Camera IP bán cầu 8MP Dahua DH-IPC-HDW5842TM-ASE

Image Sensor

1/1.8" CMOS

Max. Resolution

3840 (H) × 2160 (V)

ROM

4 GB

RAM

2 GB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.0008 lux@F1.6 (Color, 30 IRE)
0.0004 lux@F1.6 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 50 m (164.04 ft) (IR)

Illuminator On/Off Control

Auto;Manual

Illuminator Number

2 (IR LED)

Angle Adjustment

Pan: 0°–360°
Tilt: 0°–78°
Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Lens Mount

M16

Focal Length

2.8mm; 3.6mm; 6mm

Max. Aperture

F1.6

Field of View

2.8 mm: H: 111°; V: 59°; D: 131°
3.6 mm: H: 87°; V: 47°; D: 102°
6 mm: H: 55°; V: 30°; D: 64°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 1.8 m
3.6 mm: 2.6 m
6 mm: 4.4 m

Video Compression

H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream)

Smart Codec

Smart H.265+; Smart H.264+

AI Coding

AI H.265; AI H.264

Video Frame Rate

Main stream: 3840 × 2160@(1–25/30 fps)
Sub stream: D1@(1–25/30 fps)
Third stream: 1080p@(1–25/30 fps)
Fourth stream: 720p@(1–10 fps)
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability

4 streams

Resolution

3840 × 2160; 3072 × 2048; 3072 × 1728; 2592 × 1944; 2688 × 1520; 2560 × 1440; 2048 × 1536; 2304 × 1296; 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA(640 × 480); CIF (352 × 288/352 × 240)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–16384 kbps
H.265: 12 kbps–13568 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation (SSA)

Yes

White Balance

Auto; natural; street lamp; outdoor; manual; regional custom

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Defog

Yes

Image Rotation

0°/90°/180°/270° (Support 90°/270° with 4M (2688 × 1520) resolution and lower)

Mirror

Yes

Privacy Masking

8 areas

LDC

Yes (only 2.8mm/3.6mm supports)

Built-in MIC

Yes

Audio Compression

G.711a; G.711Mu; PCM; G.726; G.723