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Camera IP Dome hồng ngoại không dây 2.0 Megapixel HIKVISION DS-2CV2121G2-IDW (E

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Camera IP Wifi hình trụ/ bán cầu 2MP
+ Cảm biến 1/2.7" Progressive Scan CMOS
+ Chuẩn nén H.265+/H.265/H.264+/H.264
+ Độ nhạy sáng: Color: 0.005 Lux @ (F1.6, AGC ON), 0 Lux with IR
+ Ống kính 2.8/4 mm
+ Độ phân giải tối đa (1920 × 1080) @ 25/30 fps
+ Tính năng WDR 120dB; 3D DNR; BLC; EXIR 2.0,
+ Tầm xa hồng ngoại 30m
+ Tiêu chuẩn IP66
+ Đàm thoại 2 chiều
+ Hỗ trợ khe cắm thẻ nhớ 256GB
+ Hỗ trợ WIFI 2.4Ghz , chuẩn IEEE 802.11b/g/n
+ Nguồn cấp DC12V
+ Hỗ trợ dịch vụ Hik-Connect (không sử dụng đồng thời khi camera sử dụng tính năng kết nối wifi) , Hỗ trợ tên miền Cameraddns.

Đặc tính kỹ thuật

Camera
Image Sensor	1/2.7 inch Progressive Scan CMOS
Max. Resolution	1920 × 1080
Min. Illumination	Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
Shutter Time	1/3 s to 1/100,000s
Day ＆ Night	IR cut filter
Angle Adjustment	Pan: 0° to 355°,tilt: 0° to 75°,rotate: 0° to 355°
Lens
Lens Type	Fixed focal lens, 2.8 and 4 mm optional
Focal Length ＆ FOV	2.8 mm, horizontal FOV 111°, vertical FOV 59°, diagonal FOV 133° 4 mm, horizontal FOV 91°, vertical FOV 46°, diagonal FOV 110°
Aperture	F1.6
Iris Type	Fixed
Lens Mount	M12
Depth of Field	2.8 mm: 1 m to ∞ 4 mm: 1.1 m to ∞
DORI
DORI	2.8 mm, D: 42 m, O: 17 m, R: 9 m, I: 4 m 4 mm, D: 52 m, O: 21 m, R: 11 m, I: 5 m
Illuminator
Supplement Light Type	IR
Supplement Light Range	Up to 30 m
Smart Supplement Light	Yes
IR Wavelength	850 nm
Video
Main Stream	50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720)
Sub-Stream	50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
Video Compression	Main stream: H.265+/H.265/H.264+/H.264 Sub-stream: H.265/H.264/MJPEG
Video Bit Rate	32 Kbps to 8 Mbps
H.264 Type	Baseline Profile/Main Profile/High Profile
H.265 Type	Main Profile
Audio
Audio Compression	G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC
Audio Bit Rate	64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC)
Audio Sampling Rate	8 kHz/16 kHz
Environment Noise Filtering	Yes
Network
Protocols	TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
Simultaneous Live View	Up to 6 channels
API	Open Network Video Interface, ISAPI
User/Host	Up to 32 users. 3 levels: administrator, operator and user
Client	iVMS-4200, Hik-Connect
Web Browser	Plug-in required live view: IE 10+ Plug-in free live view: Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox 52.0+
Wi-Fi
Wi-Fi Protocol	802.11n: OFDM 802.11b: DSSS 802.11g: OFDM
Frequency Range	2.412 GHz to 2.472 GHz
Channel Bandwidth	20/40 MHz
Modulation	802.11n: BPSK, QPSK, 16QAM, and 64QAM 802.11b: DBPSK and DQPSK, CCK 802.11g: BPSK, QPSK, 16QAM, and 64QAM
Transfer Rate	11n: up to 300 Mbps
Wireless Range	Up to 120 m (The performance varies based on actual environment)
Antenna	2 Antenna(s)
Image
Image Settings	Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software or web browser
Day/Night Switch	Auto, Schedule, Day, Night
Wide Dynamic Range (WDR)	120 dB
Image Enhancement	BLC, 3D DNR
Interface
Built-in Microphone	Yes
Built-in Speaker	Yes
On-Board Storage	Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256GB
Reset Key	Yes
Ethernet Interface	1 RJ45 10 M/100 M self-adaptive Ethernet port
Event
Basic Event	Motion detection, video tampering alarm, exception
Smart Event	Line crossing detection, intrusion detection
General
Power	12 VDC ± 25%, 0.5 A, max. 6 W, Ø 5.5 mm coaxial power plug, reverse polarity protection, A switching adapter is included in the package.
Storage Conditions	-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language	English, Ukrainian
General Function	Anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
Startup and Operating Conditions	-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Material	Base: metal, front cover: polycarbonate, back cover: polycarbonate
Dimension	Ø 126 mm × 96.1 mm
Weight	Approx. 590g
Approval
EMC	FCC: 47 CFR Part 15, Subpart B, CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014, KC: KN32: 2015, KN35: 2015
RF	FCC ID (FCC Part 15.247(BT or 2.4G)); CE-RED (EN 301489-1 V2.1.1(BT or 2.4G); EN 301489-17 V3.1.1(BT or 2.4G); EN 300328 V2.1.1(BT or 2.4G); EN 62311:2008(BT or 2.4G));
Safety	CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017
Environment	CE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006
Protection	IP66: IEC 60529-2013