The 3.6 mm lens covers a narrower area than the 2.8 mm version, but subjects appear larger in the frame. The manufacturer quotes detection at 85.4 m, observation at 34.2 m and recognition at 17.1 m. Intrusion and tripwire rules classify targets as people or vehicles, and 120 dB WDR balances strong backlight.
For a driveway, gate, corridor or store checkout where the area of interest is several metres from the camera and a face or number plate needs to be clearer. The white housing suits a light facade or ceiling, and the eyeball design lets you aim the camera precisely.
| Brand | DAHUA |
|---|---|
| Form factor | Dome |
| Product colour | White |
| Housing material | Metal/Plastic |
| Type | IP security camera |
| Manual | Yes |
| Mirror | Yes |
| LED type | IR |
| Pan range | 0 - 360 |
| Frame rate | 30 |
| Night vision | Yes |
| Dynamic range | 120 |
| Mounting type | Ceiling |
| White balance | Auto/Manual/Natural/Outdoor/Regional custom/Street lamp |
| Detect distance | 85.4 |
| Video streaming | Yes |
| Bit rate control | Constant Bit Rate (CBR)/Variable Bit Rate (VBR) |
| Observe distance | 34.2 |
| Progressive scan | Yes |
| Streaming method | Multicast |
| Tilt angle range | 0 - 78 |
| Total megapixels | 4 |
| Identify distance | 8.5 |
| Fixed focal length | 3.6 |
| Recognize distance | 17.1 |
| Minimum illumination | 0.0006 |
| Night vision distance | 30 |
| Video motion detection | Yes |
| Maximum aperture number | 1.6 |
| Wide Dynamic Range (WDR) | Yes |
| Video compression formats | H.264/H.264B/H.264H/H.265/M-JPEG |
| Number of illumination LEDs | 2 |
| Colour night vision distance | 30 |
| Region of Interest (ROI) encoding | Yes |
| Human and vehicle targets classification | Yes |
| EAN | 6923172580375 |
| Maximum resolution | 2688 x 1520 |
|---|
| RAM capacity | 128 |
|---|
| Compatible memory cards | MicroSD (TransFlash) |
|---|---|
| Maximum memory card size | 256 GB |
| Built-in HDD | No |
| ROM capacity | 128 |
| Storage temperature (T-T) | -40 - 60 |
| Fixed focus | Yes |
|---|---|
| Day/night mode | Yes |
| Video recording | Yes |
| Number of cameras | 1 |
| Camera pan control | Yes |
| Camera tilt control | Yes |
| Camera shutter speed | 1/3 - 1/100000 |
| Closest focusing distance | 1.6 |
| Lens viewing angle, diagonal | 94 |
| Lens viewing angle, vertical | 41 |
| Lens viewing angle, horizontal | 78 |
| Number of Privacy masking areas | 4 |
| Built-in microphone | Yes |
|---|---|
| Audio formats supported | G.711/G.711 µ-law/G.726/PCM |
| Card reader integrated | Yes |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | Yes |
| Ethernet interface type | Fast Ethernet |
| Wi-Fi | No |
|---|---|
| Bluetooth | No |
| Connectivity technology | Wired |
| Networking standards | IEEE 802.1x/IEEE 802.3af |
| Supported network protocols | IPv4, IPv6, HTTP, TCP, UDP, ARP, RTP, RTSP, RTCP, RTMP, SMTP, FTP, SFTP, DHCP, DNS, DDNS, NTP, ICMP, IGMP, P2P |
| Mobile operating systems supported | Android/iOS |
|---|
| Gain control type | Auto/Manual |
|---|
| Power consumption (typical) | 2.1 W |
|---|---|
| Power consumption (max) | 4.4 W |
| Power source type | DC, PoE |
| DC output voltage | 12 |
| Operating temperature (T-T) | 0 – 40 – 60 °C |
|---|---|
| Noise reduction | Yes |
| Angle of rotation | 360 |
| IP address filtering | Yes |
| Noise reduction technology | 3D noise reduction |
| International Protection (IP) code | IP67 |
|---|---|
| Sensor type | CMOS |
| Number of sensors | 1 |
| Optical sensor size | 1/2.9 |
| Placement supported | Outdoor |
| Highlight Compensation (HLC) | Yes |
| Back Light Compensation (BLC) | Yes |
| Height | 99.1 mm |
|---|---|
| Diameter | 121.9 mm |
| Weight | 460 g |
It has a 3.6 mm lens, so the field of view is narrower (78°) and distant details are larger. The housing is white. The other key specs, such as 4 MP, 30 m IR and IP67, are the same.
Yes, a PoE (IEEE 802.3af) switch or recorder powers the camera over the same cable. Alternatively, use a 12 V DC supply.
The manufacturer does not specify. The camera accepts microSD cards up to 256 GB, so it can record even without a separate recorder.
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