DAHUA IPC-HDW2849T-S-IL, 4K 8MP POE IP Security Camera 2.8mm IP67 WDR Microphone IR/Led 30m WIZSENSE

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Description

Smart dual illuminators

Dahua Smart Dual Illuminators technology adopts an intelligent algorithm to detect targets. Usually, the IR illuminator is on at night; when the target appears in the monitoring area, the white light is on and the camera records the full-color video and key event information. That is to say, the camera links the snapshot and video into a full-color image. When the target is out of the monitoring area, the white light is off and the IR illuminator is on, which efficiently reduces light pollution.

  • 8MP 1/2.7" CMOS image sensor, low light and high definition image.
  • Max outputs 8MP (3840 × 2160) at 20 fps and supports 2688 × 1520 (2688 × 1520) at 25/30 fps.
  • H.265 codec, high compression rate, ultra-low bit rate.
  • Built-in warm light and IR LED, max. illumination distance is 30m and max. warm light distance is 30m.
  • ROI, SMART H.264+/H.265+, flexible encoding, applicable to various storage and bandwidth environments.
  • Rotation mode, WDR, 3D NR, HLC, BLC, digital watermark, applicable to various monitoring scenes.
  • Intelligent monitoring: Intrusion, tripwire (both functions support accurate classification and detection of vehicles and humans).
  • Abnormal Detection: Motion detection, video tampering, audio detection, SD card missing, SD card full, SD card error, network disconnection, IP conflict, illegal access and voltage detection.
  • Support max. 256G Micro SD card; built-in microphone.
  • 12 VDC/PoE power supply, easy to install.
  • IP67 protection.
  • SMD Plus

Camera

Image sensor

1/2.7" CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

128 megabytes

RAM

256 megabytes

Scanning system

Progressive

Electronic shutter speed

Automatic/Manual 1/3 s–1/100,000 s

Min. Lighting

0.008 lux@F1.6 (Color, 30 IRE)
0.0008 lux@F1.6 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N ratio

> 56dB

Illumination distance

Up to 30m (98.43ft) (IR); Up to 30m (98.43ft) (Warm Light)

Illuminator on/off control

Auto; Manual

Illuminator number

1 (infrared LED); 1 (warm light)

Pan/Tilt/Rotation Range

Panoramic: 0°–360°
Tilt: 0°–78°
Rotation: 0°–360°

Lens

Lens Type

Fixed focal

Lens mount

M12

Focal length

2.8 millimeters; 3.6 millimeters

Max. Opening

F1.6

Field of view

2.8 mm: Height: 111°; V: 58°; Depth: 132°
3.6mm: Height: 87°; V: 49°; Re: 100°

Iris control

Fixed

Close focusing distance

2.8mm: 1.5m (4.92ft)
3.6mm: 1.9m (6.23ft)

DORI distance

Lens

Detect

Notice

Recognize

Identify

2.8 millimeters

84.8 meters

(278.22 feet)

33.9 meters

(111.22 feet)

17.0 meters

(55.77 feet)

8.5 meters

(27.89 feet)

3.6 millimeters

98.7 meters

(350.07 feet)

39.5 meters

(129.59 feet)

19.7 meters

(64.63 feet)

9.9 meters

(32.48 feet)

DORI (Detect, Observe, Recognize, Identify) is a standard system (EN-62676-4) for defining the ability of a person viewing the video to distinguish people or objects within a covered area. The numbers in this table do not reflect intelligent function distances. For intelligent function distances, please refer to the Installation and Commissioning Manual/Project Design Tool.

Intelligence

IVS (Perimeter Protection)

Intrusion, tripwire (both functions support accurate classification and detection of vehicles and humans)

Smart Search

Work together with Smart NVR to perform refined smart search, event extraction and event video fusion.

Video

Video compression

H.265; H.264; H.264H; H.264B; MJPEG (only supported in sub-stream)

Smart Codec

Smart H.265+; Smart H.264+

Video frame rate

Main stream: 3840 × 2160 @(1–20 fps)/2688 × 1520@(1–25/30 fps)
Sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps)
*The above values ​​are maximum frame rates for each stream; for multiple streams, values ​​will be subject to total encoding capacity.

Transmission capacity

2 streams

Resolution

3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 × 1728 (3072 × 1728); 2880 × 1620 (2880 × 1620); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280×720); D1 (704 × 576/704 × 480); VGA (640×480); CIF (352 × 288/352 × 240)

Bit rate control

CBR/VBR

Video Bitrate

H.264: 32 kbps–8192 kbps
H.265: 12 kbps–8192 kbps

Day/Night

Automatic (ICR)/Color/B/W

BLC

Yeah

CHL

Yeah

WDR

120dB

White balance

Auto; natural; streetlight; exterior; manual; regional custom

Gain control

Auto; Manual

Noise reduction

3D noise reduction

Motion detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart lighting

Yeah

Image rotation

0°/90°/180°/270° (supports 90°/270° with resolution of 2688×1520 and below)

Mirror

Yeah

Privacy Masking

4 areas

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