Dahua Europe IP PTZ kam. 8MP SD5A825GB-HNR

Camera

Image Sensor

1/2.8" CMOS

Pixel

8 MP

Max. Resolution

3840 (H) x 2160 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1s–1/30,000s

Scanning System

Progressive

Min. Illumination

0.005 lux@F1.6 (Color, 30 IRE);
0.0005 lux@F1.6 (B/W, 30 IRE);
0 lux (IR light on)

Illumination Distance

150 m (492.13 ft) (IR)

Illuminator On/Off Control

Zoom Prio; manual; auto; off

Illuminator Number

4 (IR)

Lens

Focal Length

5 mm–125 mm

Max. Aperture

F1.6–F3.6

Field of View

H: 55.6°–3.2°; V: 32.2°–1.8°; D: 62.5°–3.7°

Optical Zoom

25x

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–2 m (0.33 ft–6.6 ft)

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

3,333.3 m (10,936.02 ft)

1,316.7 m (4,319.88 ft)

666.7 m

(2,187.34 ft)

333.3 m (1,093.50 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless; Tilt: –15° to +90°, auto flip 180°

Manual Control Speed

Pan: 0.1°/s–300°/s
Tilt: 0.1°/s–200°/s

Preset Speed

Pan: 400°/s; Tilt: 300°/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 Pelco-P/D (Auto recognition)

Intelligence

IVS (Perimeter Protection)

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

Face Detection

Supports face detection, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute extraction is also supported.

People Counting

Uses advanced image processing technology to extract depth information from images. The extracted information is then processed by advanced, deep learning algorithms to analyze and detect human bodies, and track targets in real time. The camera provides statistics for separate individuals' entrance and exit with up to 95% counting accuracy.

Auto Tracking

Yes

SMD

SMD 4.0

Auto Patrol

It triggers the IVS rule when a target is detected and makes the camera link with the PTZ to rotate to the position of the target and patrol based on its presets.

Video

Video Compression

H.264H;H.264B;Smart H.265+;H.264;H.265;Smart H.264+;MJPEG

Streaming Capability

3 streams

Resolution

4K (3840 x 2160); 4M (2560 x 1440); 3M (2048 x 1536); 3M (2304 x 1296); 1080p (1920 x 1080); 960p (1920 x 960); 720p (1280 x 720); D1 (704 x 576/704 x 480); CIF (352 x 288/352 x 240); VGA (640 x 480)

Video Frame Rate

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

Bit Rate Control

CBR/VBR

Video Bit Rate

H264: 128 kbps–16384 kbps
H265: 51 kbps–12288 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

DWDR

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