Dahua IP 4.0MP Dome Thermal 3.5mm TPC-DF1241-B3F4-S2

Χαρακτηριστικά

Detector Type

Vanadium oxide uncooled focal plane detector

Max. Resolution

2336 (H) × 1752 (V)

Pixel Pitch

12 μm

Spectral Range

8 μm–14 μm

Thermal Sensitivity (NETD)

< 40 mK (@f/1.0, 25 Hz, 300 K)

Field of View

H: 71.2°; V: 52°

Close Focus Distance

1 m

Detection Distance

3.5 mm: Vehicle: 449 m, Human: 146 m

Recognition Distance

3.5 mm: Vehicle: 110 m, Human: 38 m

3.5 mm

Vehicle: 56 m, Human: 19 m (622 ft)

Aperture

F1.6

Digital Detail Enhancement (DDE)

Yes

Digital Zoom

16 levels

AGC

Auto; Manual

Noise Reduction

2D NR; 3D NR

Image Flip

90°; 180°; 270°

Color Palettes

18 (white hot/black hot/fusion/rainbow/golden autumn/midday/ironred/amber/jade/sunset/icefire/painting/pomegranate/emerald /spring/summer/autumn/winter)

Fusion Mode

3 (Warm color; Cool color; Ironred)

Image Sensor

1/2.7'' CMOS

Pixel

4 MP

Electronic Shutter Speed

1/30,000 s–1 s

Min. Illumination

Color: 0.05 lux

Black & white

0.005 lux : 0 lux (IR on)

IR Illumination Distance

30 m

IR Illuminator On/Off Control

Auto; Manual

Focus Control

Fixed

Day/Night

Auto (ICR); Color; B/W

BLC

Yes

WDR

DWDR

HLC

Yes

White Balance

Auto; Manual; Indoor; Outdoor; Tracking; Street lamp; Natural

S/N Ratio

≥55 dB

Region of Interest (RoI)

Yes

Exposure Compensation

Yes

General Intelligence

Tripwire; Intrusion

Advanced Intelligence

Heat Detection & Alarm / Cold & Hot Spot Trace / Human & Vehicle Classification / Smoking Detection / Call Detection

Video Compression

H.265; H.264; H.264H; MJPEG