Dahua IP valdoma kamera SD12200T-GN

Camera

Image Sensor

1/2.8” STARVISTM CMOS

Effective Pixels

1920(H) x 1080(V), 2 Megapixels

RAM/ROM

512M/128M

Electronic Shutter Speed

1/1s~1/30,000s

Scanning System

Progressive

Minimum Illumination

Color: 0.005Lux@F1.6; B/W: 0.0005Lux@F1.6

S/N Ratio

More than 50dB

IR Distance

N/A

IR On/Off Control

N/A

IR LEDs

N/A

Lens

Lens Type

Fixed

Focal Length

3.6mm/2.8mm

Max. Aperture

F1.6

Angle of View

3.6mm: H: 80.9°; V: 40.8°

2.8mm: H: 102.9°; V: 54.9°

Optical Zoom

N/A

Focus Control

Fixed

DORI Distance

Lens

Detect

Observe

Recognize

Identify

3.6mm

54.5m(178.8ft)

21.8m(71.5ft)

10.9m(35.8ft)

5.4m(17.7ft)

2.8mm

41.4m(135.8ft)

16.6m(54.5ft)

8.3m(27.2ft)

4.1m(13.5ft)

PTZ

Pan/Tilt Range

Pan: 0° ~ 355°; Tilt: 20° ~ 90°

Manual Control Speed

Pan: 0.1° ~70° /s; Tilt: 0.1° ~30° /s

Preset Speed

Pan: 80° /s; Tilt: 40° /s

Presets

300

PTZ Mode

8 Tour, Auto Pan

Speed Setup

Human-oriented focal Length/ speed adaptation

Power up Action

Auto restore to previous PTZ and lens status after power failure

Idle Motion

Activate Preset/Tour if there is no command in the specified period

Protocol

DH-SD

Intelligence

Event Trigger

Motion detection, Video tampering, Network disconnection, IP address conflict, Illegal access, Storage anomaly

Auto Tracking

N/A

IVS