دوربین مداربسته داهوا تحت شبکه دو مگاپیکسل DH-IPC-HDW2239T-AS-LED-S2

Camera
Image Sensor 1/2.8” 2Megapixel progressive CMOS
Max. Resolution 1920 (H) × 1080 (V)
ROM 128 MB
RAM 128 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s
Minimum Illumination 0.0017 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 φ14
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: 107° (Horizontal) × 55° (Vertical) × 127°
(Diagonal)
3.6 mm: 91° (Horizontal) × 47° (Vertical) × 109°
(Diagonal)
Iris Type Fixed
Close Focus Distance
2.8 mm: 0.9 m (3.0 ft)
3.6 mm: 1.3 m (4.3 ft)

Smart event
General IVS Analytics 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:
1920 × 1080 (1 fps-25/30 fps)
Sub stream:
704 × 576 (1 fps-25 fps)
704 × 480 (1 fps-30 fps)
Stream Capability 2 streams
Resolution
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 DNR
Motion Detection OFF/ON (4 areas, rectangular)
Region of Interest(RoI) Yes (4 areas)
Smart Illumination Yes
Image Rotation 0°/90°/180°/270° (Supports 90°/270° with 1080p
resolution and lower)
Mirror Yes
Privacy Masking 4 areas

Audio
Built-in MIC Yes
Audio Compression G.711A; G.711Mu; G.726; AAC

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
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;
Bonjour
Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone;
Genetec
User/Host 20 (Total bandwidth: 72 M.)
Storage Dahua Cloud; 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 < 7.1W

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 IInner 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)