Dahua Technology Co. IP for AI 4M 2K STARLIGHT + dome. LED up to 30m, 4MP(2688x1520)1~25fps, 2.8mm, PoE, IP67

Camera

Image Sensor

• 1/1.8" CMOS

Maximum Resolution

• 2688 (H) × 1520 (V)

ROM

• 256 MB

RAM

• 1 GB

Scanning System

• Progressive

Electronic Shutter Speed

• Auto/Manual 1/3 s–1/100,000 s

Minimum Illumination

• 0.0005 [email protected]

S/N Ratio

• 
  

  
  

  56 dB

  
  

  
  

Illumination Distance

• Up to 30 m (98.43 feet)

Light On/Off Control

• Auto; Manual

Number of Lights

• 2 (Warm light)

Angle Adjustment

• Pan: 0°–360°


• Tilt: 0°–78°


• Rotation: 0°–360°

Lens

Lens Type

• Fixed focus

Lens Mount

• M16

Focal Length

• 2.8 mm

Maximum Aperture

• F1.0

Field of View

• 2.8 mm: Horizontal: 112°; Vertical: 60°; Diagonal: 135°

Aperture Control

• Fixed

Minimum Focusing Distance

• 2.8 mm: 1.6 m (5.25 feet)

DORI Distance (Detection, Observation, Recognition, Identification)

DORI is a standard system for defining the ability of an observer to distinguish people or objects in the covered area.

Intelligent Functions

IVS (Perimeter Protection)

• Intrusion, tripwire, fast movement (supports vehicle and person classification and accurate detection); loitering, crowding, parking detection

Smart Object Detection

• Smart abandoned object; smart missing object

SMD

• SMD 3.0

AcuPick

• Uses deep learning algorithms for accurate target matching, such as people and vehicles, and rapid target retrieval in video.

Face Detection

• Face detection; snapshots; snapshot optimization; face enhancement; face attribute extraction including 6 attributes and 8 facial expressions.

People Counting

• People counting across the tripwire and area; generates and exports reports (day/month/year).

Heat Map

• Yes

Video Metadata

• Vehicle, person, face, and body detection.

Video

Video Compression

• H.265; H.264; H.264H; H.264B; MJPEG (Substream only)

Smart Encoding

• Smart H.265+; Smart H.264+

AI Encoding

• AI H.265; AI H.264

Frame Rate

• Main Stream: 2688×1520@(1 fps–25/30 fps)


• Substream: D1@(1 fps–25/30 fps)

Resolution

• 2688 × 1520; 2560 × 1440; 2048 × 1536; 2304 × 1296; 1080p (1920 × 1080)

Bitrate Control

• CBR/VBR

Bitrate

• H.264: 32 kbps–16384 kbps


• H.265: 12 kbps–16384 kbps

Day/Night

• Color/B/W

BLC

• Yes

HLC

• Yes

WDR

• 140 dB

Scene Self-Adaptation (SSA)

• Yes

White Balance

• Auto; Natural; Street light; Outdoor; Manual; Regional user-defined

Noise Reduction

• 3D NR

Motion Detection

• OFF/ON (4 areas)

LDC

• Yes

Privacy Masking

• 4 areas

Audio

Built-in Microphone

• Yes

Audio Compression

• PCM; G.711a; G.711Mu; G.726; G.723

Alarm

Alarm Events

• No SD card; SD card error; Network disconnect; IP conflict; Illegal access; Motion detection; Video tampering; Tripwire; Intrusion; Fast movement; Abandoned object; Missing object; Loitering; Crowding; Scene change; Audio detection; Voltage; External alarm event; Face detection.

Network

Network Port

• RJ-45 (10/100 Base-T)

Protocols

• IPv4; IPv6; HTTP; TCP; UDP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS

Compatibility

• ONVIF (Profile S, G, T); CGI

Users/Hosts

• 20 (Total bandwidth: 80 Mbps)

Storage

• FTP; SFTP; Micro SD card (up to 512 GB)

Security

Security Measures

• Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; IP/MAC filtering; X.509 certificates

Power

Power Supply

• 12 VDC / PoE (802.3af)/ePoE

Power Consumption

• Basic: 2.4 W (12 VDC); 3.2 W (PoE)


• Maximum (H.265+ with warm light + intelligent functions): 8.4 W (12 VDC); 9.8 W (PoE)

Backup Power

• When power is supplied via adapter and PoE, either can be disconnected, and the device will continue working but will not restart.

Environmental

Operating Temperature

• –40 °C to +60 °C

Storage Temperature

• –40 °C to +60 °C

Operating Humidity

• ≤95%

Protection

• IP67