كاميرا IP داهوا موديل HDW2439T-AS-LED

Camera

Image Sensor

1/3” 4Megapixel progressive CMOS

Max. Resolution

2688 (H) × 1520 (V)

ROM

128 MB

RAM

128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Minimum Illumination

0.004 Lux@F1.0

S/N Ratio

>56 dB

Illumination Distance

30 m (98.4 ft)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

2 (Warm light)

Pan/Tilt/Rotation Range

Pan: 0°–360°

Tilt: 0°–78°

Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Mount Type

M12

Focal Length

2.8 mm

3.6 mm

Max. Aperture

2.8 mm: F1.0

3.6 mm: F1.0

Field of View

2.8 mm: Horizontal 96° × Vertical 51° × Diagonal 115°

3.6 mm: Horizontal 81° × Vertical 44° × Diagonal 97°

Iris Type

Fixed

Close Focus Distance

2.8 mm: 1.3 m (4.3 ft)

3.6 mm: 1.8 m (5.9 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8mm

56.0 m

(183.7 ft)

22.4 m

(73.5 ft)

11.2 m

(36.7 ft)

5.6 m

(17.1 ft)

3.6mm

72.0 m

(236.2 ft)

28.8 m

(94.5 ft)

14.4 m

(47.2 ft)

7.2 m

(23.6 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:

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)

Stream 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)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–6144 kbps  
H.265: 12 kbps–6144 kbps

Day/Night

Color/B/W

BLC

Yes

HLC

Yes

WDR

120 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

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

Mirror

Yes

Privacy Masking

4 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

20 (Total bandwidth: 72 M.)

Storage

FTP; Micro SD card (support max. 256 G); NAS; SFTP

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

Power

Power Supply

12V DC/PoE (802.3af)

Power Consumption

<7.4 W

Environment

Operating Conditions

–40 °C to +60 °C (–40 °F to +140 °F)/less than ≤ 95% RH

Storage Temperature

–40 °C to +60°C (–40 °F to +140 °F)

Protection Grade

IP67

Structure

Casing

Inner core: metal; cover: plastic ( pedestal: plastic )

Dimensions

100.9 mm × Φ109.9 mm (4.0" × Φ4.3")

Net Weight

0.365 kg (0.8 lb)

Gross Weight

0.527 kg (1.2 lb)