Camera IP Dome hồng ngoại 8.0 Megapixel DAHUA DH-IPC-HDW2841T-S

Camera IP Dome hồng ngoại 8.0 Megapixel DAHUA DH-IPC-HDW2841T-S
– Cảm biến hình ảnh: CMOS kích thước 1/2.7 inch.
– Độ phân giải: 8.0 Megapixel.
– Tầm quan hồng ngoại: 30 mét.
– Hỗ trợ các tính năng camera: Chống ngược sáng WDR (120dB), chống nhiễu hình ảnh 3DNR, chống ngược sáng BLC, HLC.
– Hỗ trợ chức năng bảo vệ vành đai: Tripwire, Intrusion (có phân biệt người, xe) và SMD Plus.
– Ống kính cố định:  3.6mm và 2.8mm (option).
– Tích hợp Mic.
– Hỗ trợ khe cắm thẻ nhớ Micro SD lên đến 256GB.
– Điện áp: 12 VDC/PoE (802.3af).
– Nhiệt độ hoạt động: -40°C to +55°C.
– Tiêu chuẩn chống bụi và nước: IP67 (thích hợp sử dụng trong nhà và ngoài trời).
Thông số kỹ thuật
Camera
Image Sensor
1/2.7 inch CMOS
Max. Resolution
3840 (H) × 2160 (V)
ROM
128 MB
RAM
256 MB
Scanning System 
Progressive
Electronic Shutter Speed
Auto/Manual 1/3 s–1/100,000 s
Min. Illumination
0.009 lux@F2.0 (Color, 30 IRE) 0.0009 lux@F2.0 (B/W, 30 IRE) 0 lux (Illuminator on)
S/N Ratio
>56 dB
Illumination Distance
30 m (98.43 ft) (IR)
Illuminator On/Off Control
Auto; Manual
Illuminator Number
1 (IR LED)
Pan/Tilt/Rotation Range
Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360°
Lens
Lens Type
Fixed-focal
Lens Mount
M12
Focal Length
2.8 mm; 3.6 mm
Max. Aperture
F2.0
Field of View
2.8 mm: H: 106°; V: 56°; D: 125° 3.6 mm: H: 88°; V: 46°; D: 104°
Iris Control
Fixed
Close Focus Distance
2.8 mm: 1.3 m (4.27 ft) 3.6 mm: 1.9 m (6.23 ft)
Intelligence
IVS (Perimeter Protection)
Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)
Smart Search
Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos
Video
Video Compression
H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream)
Smart Codec 
Smart H.265+; Smart H.264+
Video Frame Rate
Main stream: 3840 × 2160@(1–20 fps)/2688 × 1520@ (1–25/30 fps) sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
Stream Capability
2 streams
Resolution
3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 2880 × 1620 (2880 × 1620); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 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–8192 kbps H.265: 12 kbps–8192 kbps
Day/Night
Auto(ICR)/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; PCM
Alarm
Alarm Event
No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; SMD; security exception
Network
Network Port
RJ-45 (10/100 Base-T)
SDK and API
Yes
Network 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; Boujour
Interoperability
ONVIF (Profile S/Profile G/Profile T); CGI; P2P; Milestone
User/Host
20 (Total bandwidth: 48 M)
Storage
FTP; SFTP; Micro SD card (support max. 256 GB)
Browser
IE; Chrome; Firefox
Management Software
Smart PSS Lite;DSS;DMSS
Mobile Client
iOS; Android
Cyber Security
Configuration encryption; trusted execution; Digest; security logs; WSSE; account lockout; syslog; video encryption; 802.1x; IP/MAC filtering; HTTPS; trusted upgrade; trusted boot; firmware encryption; generation and importing of X.509 certification
Certification
Certifications
CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU; FCC: 47 CFR FCC Part 15, Subpart B; UL/CUL: UL62368-1 & CAN/CSA C22.2 No. 62368-1-14
Power
Power Supply
12 VDC/PoE (802.3af)
Power Consumption
Basic: 2.7W (12 VDC); 3.4W (PoE) Max. (H.265+ max. resolution + max. stream+ WDR + IR intensity + IVS): 4.5 W (12 VDC); 5.4 W (PoE)
Environment
Operating Temperature
–40 °C to +55 °C (–40 °F to +131 °F)
Operating Humidit
≤95%
Storage Temperature
–40 °C to +60 °C (–40 °F to +140 °F)
Storage Humidity
≤95%
Protection
IP67
Structure
Casing Material
Inner core: Metal Cover: Plastic
Product Dimensions 
100.9 mm × Φ109.9 mm
Net Weight
0.37 kg
– Bảo hành: 24 tháng.