描述
海康威視 DS-2CV2141G2-IDW 是 4MP 戶外收音定焦半球網絡鏡頭，1/2.9 吋 CMOS，最高解像度 2560 × 1440，鏡頭可選 2.8 或 4 mm。香港防盜為安裝商及經銷商，規格以原廠為準。
相關方案：海康威視閉路電視安裝、閉路電視安裝。
DS-2CV2141G2-IDW
4 MP Outdoor Audio Fixed Dome Network Camera
- Camera
- Image Sensor 1/2.9″ Progressive Scan CMOS
- Max. Resolution 2560 × 1440
- Min. Illumination Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
- Shutter Time 1/3 s to 1/100,000 s
- Day & Night IR cut filter
- Angle Adjustment unsupported
- Lens
- Lens Type Fixed focal lens, 2.8 and 4 mm optional
- Focal Length & FOV 2.8 mm,horizontal FOV 91°, vertical FOV 49°, diagonal FOV 108° 4 mm, horizontal FOV 74°, vertical FOV 40°, diagonal FOV 87°
- Aperture F1.6
- Iris Type Fixed
- Lens Mount M12
- Depth of Field 2.8 mm: 1.5 m to ∞ 4 mm: 2 m to ∞
- DORI
- DORI 2.8 mm, D: 63 m, O: 25 m, R: 12 m, I: 6 m 4 mm, D: 78 m, O: 31 m, R: 15 m, I: 7 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: 20 fps (2560 × 1440), 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 20 fps (2560 × 1440), 30 fps (1920 × 1080, 1280 × 720)
- Sub-Stream 50 Hz: 25 fps (1280 × 720, 768 × 432, 512 × 288) 60 Hz: 30 fps (1280 × 720, 768 × 432, 512 × 288)
- Video Compression Main stream: H.265/H.264 Sub-stream: H.265/H.264
- Video Bit Rate up to 2 Mbps
- H.264 Type Baseline Profile,Main Profile,High Profile
- H.265 Type Main Profile
- Bit Rate Control CBR,VBR
- Audio
- Audio Compression G.711ulaw/G.711alaw/AAC-LC
- Audio Bit Rate 64 Kbps (G.711)/16 to 64 Kbps (AAC-LC)
- Audio Sampling Rate 8 kHz/16 kHz
- Environment Noise Filtering Yes
- Network
- Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, RTP, RTSP, RTCP, NTP, UPnP, IGMP, QoS, IPv4, UDP, Bonjour, SSL/TLS
- Simultaneous Live View Up to 4 channels
- API ONVIF, SDK
- Security Password protection, HTTPS encryption, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE for Open Network Video Interface
- User/Host administrator
- Network Storage unsupported
- Client iVMS-4200, Hik-Connect, Hik-Partner-Pro
- Web Browser unsupported
- Wi-Fi
- Wi-Fi Protocol IEEE802.11b, 802.11g, 802.11n
- Frequency Range 2.412 GHz to 2.472 GHz
- Channel Bandwidth 20 MHz
- Modulation 802.11b: CCK, QPSK, BPSK 802.11g: OFDM 802.11n: OFDM
- Transfer Rate 11b: up to 54 Mbps, 11g: up to 54 Mbps, 11n: up to 150 Mbps
- Wireless Range Up to 120 m (The performance varies based on actual environment)
- Antenna 2 Antennas
- Image
- Image Settings saturation, brightness, contrast, sharpness, adjustable by client software
- Day/Night Switch Auto, Schedule, Day, Night
- Wide Dynamic Range (WDR) Digital WDR
- SNR ≥ 52 dB
- Image Enhancement unsupported
- Privacy Mask 4 programmable polygon privacy masks
- Interface
- Built-in Microphone Yes, 1 built-in microphone
- Built-in Speaker Yes, 1 built-in speaker
- On-Board Storage Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
- Reset Key Yes
- Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
- Event
- Basic Event Motion detection (support alarm triggering by specified target types (human and vehicle)),exception
- Linkage Upload to memory card, notify surveillance center, trigger capture, audible warning, auto-tracking lite
- General
- Power 12 VDC ± 10%, 1A, max. 10 W, Φ2 mm coaxial power plug, reverse polarity protection
- Language unsupported
- Storage Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
- General Function Heartbeat, mirror
- 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 120 mm × 120 mm × 95 mm (4.7″ × 4.7″ × 3.7″)
- Package Dimension 170 mm × 170 mm × 150 mm (6.7″ × 6.7″ × 5.9″)
- Approx. 593 g (1.3 lb.)
- With Package Weight Approx. 886 g (1.95 lb.)
- Approval
- EMC CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014
- RF 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
- Protection IP66: IEC 60529-2013
