Dahua Europe IP PTZ kam. 4MP SD50432GB-HNR

Camera

Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.005 lux@F1.6
B/W: 0.0005 lux@F1.6

Lens

Focal Length

4.8 mm–154 mm

Max. Aperture

F1.6–F4.0

Field of View

H: 55.8°–2.3°
V: 31.9°–1.3°
D: 63.7°–2.7°

Optical Zoom

32×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–1.5 m

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

3,080 m (10,104.99 ft)

1216.6 m (3,991.47 ft)

616 m (2,021.00 ft)

308 m (1,010.50 ft)

PTZ

Pan/Tilt Range

Tilt: 0° to +90°, auto flip 180

Pan: 0° to 360° endless

Manual Control Speed

Pan: 0.1°/s–350°/s; Tilt: 0.1°/s–250°/s

Preset Speed

Pan: 500°/s; Tilt: 500°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Pattern; Preset; Scan; Tour

PTZ Protocol

DH-SD

Intelligence

IVS (Perimeter Protection)

Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking

Face Detection

Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first.

Auto Tracking

Yes

SMD

Yes

Quick Pick

With AI NVR, quickly pick up the human/vehicle targets that users are interested in from SMD events.

Video

Video Compression

H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG (Sub Stream1); Smart H.264+

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 3M (2048 × 1536); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

Main stream: 4M/3M/1080p/1.3M/720p (1–25/30 fps)
Sub stream 1: D1/VGA/CIF (1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p (1–25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H264: 96–14848 Kbps
H265: 38–8960 Kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120 dB

HLC

Yes

White Balance

Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Gain Control

Auto; manual

Noise Reduction

2D NR; 3D NR

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Electronic(EIS)

Defog

Electronic