DAHUA IPC-HDW1431T1-A 4MP Dome Network Camera, IR, 20 FPS, Built-in Microphone


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Sale priceS/. 271.00 PEN
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Description

  • 1/2.7" 4MP CMOS image sensor, low light and high definition image.
  • Outputs 4MP (2560×1440) at 25/30fps and supports a maximum of 4MP (2688×1520) at 20fps
  • H.265 codec, ultra-low bit rate
  • Built-in IR LED and the maximum illumination distance is 30m
    . H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments
  • Rotation mode, WDR, 3D NR, HLC, BLC, applicable to various monitoring scenes
  • Anomaly Detection: Motion detection, video tampering, network disconnection, detection
    audio and illegal access
  • 12 VDC/PoE power supply

Specs

camera

Image sensor

1/2.7" CMOS

Max. Resolution

2688 (H) × 1520 (V)

read only memory

16 megabytes

RAM

128MB

Scanning system

Progressive

Electronic shutter speed

Automatic/Manual 1/3s–1/100,000s

Min. Lighting

0.03 lux@F2.0 (Color, 30 IRE)

0.003 lux@F2.0 (B/W, 30 IRE)

0 lux (illuminator on)

S/N ratio

> 56dB

Illumination distance

30 m (98.43 ft) (IR)

Illuminator on/off control

Auto; manual

Illuminator number

1 (infrared LED)

Pan/Tilt/Rotation Range

Panoramic: 0°–360°

Tilt: 0°–78°

Rotation: 0°–360°

Lens

Lens Type

Fixed focal

Lens mount

M12

Focal length

2.8 millimeters; 3.6 millimeters

Max. Opening

2.8mm: F2.0

3.6mm: F2.0

Field of view

2.8mm: Horizontal: 104°; Vertical: 58°; Diagonal: 124°

3.6mm: Horizontal: 88°; Vertical: 48°; Diagonal: 103°

Iris control

Fixed

Close focusing distance

2.8 mm: 0.7 m (2.30 ft)

3.6mm: 1.2m (3.94ft)

DORI distance

Lens

Detect

notice

recognize

Identify

2.8 millimeters

56.0 m (183.73 ft)

22.4 m (73.49 ft)

11.2 m (36.75 ft)

5.6 meters

(18.37 feet)

3.6 millimeters

76.0 m (249.34 ft)

30.4 m (99.74 ft)

15.2 m (49.87 ft)

7.6 meters

(24.93 feet)

Video

Video compression

H.265; H.264; H.264H; H.264B; MJPEG (only supported in sub-stream)

Smart Codec

Smart H.265+; Smart H.264+

Video frame rate

Main transmission:
2688 × 1520 (1 fps–20 fps)

2560 × 1440 (1fps–25/30fps)
Subtransmission:
704 × 576 (1fps–20/25fps)

704 × 480 (1fps–20/30fps)

*The above values ​​are maximum frame rates for each stream; for multiple streams, values ​​will be subject to total encoding capacity.

Transmission capacity

2 streams

Resolution

2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440); 2304 × 1296 (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–6144 kbps
H.265: 12 kbps–6144 kbps

Day/Night

Automatic (ICR)/Color/B/W

BLC

Yeah

CHL

Yeah

WDR

120dB

White balance

Auto; natural; streetlights; outdoors; manual; regional custom

Gain control

Auto; manual

Noise reduction

3D NO

Motion detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart lighting

Yeah

Image rotation

0°/90°/180°/270° (supports 90°/270° with resolution of 2688 × 1520 and below).

Mirror

Yeah

Privacy Masking

4 areas

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