Dahua (IPC-PT1439H-S-PV-0280B) 4MP 2.8MM DUAL LIGHT PAN-TILT IP DOME KAMERA 30MT

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Image Sensor

1/2.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

128 MB

RAM

128 MB

Electronic Shutter Speed

1 s–1/30,000 s

Scanning System

Progressive

Illumination Distance

30 m (98.43 ft) (IR + warm light-only warm light is enbaled) 30 m (98.43 ft) (IR + warm light-only IR is enbaled)

Illuminator Number

2 (IR + warm light)

Max. Aperture

F1.6

Close Focus Distance

2.8 mm: 1.2 m (3.93 ft) 3.6 mm: 1.5 m (4.92 ft)

Iris Control

Fixed

Preset

50

Power-off Memory

Yes

Idle Motion

Preset

IVS

Yes

Human Detection

Yes

Vehicle Detection

Yes

Streaming Capability

1 stream

Video Frame Rate

Main stream: 4M/1080p/720p/640 × 360@(1–25/30 fps) Sub stream 1: 640 × 360/QVGA@(1–25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H264: 16 kbps–8,192 kbps H265: 6 kbps–8,192 kbps

BLC

Yes

WDR

120 dB

HLC

Yes

Motion Detection

Yes

Region of Interest (RoI)

Yes

Defog

Electronic

Image Rotation

180°

S/N Ratio

≥55 dB

Built-in MIC

Yes

Built-in Speaker

Yes

Network Port

RJ-45 (10/100 Base-T)

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

FTP

Abnormal Sound Alarm

Yes

Audio Input

1 channel (built-in mic)

Audio Output

1 channel (built-in speaker)

Power Supply

12 VDC, 1.0 A ± 10% PoE (802.3af)