قیمت دوربین 4 مگاپیکسل داهوا IPC-HDW1431T1P-0280B-S4

Technical Specification

Image Sensor

1/3”4Megapixel progressive CMOS

Effective Pixels

2688 (H) ×1520 (V)

RAM/ROM

128MB/128MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual, 1/3~1/100000s

Minimum Illumination

S/N Ratio

More than 50dB

IR Distance

Distance up to 30m(98.4ft)

IR On/Off Control

Auto/ Manual

IR LEDs

1

Lens

Lens Type

Fixed

Mount Type

M12

Focal Length

2.8 mm

3.6 mm

Max. Aperture

F2.0/F2.0

Angle of View

2.8 mm: Horizontal: 93° Vertical: 53° Diagonal: 111°

3.6 mm: Horizontal: 81° Vertical: 44° Diagonal: 95°

Focus Control

Fixed

Close Focus Distance

2.8 mm: 0.8 m (2.6 ft)

3.6 mm: 1.4 m (4.6 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

50.0 m (183.7 ft)

22.4 m (73.5 ft)

11.2 m (36.7 ft)

15.1 m (18.4 ft)

3.6 mm

80.0 m (262.5 ft)

32.0 m (105.0 ft)

16.0 m (52.5 ft)

8.0 m (26.2 ft)

PTZ

Pan/Tilt Range

Pan:0° ~355° ;Tilt:0° ~78° ;Rotation:0° ~360°

Intelligence

IVS

NA

Video

Compression

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

Streaming Capability

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)

Frame Rate

Main Stream: 2688 × 1520 (1 fps–20 fps) 2560 × 1440 (1 fps–25/30 fps)

Sub Stream: 704 × 576 (1 fps–20/25 fps) 704 × 480 (1 fps–20/30 fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.264: 32 Kbps–6144 Kbps

H.265: 12 Kbps–6144 Kbps

Day/Night

Auto(IR-Cut) / Color / B/W

BLC Mode

BLC / HLC

WDR

120 db

Gain Control

Auto/Manual

Noise Reduction

3D DNR

Motion Detetion

Off / On (4 Zone, Rectangle)

Region of Interest

Off / On (4 Zone)

Electronic Image

Support

Smart IR

Support

Digital Zoom

16x

Flip

0°/90°/180°/270°

Mirror

Off / On

Privacy Masking

Off / On (4 Area, Rectangle)

Audio

Compression

N/A

Network

Ethernet

RJ-45 (10/100Base-T)

Protocol

HTTP; TCP; ARP; RTSP; RTP; UDP; RTCP; SMTP; FTP; DHCP; DNS; DDNS; PPPoE; IPv4/v6; QoS; UPnP; NTP; RTMP; Multicast; HTTPS; SFTP; 802.1x; ICMP; IGMP

Interoperability

ONVIF (Profile S/Profile G); CGI; Milestone; Genetec; P2P

Streaming Method

Unicast / Multicast

Max. User Access

20

Edge Storage

Dahua Cloud; FTP; NAS

Web Viewer

IE, Chrome, Firefox

Management Software

Smart PSS, DSS, DMSS

Smart Phone

IOS, Android

Certifications

Certifications

Interface

Video Interface

N/A

Audio Interface

N/A

RS485

N/A

Alarm

N/A

Electrical

Power Supply

DC12V PoE (802.3af)

Power Consumption

<5.1W

Environmental

Operating Conditions

-40° C ~ +60° C (-40° F ~ +140° F) / Less than 95% RH

Strorage Conditions

-40° C ~ +60° C (-40° F ~ +140° F) / Less than 95% RH

Ingress Protection

IP67

Vandal Resistance

N/A

Construction

Casing

Metal+Plastic

Dimensions

Net Weight

0.25 kg (0.6 lb)

Gross Weight

0.37 kg (0.8 lb)