Dahua PFW8840P-A180

Camera

Image Sensor

1/2.8”4 × 2Megapixel progressive CMOS

Max. Resolution

4096 (H) × 1800 (V)

ROM

4 GB

RAM

2 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.002 Lux@F1.6 (Color, 30IRE)

0.0002 Lux@F1.6 (B/W, 30IRE)

0 Lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

30 m (98.42 ft) (IR LED)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

8 (IR LED)

Pan/Tilt/Rotation Range

Pan: 0°–355°

Tilt: 0°–90°

Rotation:0°–360°

Lens

Lens Type

Fixed-focal

Mount Type

M12

Focal Length

2.8 mm

Max. Aperture

F1.6

Field of View

Horizontal: 180°; Vertical: 90°

Iris Type

Fixed

Close Focus Distance

0.6 m (2.0 ft)

DORI Distance

Detect

Observe

Recognize

Identify

38.6 m

15.4 m

7.7m

3.9 m

(126.6 ft)

(50.5 ft)

(25.3 ft)

(12.8 ft)

Professional, intelligent

Vehicle Density

Vehicle density; parking upper limit; vehicle congestion alarm

Crowd Distribution Map

Crowd map, global people counting; people counting in area

General Intelligence

IVS

Tripwire; intrusion

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+

Video Frame Rate

Main stream: 4096 × 1800 (1–25/30 fps)

Sub stream: 1024 × 452 (1–25/30 fps)

Third stream: 1920 × 832 (1–25/30 fps)

Stream Capability

3 streams

Resolution

4096 × 1800; 3840 × 1680; 2880 × 1264; 1024 × 452; 1920 × 832; 1280 × 560

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 9 kbps–17664 kbps

H.265: 9 kbps–17664 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

DWDR

Scene Self-adaptation (SSA)

Yes

White Balance

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

Gain Control

Auto/Manual

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Defog

Yes

Privacy Masking

4 areas

Audio

Audio Compression

G.711A; G.711Mu; G.726; G.723

Alarm Event

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; scene changing; audio detection; intensity change; voltage detection; external alarm; safety exception; crowd distribution map; vehicle congestion; parking upper limit

Network

Network

RJ-45 (10/100/1000 Base-T)

SDK and API

Yes

Cyber Security

Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade

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; Bonjour

Interoperability

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

User/Host

20 (Total bandwidth: 80 M)

Storage

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

Browser

IE: IE9 and later

Chrome: 50 and later

Firefox: 48 and later

Management Software

Smart PSS; DSS; DMSS