دوربین مداربسته دام تحت شبکه ۴ مگاپیکسل داهوا – Dahua 4Mp IP Dome Camera model DH-IPC-HDW2431TMP-AS-S2Dahua 4Mp IP Dome Camera model DH-IPC-HDW2431TMP-AS-S2

Camera

Image Sensor

۱/۳” 4Megapixel progressive CMOS

Max. Resolution

۲۶۸۸ (H) × ۱۵۲۰ (V)

ROM

۱۲۸ MB

RAM

۱۲۸ MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–۱/۱۰۰۰۰۰ s

Min. Illumination

۰.۰۰۸ Lux @ F1.6

S/N Ratio

>۵۶ dB

Illumination Distance

۳۰ m (98.43 ft)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

۲ (IR LED)

Pan/Tilt/Rotation Range

Horizonal: 0°–۳۶۰°
Vertical: 0°–۷۸°
Rotation: 0°–۳۶۰°

Lens

Lens Type

Fixed-focal

Mount Type

M12

Focal Length

۲.۸ mm
3.۶ mm

Max. Aperture

F1.6
F1.6

Field of View

۲.۸ mm:
Horizonal 102.0° × Vertical 55.0° × Diagonal 121.0°
3.۶ mm:
Horizonal 84.0° × Vertical 45.0° × Diagonal 100.0°

Iris Type

Fixed

Close Focus Distance

۲.۸ mm: 0.9 m (2.95 ft)
3.۶ mm: 1.6 m (3.61 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

۲.۸ mm

۵۶ m (183.73 ft)

۲۲.۴ m

(۷۳.۴۹ ft)

۱۱.۲ m

(۳۶.۷۵ ft)

۵.۶ m

(۱۸.۳۷ ft)

۳.۶ mm

۸۰ m (262.47 ft)

۳۲.۰ m (104.99 ft)

۱۶.۰ m

(۵۲.۴۹ ft)

۸.۰ m

(۲۶.۲۵ ft)

Smart event

IVS

Tripwire; intrusion

Video

Video Compression

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

Smart Codec

Smart H.265+/ Smart H.264+

Video Frame Rate

Main stream:

۲۶۸۸ × ۱۵۲۰ (۱ fps-20 fps)

۲۵۶۰ × ۱۴۴۰ (۱ fps-25/30 fps)

Sub stream:

۷۰۴ × ۵۷۶ (۱ fps-25 fps)

۷۰۴ × ۴۸۰ (۱ fps-30 fps)

Stream Capability

۲ streams

Resolution

۲۶۸۸ × ۱۵۲۰ (۲۶۸۸ × ۱۵۲۰); ۲۵۶۰ × ۱۴۴۰ (۲۵۶۰ × ۱۴۴۰); ۲۳۰۴ × ۱۲۹۶ (۲۳۰۴ × ۱۲۹۶); 1080p (1920 × ۱۰۸۰); ۱.3M (1280 × ۹۶۰); 720p (1280 × ۷۲۰); D1 (704 × ۵۷۶/۷۰۴ × ۴۸۰); VGA (640 ×۴۸۰); CIF (352 × ۲۸۸/۳۵۲ × ۲۴۰)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–۶۱۴۴ kbps
H.265: 12 kbps–۶۱۴۴ kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

۱۲۰ dB

White Balance

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

Gain Control

Auto/Manual

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest(RoI)

Yes (4 areas)

Smart Illumination

Yes

Image Rotation

۰°/۹۰°/۱۸۰°/۲۷۰° (Supports 90°/۲۷۰° with 2688 × ۱۵۲۰ resolution and lower.)

Mirror

Yes

Privacy Masking

۴ areas

Audio

Built-in MIC

Yes

Audio Compression

G.711A; G.711Mu; G.726

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; motion detection; video tampering; tripwire; intrusion; illegal access; voltage detection; audio detection; safety exception

Network

Network

RJ-45 (10/100 Base-T)

SDK and API

Yes

Cyber Security

Video encryption; firmware encryption; configuration encryption; Digest; WSSE; account lockout; security logs; IP/MAC filtering; generation and importing of X.509 certification; syslog; HTTPS; 802.1x; trusted boot; trusted execution; trusted upgrade

Protocol

IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour

Interoperability

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

User/Host

۲۰

Storage

FTP; SFTP; Micro SD Card (support max. 256 GB); NAS

Browser

IE
Chrome
Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Phone

IOS; Android

Certification

Certifications

CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B
UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

Power

Power Supply

12V DC/PoE (802.3af)

Power Consumption

< 6.6W

Environment

Operating Conditions

-۴۰°C to +60°C (-40°F to +140°F)/less than ≤ ۹۵%

Storage Temperature

-۴۰°C to +60°C (-40°F to +140°F)

Protection

IP67

Structure

Casing

Metal

Dimensions

۹۹.۱ mm × Φ۱۲۱.۹ mm (3.9″ × Φ۴.۸″)

Net Weight

۰.۴۸ kg (1.1 lb)

Gross Weight

۰.۶۵ kg (1.4 lb)