IP vaizdo kamera žmonių srauto skaičiavimui DAHUA IPC-HDW8341XP-BV-3D-0280B-S2 3MP IR20

Camera

Image Sensor

1/2.8”3Megapixel progressive CMOS

Max. Resolution

2048 (H) × 1536 (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 Lux @F1.6

S/N Ratio

> 56 dB

Illumination Distance

20 m (IR) (65.6 ft) (IR LED)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

1 (IR LED)

Pan/Tilt/Rotation Range

Tilt: 0°–70°

Lens

Lens Type

Fixed-focal

Mount Type

M12

Focal Length

2.8 mm 3.6 mm

Max. Aperture

2.8 mm: F1.6
3.6 mm: F1.6

Field of View

2.8 mm: Horizontal 96° × Vertical 70° × Diagonal 128°
3.6 mm: Horizontal 79° × Vertical 57° × Diagonal 104°

Iris Type

Fixed

Close Focus Distance

2.8 mm: 0.7 m (2.3 ft)
3.6 mm: 1.3 m (4.3 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8mm

44.8 m

(147 ft)

17.9 m

(58.7 ft)

9.0 m

(29.5 ft)

4.5 m

(14.8 ft)

3.6mm

64.0 m

(210.0 ft)

25.6 m

( 84.0 ft)

12.8 m

(42.0 ft)

6.4 m

(21.0 ft)

Smart Event

IVS

Abandoned object missing object

Professional, intelligent

IVS (Perimeter Protection)

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

Face Detection

Face detection track optimization snapshot report high quality picture face enhancement face exposure face attribute extract, 6 attributes and 5 expressions: Gender, age, glasses, expressions (anger, calm, happiness, sadness, surprise), mask, beard face matting setting: face, single inch photo three snapshot methods: real-time snapshot, optimization snapshot, quality priority face angle filter optimization time setting

People Counting

Support tripwire number counting people counting in area, and displaying and outputting yearly/monthly/weekly/daily reports.
Support queue management, and displaying and outputting yearly/monthly/weekly/daily reports.
Support 4 tripwire rule configuration, people counting in 4 areas, and 4 queue managements.

Intelligent 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.264+
Smart H.265+

Video Frame Rate

Main stream: 3MP (1–25/30 fps)
Sub stream: D1 (1–25/30 fps)
Third stream: 2MP (1–25/30 fps)
Fourth stream: 2MP (1–25/30 fps)
Fifth stream: D1 (1–25/30 fps)

Stream Capability

5 streams

Resolution

3M (2048 × 1536) 1080p (1920 × 1080) 720p ( 1280 × 720) D1 (704 × 576/704 × 480) CIF (352 × 288/352 × 240) 640 × 480 (VGA)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 3 kbps–17664 kbps
H.265: 3 kbps–17664 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

DWDR

White Balance

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

Gain Control

Auto/Manual

Noise Reduction

3D DNR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Defog

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes

Audio Compression

G.711a G.711Mu G.726 AAC G.723

Built-in Speaker

Yes

Alarm

Alarm Event

No SD card SD card full SD card error network disconnection IP conflict illegal access motion detection video tampering tripwire intrusion fast moving abandoned object missing object loitering detection people gathering parking detection scene changing audio detection voltage detection external alarm face detection people counting in area stay alarm people counting people counting exception detection safety exception

Network

Network

RJ-45 (10/100 Base-T)

SDK and API

Yes

Protocol

IPv4 IPv6 HTTP HTTPS TCP UDP ARP RTP RTSP RTCP RTMP SMTP FTP SFTP DHCP DNS DDNS QoS UPnP NTP Multicast ICMP IGMP NFS SAMBA PPPoE 802.1x SNMP

Interoperability

ONVIF (Profile S/Profile G/Profile T) CGI Milestone Genetec P2P RTMP

User/Host

20

Storage

FTP SFTP Micro SD card (support max. 256 G) NAS

Browser

IE9 IE11 FireFox Chrome

Management Software

Smart PSS DSS NVR IVSS

Mobile Phone

IOS Android

Certification

Certification

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

Port

RS-485

1 (baud rate range: 1200 bps–115200 bps)

Audio Input

2 channels (RCA port)

Audio Output

1 channel (RCA port)

Alarm Input

2 channels in: 5mA 3V–5V DC

Alarm Output

2 channels out: 1,000mA 30V DC/500mA 50V DC