DS-2CV2121G2-IDW(2.8mm)(W)
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DS-2CV2121G2-IDW(2.8mm)(W)

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  • Hikvision WiFi IP Dome Camera Value Range
  • 2Mpix resolution
  • 2.8 mm Lens
  • IR range 30 m | WDR 120 dB
  • Built-in microphone and speakerphone | IP66 | MicroSD
  • Wi-Fi IEEE802.11b/g/n | 2 antennas
  • Description
  • Specifications
  • Contents
  • Downloads
  • Hikvision
  • VALUE range
  • WiFi IP Dome Camera
  • 1/2.7" Progressive Scan CMOS
  • 2 Megapixel (1920x1080)
  • 2.8 mm Lens
  • 0 Lux
  • EXIR IR scope 30 m
  • Compression H.265+ / H.265 / H.264+ / H.264
  • Integrated microphone
  • Integrated speaker
  • WDR (120 dB)
  • 3D-DNR
  • MicroSD card slot up to 256 GB
  • HikConnect
  • ONVIF Compatible
  • WiFi IEEE802.11b/g/n
  • Weatherproof IP66
Brand HIKVISION
Range VALUE
Image sensor 1/2.7" Progressive Scan CMOS
Maximum resolution 2 Megapixel (1920×1080)
Main Stream rate 25 fps (1920×1080, 1280×720)
Extra Stream rate 25 fps (640x480, 640×360)
Compression H.265+ / H.264+ / H.265 / H.264
Bitrate 32 Kbps ~ 8 Mbps
Lens 2.8 mm
Viewing Angle (FOV) H: 111°, V: 59°, D: 133°
Range performance 42 m (D), 17 m (O), 9 m (R), 4 m (I)
Electronic Shutter 1/3~1/100.000 s
Minimum illumination Colour: 0.005 Lux @(F1.6, AGC ON)
0 Lux with EXIR IR range 30 m
Day/Night Removable mechanical ICR filter
Image improvements WDR (120 dB), BLC, 3D-DNR, Mirror, Privacy masking
Motion Detection Yes
Internal memory Slot for MicroSD card up to 256 GB
Audio Built-in microphone and speaker
Audio Compression G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/AAC
Audio bitrate 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 a 64 Kbps (AAC)
Network interface Ethernet 10 / 100 BaseT
Wi-Fi IEEE802.11 b/g/n
WiFi frequency 2.412 GHz ~ 2.472 GHz
WiFi modulation 802.11n: BPSK, QPSK, 16QAM, and 64QAM
802.11b: DBPSK and DQPSK, CCK
802.11g: BPSK, QPSK, 16QAM, and 64QAM
WiFi range Up to 120 m
Number of antennas 2
Remote access With cable connection: App Smartphone Hik-Connect, PC iVMS-4200 Software
With Wi-Fi connection: HikConnect
Interoperability ONVIF, ISAPI
Power DC 12 V / 500 mA / 6 W max.
Degree of protection Weatherproof IP66
Material Base: Metallic
Front cover: Polycarbonates
Rear cover: Polycarbonates
Temp. operation -30º C ~ +60º C
Dimensions Ø 126 mm × 96.1 mm (Al)
Base dimensions Ø base 126 mm / Ø between bolts 83.6 mm / 2 bolts
Weight 590 g
  • Hikvision IP Dome Camera
  • Installation material
  • User instructions

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