Dahua 4MP PTZ 50m IR 5x optical zoom

Camera

Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

128 MB

RAM

512 MB

Electronic Shutter Speed

1/1 s1/30,000 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) (IR)
30 m (98.43 ft) (Warm light)

Illuminator On/Off Control

Zoom Prio; Manual; Auto; Off

Illuminator Number

2 (IR)
2 (Warm light)
1 (Red light)
1 (Blue light)

Lens

Focal Length

2.7 mm13.5 mm

Max. Aperture

F1.6F3.0

Field of View

H: 94.9°30.1°;
V: 51°17.1°;
D: 112.3°34.6°

Optical Zoom

5×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

1.5 m (4.92 ft)

Iris Control

Fixed

DORI Distance

Detect

Observe

Recognize

Identify

270 m

(885.83 ft)

106.6 m

(349.74 ft)

54 m

(177.17 ft)

27 m

(88.58 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 355°
Tilt: 15° to +90°

Manual Control Speed

Pan: 0.1°/s36°/s
Tilt: 0.1°/s25.8°/s

Preset Speed

Pan: 35.7°/s; Tilt: 27.1°/s

Preset

300

Power-off Memory

Yes

Idle Motion

Preset

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, snapshot, and face enhancement;
Supports face cutout: Face, one-inch photo;
Capturing strategies include real-time capturing and quality first

Auto Tracking Lite

Yes

SMD

Yes

Active Deterrence

Light Warning

Red and blue light warning
Flash duration: 5 s30 s
Flash frequency: high, medium, low

Sound Warning

Offers 11 types of sound alarms, and supports importing up to 10 custom sound alarms. The sound alarm can be set to play 1 to 10 times

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 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p(1280 × 720); D1 (704 × 576); VGA (640 × 480); CIF (352 × 288)

Video Frame Rate

Main stream: 4M/3M/1080p/1.3M/720p @(125/30 fps)
Sub stream 1: D1/CIF/VGA@ (125/30 fps)
Sub stream 2: 720p @(125/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 96 kbps14848 kbps
H.265: 38 kbps8960 kbps

Day/Night

Auto (ICR)/Colo...