![CAMARA ANALOGA/ DAHUA/ HAC-B2A51N-U-28-S2/ BULLET DE 5 MP/ LENTE DE 2.8MM/ ANGULO DE VISION 106 GRAD [ DH-HAC-B2A51N-U-0280B-S2 ][ CV-1973 ]](https://2io.mx/61921-large_default/dahua-technology-dh-hac-b2a51n-u-0280b-s2-security-camera-bullet-cctv-security-camera-outdoor-2880-x-1620-pixels-ceiling-wall-po.jpg){kind=tracking}
![CAMARA ANALOGA/ DAHUA/ HAC-B2A51N-U-28-S2/ BULLET DE 5 MP/ LENTE DE 2.8MM/ ANGULO DE VISION 106 GRAD [ DH-HAC-B2A51N-U-0280B-S2 ][ CV-1973 ]](https://2io.mx/61921-home_default/dahua-technology-dh-hac-b2a51n-u-0280b-s2-security-camera-bullet-cctv-security-camera-outdoor-2880-x-1620-pixels-ceiling-wall-po.jpg){kind=tracking}
Dahua Technology DH-HAC-B2A51N-U-0280B-S2, CCTV security camera, Outdoor, Wired, CE-LVD: EN 62368-1; CE-EMC: EN 55032; EN 55035, Ceiling/Wall/Pole, White
| Type | CCTV security camera |
| Placement supported | Outdoor |
| Connectivity technology | Wired |
| Day/night mode | Yes |
| Certification | CE-LVD: EN 62368-1; CE-EMC: EN 55032; EN 55035 |
| Mounting type | Ceiling/Wall/Pole |
| Product colour | White |
| Form factor | Bullet |
| Housing material | Metal |
| International Protection (IP) code | IP67 |
| Minimum illumination | 0 lx |
| Angle of rotation | 360° |
| Lens viewing angle, horizontal | 106° |
| Lens viewing angle, vertical | 56° |
| Lens viewing angle, diagonal | 125° |
| Tilt angle range | 0 - 90° |
| Pan range | 0 - 360° |
| White balance | Area white balance, Auto |
| Camera shutter type | Electronic |
| Camera shutter speed | 1/30 - 1/100000 s |
| Number of Privacy masking areas | 8 |
| Sensor type | CMOS |
| Progressive scan | Yes |
| Detect distance | 66 m |
| Observe distance | 26.4 m |
| Recognize distance | 13.2 m |
| Identify distance | 6.6 m |
| Fixed focal length | 2.8 mm |
| Closest focusing distance | 1 m |
| Night vision | Yes |
| Night vision distance | 30 m |
| LED type | IR |
| Number of illumination LEDs | 3 |
| Maximum resolution | 2880 x 1620 pixels |
| Total megapixels | 5 MP |
| Supported graphics resolutions | 960 x 480, 960 x 576, 1920 x 1080 (HD 1080), 2560 x 1440, 2880 x 1620 |
| Frame rate | 30 fps |
| Analog signal format system | NTSC |
| Noise reduction | Yes |
| Noise reduction technology | 2D noise reduction |
| Gain control type | Auto/Manual |
| Back Light Compensation (BLC) | Yes |
| Highlight Compensation (HLC) | Yes |
| Digital Wide Dynamic Range (DWDR) | Yes |
| Smart IR | Yes |
| Signal-to-Noise Ratio (SNR) | 65 dB |
| Ethernet LAN | No |
| Wi-Fi | No |
| Bluetooth | No |
| Built-in HDD | No |
| Mirror | Yes |
| Power source type | DC |
| Power consumption (max) | 3.7 W |
| DC output voltage | 12 |
| Operating temperature (T-T) | -40 - 60 °C |
| Storage temperature (T-T) | -40 - 60 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Storage relative humidity (H-H) | 0 - 95% |
| Width | 150 mm |
| Depth | 69.7 mm |
| Height | 70 mm |
| Weight | 310 g |
| Package weight | 380 g |
| Number of cameras | 1 |
