Best DS-2CD2121G1-IDW Dome Network Camera

DS-2CD2121G1-IDW Dome Network Camera

DS-2CD2121G1-IDW

  • High quality imaging with 2 MP resolution
  • Efficient H.265+ compression technology
  • Clear imaging even with strong back lighting due to DWDR technology
  • Up to 128 GB SD card slot for storage
  • Built-in microphone for real-time audio security
  • Wi-Fi connection with Hik-Connect directly is not possible
  • Water and dust resistant (IP66)

DS-2CD2121G1-IDW Dome Network Camera

DS-2CD2121G1-IDW
DS-2CD2121G1-IDW

Camera

  • Image Sensor1/2.7″ Progressive Scan CMOS
  • Min. Illumination Color: 0.028 Lux @(F2.0, AGC ON)
  • Shutter Speed1/3 s to 1/100,000 s
  • Slow Shutter Yes
  • Day & Night IR Cut Filter
  • Wide Dynamic Rang e DWDR
  • DNR3D DNR
  • Axis Adjustment Pan: 0° to 355°, tilt: 0° to 75°

Lens

  • ApertureF2.0
  • FOV

    2.8 mm, horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 135°

    4 mm, horizontal field of view: 86°, vertical FOV: 46°, diagonal FOV: 102°

  • Lens MountM12
  • Focal Length2.8/4 mm
  • Illuminator
  • IR Range Up to 30 m
  • Wavelength850 nm
  • Network
  • Alarm Trigger Motion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD error, HDD full
  • Network Storage Support built-in microSD/SDHC/SDXC card (128 GB), local storage and NAS (NFS, SMB/CIFS), ANR
  • Protocols TCP/IP, ICMP, DHCP, DNS, DDNS, HTTP, HTTPS, RTP, RTSP, NTP, UPnP, IGMP, IPv6, UDP, QoS, Bonjour
  • APIONVIF (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

    Wired network: Hik-Connect, iVMS-4200, iVMS-5200, iVMS-4500

    Wi-Fi: iVMS-4200, iVMS-5200, iVMS-4500

    *Wi-Fi connection with Hik-Connect directly is not possible.

  • Web Browser IE 8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+

Video

  • Max. Resolution1920 × 1080
  • Main Stream

    50Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720)

    60Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)

  • Sub Stream

    50Hz: 25 fps (640 × 480, 640 × 360, 320 × 240)

    60Hz: 30 fps (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 Rate32 Kbps to 8 Mbps
  • Audio
  • Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM
  • Audio Bit Rate64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)
  • Audio Sampling Rate8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
  • Smart Feature-Set
  • Region Of Interest Support 1 fixed region for main stream

Image

  • Image Enhancement BLC/3D DNR
  • Image Setting Saturation, brightness, contrast and sharpness are adjustable via client software and web browser
  • Day/Night SwitchAuto/Scheduled/Day/Night
  • Interface
  • Communication Interface1 RJ45 10M/100M self-adaptive Ethernet port
  • Audio1 Built-in mic, mono sound
  • On-Board Storage Built-in microSD/SDHC/SDXC slot, up to 128 GB

General

  • Firmware VersionV5.5.98
  • General Function One-key reset, anti-flicker, 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 Supply12 VDC ± 25%, Ø5.5 mm coaxial plug power
  • Power Consumption And Current12 VDC, 0.4 A, max. 5 W, <20 dBm
  • Material Plastic
  • Dimensions

    Camera: Ø121.4 mm × 92.2 mm (Ø4.8″ × 3.6\”)

    With package: 150 mm × 150 mm × 141 mm (5.9 × 5.9\” × 5.6\”)”

  • Camera: approx. 465 g (1 lb.)

    With package: approx. 713 g (1.6 lb.)

Wi-Fi

  • Protocol

    802.11b: CCK, QPSK, BPSK

    802.11g/n: OFDM

  • Wireless StandardsIEEE802.11b, 802.11g, 802.11n
  • Frequency2.412 GHz – 2.4835 GHz
  • Channel Bandwidth20/40 MHz
  • Security64/128-bit WEP, WPA-PSK/WPA2-PSK
  • Transfer Rate

    802.11b: 11 Mbps

    802.11g: 54 Mbps

    802.11n: up to 150 Mbps

  • Wireless RangeUp to 50 m (The performance varies based on actual environment)

DS-2CD2121G1-IDW

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