Dahua AI распознавание лица 4K IP камера для обнаружения 8 Мп ИК пуля WizMind DH IPC HFW7842H Z4 S2 сеть DAHUA пришло

Camera

Image Sensor

1/1.8" CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

4 GB

RAM

2 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.005 luxF1.6 (Color, 30 IRE)
0.0005 luxF1.6 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

120 m (393.70 ft)

Illuminator On/Off Control

Auto; Manual; Zoomprio

Illuminator Number

4 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–360°

Tilt: 0°–90°

Rotation: 0°–360°

Lens

Lens Type

Motorized vari-focal

Lens Mount

Module interface

Focal Length

8-32 mm

Max. Aperture

F1.6 (Constant)

Field of View

Horizontal: 40° (W)–15° (T)

Vertical: 22° (W)–9° (T)

Diagonal: 47° (W)–17° (T)

Iris Control

Auto; P-iris

Close Focus Distance

1.0 m (3.28 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

W

232 m (761.15 ft)

92.8 m (304.46 ft)

46.4 m (152.23 ft)

23.2 m (76.12 ft)

T

590 m (1935.70 ft)

236 m (774.28 ft)

118 m (387.14 ft)

59 m (193.57 ft)

Smart Event

IVS

Abandoned object; missing object

Professional, intelligent

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

Face Detection

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes (gender, age, glasses, expressions, mask, and beard) and 8 expressions (angry, sad, disgusted, scared, surprised, calm, happy, confused); face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting

Face Recognition

Face detection; track; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face exposure; face attributes extraction including 6 attributes (gender, age, glasses, expressions, mask, and beard) and 8 expressions (angry, sad, disgusted, scared, surprised, calm, happy, confused); face snapshot set as face or one-inch photo; snapshot strategies (recognition priority and optimization snapshot); face angle filter; optimization time setting. Support 5 face databases; register one by one or in batches; support face recognition similarity settings and face comparison on the basis of 100,000 face databases.

Face and Body Detection

There are two modes: General mode and PPE Detection.

General mode: Supports enabling face detection and human detection at the same time, and alarms can be triggered.

PPE Detection: Supports PPE detection, can detect attributes including face mask, safety helmet,glasses, and safety vest, top color and bottom color,and determine whether PPE requirements are met.

Alarms can be triggered according to the alarm settings.

People Counting

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

Video Metadata

Motor vehicle, non-motor vehicle, face, human detection; track; snapshot; snapshot optimization; optimal face snapshot upload.

Motor vehicle attributes: license plate, vehicle type, vehicle color, vehicle logo, seatbelt, smoking, calling,etc.

Non-motor vehicle attributes: type, color, number of people, top type and color ,helmet.

Human body attributes: top/bottom type and color, bag, hat, gender, 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