DAHUA DH-SD8A840-HNF-PA, POE IP Security Camera 4K 8MP PTZ 360º 40X IR 500m WDR IP67 WIZMIND WIPER

Camera

Image sensor

1/1.8" CMOS

Pixel

8 megapixels

Max. Resolution

3840 (H) x 2160 (V)

ROM

8GB

RAM

2GB

Electronic shutter speed

1/1 s–1/30,000 s

Scanning system

Progressive

Min. Lighting

Color: 0.005 lux@F1.4

B/W: 0.0005 lux@F1.4

0 lux@F1.4 (illuminator on)

Illumination distance

500 m (1640.42 ft)

Illuminator on/off control

Zoom Prio; Manual; Smart IR

Illuminator number

10 infrared lights

Wiper

smart wiper

Lens

Focal length

5.6 mm–223 mm

Max. Opening

F1.4–F4.5

Field of view

Height: 63.9°–2.0°; V: 37.3°–1.1°; Depth: 71.2°–2.3°

Optical zoom

40x

Focus control

Auto; Semi-automatic; manual

Close focusing distance

0.5 m to 2 m (1.64 ft to 6.56 ft)

Iris control

Auto; manual

DORI distance

Detect

Notice

Recognize

Identify

4,400 meters

(14,435.70 feet)

1,740 meters

(5,708.66 feet)

880 meters

(2,887.14 feet)

440 meters

(1,443.57 feet)

PTZ

Pan/Tilt Range

Panoramic: 0° to 360°
Tilt: –30° to +90°, auto-rotate 180°

Manual control speed

Pan: 0.1°/s–240°/s
Tilt: 0.1°/s–100°/s

Preset speed

Pan: 240°/s; Tilt: 120°/s

Preset

300

Route

8 (up to 32 presets per run)

Pattern

5

Scan

5

Speed ​​adjustment

Yeah

Power off memory

Yeah

Idle movement

Preset; Tour; Pattern; Scan

PTZ protocol

DH-SD
Pelco-P/D (auto recognition)

Smart event

Event trigger

Motion detection, video tampering, scene switching, network disconnection, IP address conflict, illegal access and storage anomaly

IVS

Abandoned/Lost Object

Intelligence

Video metadata

Supports capturing and extracting attributes from images of human body, human face, motor vehicles and non-motor vehicles.

IVS (Perimeter Protection)

Tripwire; intrusion; fence climbing; loitering detection; abandoned/missing object; fast movement; parking detection; people gathering; vehicle/human alarm classification

Facial recognition

Yeah

Automatic tracking

Yeah

Video

Video compression

Smart H.265+; H.265; Smart H.264+; H.264; MJPEG (sub-stream 1)

Transmission capacity

3 streams

Resolution

4K (3840 × 2160); 4M (2560 × 1440); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280×720); D1 (704 × 576);

CIF (352 × 288)

Video frame rate

Main stream: 4K/4M/1080p/1.3M/720p (1–25/30fps)
Substream 1: D1/CIF (1–25/30 fps)
Substream 2: 1080p/1.3M/720p (1–25/30 fps)

Bit rate control

RBC; VBR

Video Bitrate

H264: 512 kbps–16384 kbps
H265: 256 kbps–10240 kbps

Day/Night

Automatic (ICR); Color; B/W

BLC

Yeah

WDR

120dB

CHL

Yeah

White balance

Auto; interior; exterior; tracking; manual; sodium lamp; natural light; street lamp

Gain control

Auto; manual

Noise reduction

2D NR; 3D noise reduction

Motion detection

Yeah

Region of Interest (RoI)

Yeah

Defog

Optical

Digital zoom

16x

Image rotation

0°; 180°

Privacy Masking

Up to 24 areas can be configured, with up to 8 areas in the same view

S/N ratio

≥55dB