Camera IP thân trụ 2MP Dahua DH-IPC-HTF8852-ES

Image Sensor

1/1.8" CMOS

Max. Resolution

2688 (H) × 1520 (V)

ROM

4 GB

RAM

1 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.0007 lux@F1.6 (Color, 30IRE)
0.0004 lux@F1.6 (B/W, 30IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 50 m (164.04 ft) (IR)

Illuminator On/Off Control

Auto;Manual

Illuminator Number

1 (IR LED)

Angle Adjustment

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

Lens Type

Fixed-focal

Lens Mount

M12

Focal Length

2.8 mm; 3.6 mm; 6 mm

Max. Aperture

F1.6

Field of View

2.8 mm: H: 112°; V: 58°; D: 139°
3.6 mm: H: 88°; V: 50°; D: 102°
6 mm: H: 61°; V: 35°; D: 69°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 1.3 m (4.27 ft)
3.6 mm: 1.5 m (4.92 ft)
6 mm: 3.0 m (9.84 ft)

IVS (Perimeter Protection)

Intrusion, tripwire, fast moving (the three functions support the classification and accurate detection of vehicle and human); loitering detection, people gathering, and parking detection

Smart Object Detection

Smart abandoned object; smart missing object

SMD

SMD 3.0

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

Yes

Face Detection

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes and 8 expressions; face snapshot set as face, one-inch photo or custom; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting.

People Counting

Tripwire people counting, generating and exporting report (day/week/month/year); people counting in area and queue management, generating and exporting report (day/week/month); 4 rules can be set for tripwire, people counting in area and queue management.

Heat Map

Yes

Video Metadata

Motor vehicle, non-motor vehicle, face, human body detection; track; snapshot; snapshot optimization; optimal face snapshot upload.
Motor vehicle attributes: vehicle type, vehicle color, vehicle logo and other attributes : seatbelt, smoking, calling.
Non-motor vehicle attributes: type, color, number of people, top type and color, hat.
Human body attributes: gender, top/bottom type and color, bag, hat and umbrella.
Face attributes: gender, age, expressions, glasses, face mask and beard.

Smart Search

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

Smart Sound Detection

Yes

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; AI H.264

Video Frame Rate

Main stream: 2688 × 1520 (1 fps–25/30 fps) /1920 × 1080 (1 fps–50/60 fps)
Sub stream: D1@(1–25/30 fps)
Third stream: 1080p@(1–25/30 fps)
Fourth stream: 720p@(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

4 streams

Resolution

4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536); 3M (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 Bit Rate

H.264: 32 kbps–16384 kbps
H.265: 12 kbps–11008 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

140dB

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

Yes

Defog

Yes

Image Rotation

0°/90°/180°/270° (Support 90°/270° with 4M (2688 × 1520) resolution and lower)

Mirror

Yes

Privacy Masking

8 areas

LDC

Yes (only 2.8mm/3.6mm supports)

Built-in MIC

Yes

Audio Compression

G.711a; G.711Mu; PCM; G.726; G.723