DS-2CD2021G1-I
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DS-2CD2021G1-I

Hikvision cctv cameras and dvr, Nvr in colombo srilanka

Key Features

  • 1/2.8″ Progressive Scan CMOS
  • 1920 × 1080 @30fps
  • 2.8/4/6 mm fixed lens
  • H.265+, H.265, H.264+, H.264
  • 3D Digital Noise Reduction
  • Region of Interest
  • 120 dB WDR
  • IP67
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Description


Datasheet: DS-2CD2021G1-I

Model DS-2CD2021G1-I
Image Sensor : 1/2.8″ Progressive Scan CMOS
Min. Illumination : Color: 0.01 Lux @ (F1.2, AGC ON), 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
Shutter Speed : 1/3 s to 1/100,000 s
Slow Shutter : Yes
Day &Night : IR Cut Filter
Wide Dynamic Range : 120dB
Angle Adjustment : Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
DNR : 3D DNR
Lens : 2.8/4/6 mm
Auto-Iris : No
Aperture : F2.0
Focus : Fixed
FOV : 2.8 mm, horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 136°;4 mm, horizontal FOV: 86°, vertical FOV: 46°, diagonal FOV: 102°;6 mm, horizontal FOV: 54.5°, vertical FOV: 31.3°, diagonal FOV: 62.3°
Lens Mount : M12
IR Range : Up to 30 m
Wavelength : 850nm
Max. Resolution : 1920 × 1080
Main Stream 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720),60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Sub Stream 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Video Compression Main stream: H.265/H.264 ;Sub-stream: H.265/H.264/MJPEG
H.264 Type Baseline Profile/Main Profile/High Profile
H.265 Type Main Profile
Video Bit Rate 32 Kbps to 8 Mbps
Behavior Analysis Line crossing detection, intrusion detection
Region Of Interest Support 1 fixed region for main stream
Image Enhancement BLC/3D DNR
Image Setting Rotate mode, saturation, brightness, contrast, sharpness and white balance adjustable by client software or web browser
Day/Night Switch Day/Night/Auto/Schedule
Protocol 802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM
Channel Bandwidth 20/40MHz
Security 64/128-bit WEP, WPA/WPA2
Transfer Rate 11b: 11Mbps, 11g: 54Mbps, 11n: up to 150Mbps
Wireless Range 50 m
Frequency Range 2.412 GHz to 2.472 GHz
Standard IEEE802.11b, 802.11g, 802.11n
Network Storage : Support Micro SD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR
Protocols : TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP™, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
API ONVIF (PROFILE S, PROFILE G), ISAPI
Simultaneous Live View : Up to 6 channels
User/Host : Up to 32 users,3 levels: Administrator, Operator and User
Client : iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
Web Browser : IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+
Alarm Trigger : Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Communication Interface : 1 RJ45 10M/100M self-adaptive Ethernet port
Video Output : No
On-Board Storage : Built-in Micro SD/SDHC/SDXC slot, up to 128 GB
Firmware Version : V5.5.80
General Function : One-key reset, anti-flicker, three streams, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
Reset : Yes
Startup And Operating Conditions : -30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing)
Power Supply : 12 VDC ± 25%,PoE: 802.3af, class 3 (without -D model)
Power Consumption And Current : 12 VDC, 0.3 A, max. 4 W,PoE (802.3af, 36 to 57 V), 0.2 A to 0.1 A, max. 5.5 W (without -D model)
Material : Front cover: plastic, back cover: metal
Dimensions : 69.7 mm × 67.9 mm × 171.4 mm (2.7″ × 2.7″ × 6.7″)
Weight : 350g (0.8lb.)
Interface Protection : IP67
H.264+ Main stream supports
H.265+ Main stream supports
Every piece of security system equipment we carry has been fully tested to ensure our customers receive the best quality, performance and reliability. We are authorized dealers for all the security camera system products you see here, which allows us to offer the best pricing and an exceptional level of customer services. Our Customer support is unmatched with our 1 year warranty and lifetime technical support.