Dahua Europe 4K IP Network Camera 8MP IPC-HDW3849H-AS-PV-PRO 2.8mm

Camera

Image Sensor

1/1.8" CMOS

Max. Resolution

3840 (H) x 2160 (V)

ROM

256 MB

RAM

2 G

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.0008 Lux@F1.0 (Color, 30IRE)

0.0004 Lux@F1.0 (B/W, 30IRE)

0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 30 m (98.43 ft) (IR)
Up to 30 m (98.43 ft) (Warm light)

Illuminator On/Off Control

Auto;Manual

Illuminator Number

2 (Multi-core (IR + warm) light)

Angle Adjustment

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

Lens

Lens Type

Fixed-focal

Lens Mount

M16

Focal Length

2.8 mm

Max. Aperture

F1.0

Field of View

2.8 mm: H: 109°; V: 59°; D: 131°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 2.1 m (6.89 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

82.0 m

(269.03 ft)

32.8 m

(107.64 ft)

16.4 m

(53.81 ft)

8.2 m

(26.90 ft)

Intelligence

IVS (Perimeter Protection)

Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)

SMD

SMD 4.0

AcuPick

Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets.

AI SSA

Adopt deep learning algorithms to adjust the parameters of the image to suit the conditions.

Smart Search

Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression

H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream)

Smart Codec

Smart H.265+; Smart H.264+

AI Coding

AI H.265 (Compression rate ?25%)
AI H.264 (Compression rate ?25%)

Video Frame Rate

Main stream: 3840 x 2160@(1 fps–25/30 fps)
Sub stream: 1920 x 1080@(1–25/30 fps)

Third stream: 1920 x 1080@(1–25/30 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability

3 streams

Resolution

8M (3840 x 2160); 6M (3200 x 1800); 5M (3072 x 1728); 4M (2688 x 1520/2560 x 1440); 3M (2304 x 1296); 1080p (1920 x 1080); 720p (1280 x 720); D1 (704 x 576/704 x 480); VGA (640 x 480); CIF (352 x 288/352 x 240)

Bit Rate Control

CBR/VBR/ABR

Video Bit Rate

H.264: 3 kbps–16384 kbps;

H.265: 3 kbps–16384 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

Auto; natural; street lamp; outdoor; manual; regional custom

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination