames per second.
The camera lens has a horizontal viewing angle of 105°.
Excellent performance in low light thanks to Dahua's Starlight technology.
H.265 compression for low bandwidth usage and efficient storage.
WizMind technology for AI perimeter and facial analysis based on AI algorithm.
Dual power, simultaneous use of 12VDC and PoE.
The camera is suitable for SD cards up to 256GB.
Additional Cyber security features and encryptions.
Specifications:
| Camera | Number of image sensors: | 1 |
| Optical/Thermal: | Optical | |
| Image sensor: | 1/2.8 | |
| Minimum lighting strength (in color): | 0.005 Lux | |
| Minimum lighting strength (LED on (black/white)): | 0.0005 Lux | |
| Relief: | No | |
| Shutter speed: | 1/3s ~ 1/100,000s | |
| Noise reduction: | 3DNR | |
| Lens | Lens type: | Fixed lens |
| Iris: | Fixed Iris | |
| Focal Length: | 2.8mm | |
| Maximum opening: | F2.0 | |
| Horizontal opening angle: | 105° | |
| Vertical opening angle: | 58° | |
| Focus Control: | No | |
| Video | Stream option: | 3 streams |
| Video compression: | H.264, H.264+, H.264 B, H.264 H, H.265, H.265+, MJPEG | |
| Images per second (Main stream): | 25fps @2688×1520 | |
| 2nd stream: | 25fps D1: 720x576 | |
| 3rd stream: | 25fps @1920 x 1080 | |
| Bit rate: | H.264: 3kbps–20480kbps H.265: 3kbps–20480kbps | |
| Day Night: | Color, Black/White | |
| Light compensation: | BLC, HLC, SSA, WDR(120dB) | |
| Motion detection: | On off | |
| Smart Features: | AI Face Capture/Attributes | |
| AI Perimeter Protection | ||
| Defog: | Yes | |
| Privacy masking: | Yes | |
| Audio | Built-in microphone: | No |
| Audio input: | Yes | |
| Audio Output: | Yes | |
| Audio Compression: | AAC, G.711 A, G.711 MU, G.726 | |
| Speaker: | No | |
| Network | Ethernet: | RJ-45 (10/100 Base-T) |
| SD card storage option: | Yes | |
| Maximum Storage Capacity SD Card: | 256GB | |
| Interface | RS-485: | No |
| Alarm: | Yes | |
| Number of channels in: | 2x Max: 5 mA 3V–5V DC | |
| Number of channels out: | 2x Max: 1,000 mA 30V DC/500mA 50V DC | |
| Electric | including power supply: | No |
| Power supply: | 12V DC, PoE (Type IEEE 802.3af) | |
| Max Consumption: | 12VDC 4.8W | |
| Environment | Working temperature: | -40°C ~ +60°C |
| Construction | Material | Metal |
| Height | Lens: 35mm Module: 110mm | |
| Width | Lens: 35mm Module: 83mm | |
| Depth | Lens: 26.7mm Module: 24mm | |
| Weight: | 0.210 Kg |
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