Dahua Europe IP PTZ kam. 4MP SD6C3425GB-HNR-A-PV1

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
0 lux(IR light on)

Illumination Distance

50 m (164.04 ft) (white light)
150 m (492.13 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Smart IR; Off

Illuminator Number

2 (IR)
2 (Dual light fusion)

Lens

Focal Length

5 mm–125 mm

Max. Aperture

F1.6–F3.6

Field of View

H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°

Optical Zoom

25×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–1.5 m (0.33 ft–4.92 ft)

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

2,500 m (8202.10 ft)

987.5 m (3239.83 ft)

500 m (1640.42 ft)

250 m (820.20 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –20° to +90°, auto flip 180°

Manual Control Speed

Pan: 0 °/s–240 °/s 

Tilt: 0 °/s–90 °/s

Preset Speed

Pan: 240 °/s 

Tilt: 150 °/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; 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, face bounding box, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.

Auto Tracking

Yes

SMD

Yes

Quick Pick

Yes

Active Deterrence

Light Warning

Red and blue warning light. They can be configured to flash for 5 to 30 seconds with a high, medium or low frequency.

Sound Warning

Customizable sound alarm

Video

Video Compression

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

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 720p (1280 × 720); 1.3M (1280 × 960); 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 kbps–14848 kbps
H265: 38 kbps–8960 kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

Yes

HLC

Yes

White Balance