Additional information
| Brand | Hikvision |
|---|---|
| Customer Application | Airports |
| Customer Type | Airports, Army, Commercial, Government Entities, Healthcare, Industrial, Jail / Prison, Law Enforcement, Medical, Navy / Coastal Protection, Oil & Gas, Other Businesses, Private Entities, Security Firms, Space & Research |
Description
- High quality imaging with 2 MP resolution
- Realizing Wi-Fi connection and easy installation
- Provides real-time security via built-in two-way audio
- Efficient H.265 compression technology
- EXIR 2.0, advanced infrared technology with long IR distance
- Water and dust resistant (IP66)
- Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
- (W) version models support mobile monitoring via Hik-Connect
Available models:
- DS-2CV2121G2-IDW(2.8mm)(W)
- DS-2CV2121G2-IDW(4mm)(W)
Camera
- Image Sensor : 1/2.8″ 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 1/100,000 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 92°, vertical FOV 50°, diagonal FOV 110°
4 mm, horizontal FOV 75°, vertical FOV 41°, diagonal FOV 89°
- 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: 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 (768 × 432, 512 × 288)
60 Hz: 30 fps (768 × 432, 512 × 288)
- Video Compression : Main stream: H.264
Sub-stream: H.264
- Video Bit Rate : up to 1 Mbps
- H.264 Type : Baseline Profile/Main Profile/High Profile
- H.265 Type : NA
Audio
- Audio Compression : G.711/AAC-LC
- Audio Bit Rate : 64 Kbps (G.711)/16 to 64 Kbps (AAC)
- Audio Sampling Rate : 8 kHz/16 kHz
- Environment Noise Filtering : Yes
Network
- ProtocolsvTCP/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
- 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 Antenna(s)
Image
- Image Settings : Rotate mode, saturation, brightness, contrast, sharpness adjustable by client software
- Day/Night Switch : Auto, Schedule, Day, Night
- Wide Dynamic Range (WDR) : Digital WDR
- Image Enhancement : unsupported
- Privacy Mask : 4 programmable polygon privacy masks
Interface
- Built-In Microphone : Yes, 1 built-in microphone
- Built-In SpeakervYes,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″)
- Weight : 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








