DAHUA DH-IPC-HFW3849T1-AS-PV IP Security Camera POE 4K 8MP 2.8mm IP67 WDR Microphone and Speaker Led 30m WIZSENSE FULLCOLOR

Camera

Image sensor

1/2.8" CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

128 megabytes

RAM

512 megabytes

Scanning system

Progressive

Electronic shutter speed

Automatic/Manual 1/3 s–1/100,000 s

Min. Lighting

0.004 lux@F1.0 (Color, 30 IRE)
0.0004 lux@F1.0 (B/W, 30 IRE)
0 lux (illuminator on)

S/N ratio

﹥ 56dB

Illumination distance

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

Illuminator on/off control

Car manual

Illuminator number

2 (IR LED)
2 (warm light)

Angle adjustment

Panoramic: 0°–360°
Tilt: 0°–90°
Rotation: 0°–360°

Lens

Lens Type

Fixed focal

Mounting type

M12

Focal length

2.8 millimeters; 3.6 millimeters

Field of view

2.8 mm: Height: 106°; V: 55°; Depth: 125°
3.6mm: Height: 85°; V: 45°; Re: 100°

Type of iris

Fixed

Close focusing distance

2.8mm: 2.0m (6.56ft)
3.6mm: 2.8m (6.23ft)

DORI distance

Lens

Detect

Notice

Recognize

Identify

2.8 millimeters

91.0 meters (298.56 feet)

36.4 meters

(119.42 feet)

18.2 meters

(59.71 feet)

9.1 meters

(29.86 feet)

3.6 millimeters

107.6 m (353.02 ft)

43.0 meters

(141.08 feet)

21.5 meters

(70.54 feet)

10.8 meters

(35.43 feet)

Intelligence

IVS (Perimeter Protection)

Tripwire; Intrusion (supports accurate vehicle and human classification and detection)

SMD 4.0

Less false alarms, longer detection distance

Smart Search

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

Quick selection

With AI NVR, quickly detect human/vehicular targets that users care about from SMD events

AI SSA

Adopt deep learning algorithms to adjust image parameters to adapt to the conditions.

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+

AI Coding

IA H.265; IA H.264

Video frame rate

Main stream: 3840 × 2160@(1 fps–30 fps)
Sub stream: 704 × 576@(1 fps–25 fps)/704 × 480@(1 fps–30 fps)
Third stream: 1920×1080@(1fps –30fps)
*The above values ​​are the maximum frame rates for each stream; for multiple streams, the values ​​will be subject to the total encoding capacity.

Transmission capacity

3 streams

Resolution

8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2592 × 1944); 4M (2688 × 1520/2560 × 1440); 3M (2048 × 1536/2304 × 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

Scene auto-adaptation

Yeah

White balance

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

Gain control

Auto; manual

Noise reduction

3D noise reduction

Motion detection

OFF/ON (4 areas)

Region of Interest (RoI)

Yes (4 areas)

Smart lighting

Yeah

Defog

Yeah

Image rotation

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

Mirror

Yeah

Privacy Masking

8 areas