| Summary | Dahua Technology WizSense IPC-HDW3841EM-S-0280B-S2. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wired. Mounting type: Ceiling, Product colour: White, Form factor: Turret. Angle of rotation: 360°, Lens viewing angle, horizontal: 107°, Lens viewing angle, vertical: 56°. Sensor type: CMOS, Optical sensor size: 25.4 / 2.8 mm (1 / 2.8"). Detect distance: 87.7 m, Observe distance: 35.1 m, Recognize distance: 17.5 m |
| Category Code | FNC |
| CnCode | 85258900 |
| Unit Box Height | 0.155 |
| Unit Box Length | 0.16 |
| Unit Box Width | 0.14 |
| Form factor | Turret |
| Housing material | Metal |
| International Protection (IP) code | IP67 |
| Mounting type | Ceiling |
| Product colour | White |
| Connectivity technology | Wired |
| Day/night mode | Jā |
| Dynamic range | 120 dB |
| Placement supported | Indoor & outdoor |
| Type | IP security camera |
| Wide Dynamic Range (WDR) | Jā |
| Adjustment shutter speed | Auto/Manual |
| Angle of rotation | 360 ° |
| Camera shutter speed | 1/3 - 1/100000 s |
| Camera shutter type | Electronic |
| Lens viewing angle, diagonal | 127 ° |
| Lens viewing angle, horizontal | 107 ° |
| Lens viewing angle, vertical | 56 ° |
| Minimum illumination | 0 lx |
| Number of Privacy masking areas | 4 |
| Pan range | 0 - 360 ° |
| Tilt angle range | 0 - 78 ° |
| White balance | Auto/Manual/Natural/Outdoor/Regional custom/Street lamp |
| Optical sensor size | 1/2.8 " |
| Progressive scan | Jā |
| Sensor type | CMOS |
| Closest focusing distance | 1.5 m |
| Detect distance | 87.7 m |
| Fixed focal length | 2.8 mm |
| Identify distance | 8.8 m |
| Minimum aperture number | 1.4 |
| Observe distance | 35.1 m |
| Recognize distance | 17.5 m |
| LED type | IR |
| Night vision | Jā |
| Night vision distance | 30 m |
| Number of illumination LEDs | 2 |
| Back Light Compensation (BLC) | Jā |
| Bit rate | 3 kbps - 8192 kbps |
| Bit rate control | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) |
| Frame rate | 30 fps |
| Gain control type | Auto |
| Highlight Compensation (HLC) | Jā |
| Maximum resolution | 3840 x 2160 pixels |
| Noise reduction | Jā |
| Noise reduction technology | 3D noise reduction |
| Privacy masking | Jā |
| Region of Interest (ROI) encoding | Jā |
| Supported graphics resolutions | 1280 x 720 (HD 720)/1280 x 960/1920 x 1080 (HD 1080)/2048 x 1536 (QXGA)/2304 x 1296/2560 x 1440/2592 x 1944/2688 x 1520/3072 x 1728/3072 x 2048/352 x 240/352 x 288/3840 x 2160/640 x 480 (VGA)/704 x 480/704 x 576 |
| Total megapixels | 8 MP |
| Video compression formats | H.264/H.264B/H.264H/H.265/M-JPEG |
| Video streaming | Jā |
| Audio formats supported | G.711 µ-law/G.711 A-law/G.723/G.726 |
| Built-in microphone | Jā |
| Signal-to-Noise Ratio (SNR) | 56 dB |
| Bluetooth | Nē |
| Ethernet interface type | Fast Ethernet |
| Ethernet LAN | Jā |
| Number of users | 20 user(s) |
| Supported network protocols | IPv4; IPv6; HTTP;TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP |
| Wi-Fi | Nē |
| Built-in HDD | Nē |
| Card reader integrated | Jā |
| Compatible memory cards | MicroSD (TransFlash) |
| Internal memory | 1024 MB |
| Maximum memory card size | 256 GB |
| ROM capacity | 128 MB |
| Ethernet LAN (RJ-45) ports | 1 |
| Mirror | Jā |
| Power consumption (max) | 7.6 W |
| Power consumption (Power over Ethernet (PoE)) | 4.9 W |
| Power consumption (typical) | 4.3 W |
| Power source type | DC,PoE |
| Operating temperature (T-T) | -40 - 60 °C |
| Storage temperature (T-T) | -40 - 60 °C |
| Diameter | 106 mm |
| Height | 93.6 mm |
| Weight | 500 g |
| Package weight | 770 g |
| Number of cameras | 1 |
| Model | IPC-HDW3841EM-S-0280B-S2 |
| Units per Shipping Box | 1 |
| Unit Calculated Volume | 0.003472 cubm |
| Unit Calculated Weight | 0.718 kg |
