EOL

2 MP Outdoor Fixed Bullet Network Camera with Build-in Mic

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

DS-2CD2021G1-IDW1(2.8mm)(D)
DS-2CD2021G1-IDW1(4mm)(D)
DS-2CD2021G1-IDW
EOL

Specification

  • Camera
  • Image Sensor1/2.8" Progressive Scan CMOS
  • Min. IlluminationColor: 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
  • Shutter Speed1/3 s to 1/100,000 s
  • Slow ShutterYes
  • Day &NightIR Cut Filter
  • Wide Dynamic RangeDWDR
  • Angle AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
  • DNR3D DNR
  • Lens
  • Lens2.8/4 mm
  • ApertureF2.0
  • FOV2.8 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
  • Illuminator
  • IR RangeUp to 30 m
  • Wavelength850 nm
  • Video
  • Max. Resolution1920 × 1080
  • Main Stream50Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)
  • Sub Stream50Hz: 25 fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30 fps (640 × 480, 640 × 360, 320 × 240)
  • Video CompressionMain stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG
  • H.264 TypeBaseline Profile/Main Profile/High Profile
  • H.265 TypeMain Profile
  • Video Bit Rate32 Kbps to 8 Mbps
  • 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 InterestSupport 1 fixed region for main stream
  • Image
  • Image EnhancementBLC/3D DNR
  • Image SettingSaturation, brightness, contrast and sharpness are adjustable via client software and web browser
  • Day/Night SwitchDay/Night/Auto/Schedule
  • Wi-Fi
  • Protocol802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
  • Channel Bandwidth20/40 MHz
  • Security64/128-bit WEP, WPA-PSK/WPA2-PSK
  • Transfer Rate11b: 11 Mbps 11g: 54 Mbps 11n: up to 150 Mbps
  • Wireless RangeUp to 50 m (The performance varies based on actual environment)
  • Frequency Range2.4 GHz to 2.4835 GHz
  • StandardIEEE802.11b, 802.11g, 802.11n
  • Network
  • Network StorageSupport microSD/SDHC/SDXC card (128 GB), local storage and NAS (NFS, SMB/CIFS), ANR
  • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, QoS, IPv6, UDP, Bonjour
  • APIONVIF (PROFILE S, PROFILE G), ISAPI
  • Simultaneous Live ViewUp to 6 channels
  • User/HostUp to 32 users. 3 levels: administrator, operator and user
  • ClientWired 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 BrowserIE 8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+
  • Alarm TriggerMotion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
  • Interface
  • Communication Interface1 RJ45 10M/100M self-adaptive Ethernet port
  • On-board StorageBuilt-in Micro SD/SDHC/SDXC slot, up to 128 GB
  • Audio I/O1 Built-in mic, mono sound
  • Approval
  • ProtectionIngress protection: IP66 (IEC 60529-2013)
  • Compression Standard
  • H.264+Main stream supports
  • H.265+Main stream supports
  • General
  • Firmware VersionV5.5.98
  • General FunctionOne-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
  • ResetYes
  • 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. 4.8 W
  • MaterialFront cover: plastic, back cover: metal
  • DimensionsCamera: 69.7 mm × 67.9 mm × 171.4 mm (2.7" × 2.7" × 6.7") With package: 216 mm × 121 mm × 118 mm (8.5" × 4.8" × 4.6")
  • WeightCamera: approx. 372 g (0.8 lb.) With package: approx. 659 g (1.5 lb.)

Specification

Specification
Camera
  • Image Sensor1/2.8" Progressive Scan CMOS
  • Min. IlluminationColor: 0.028 Lux @ (F2.0, AGC ON), 0 Lux with IR
  • Shutter Speed1/3 s to 1/100,000 s
  • Slow ShutterYes
  • Day &NightIR Cut Filter
  • Wide Dynamic RangeDWDR
  • Angle AdjustmentPan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
  • DNR3D DNR
Lens
  • Lens2.8/4 mm
  • ApertureF2.0
  • FOV2.8 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
Illuminator
  • IR RangeUp to 30 m
  • Wavelength850 nm
Video
  • Max. Resolution1920 × 1080
  • Main Stream50Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)
  • Sub Stream50Hz: 25 fps (640 × 480, 640 × 360, 320 × 240) 60Hz: 30 fps (640 × 480, 640 × 360, 320 × 240)
  • Video CompressionMain stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG
  • H.264 TypeBaseline Profile/Main Profile/High Profile
  • H.265 TypeMain Profile
  • Video Bit Rate32 Kbps to 8 Mbps
  • 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 InterestSupport 1 fixed region for main stream
Image
  • Image EnhancementBLC/3D DNR
  • Image SettingSaturation, brightness, contrast and sharpness are adjustable via client software and web browser
  • Day/Night SwitchDay/Night/Auto/Schedule
Wi-Fi
  • Protocol802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
  • Channel Bandwidth20/40 MHz
  • Security64/128-bit WEP, WPA-PSK/WPA2-PSK
  • Transfer Rate11b: 11 Mbps 11g: 54 Mbps 11n: up to 150 Mbps
  • Wireless RangeUp to 50 m (The performance varies based on actual environment)
  • Frequency Range2.4 GHz to 2.4835 GHz
  • StandardIEEE802.11b, 802.11g, 802.11n
Network
  • Network StorageSupport microSD/SDHC/SDXC card (128 GB), local storage and NAS (NFS, SMB/CIFS), ANR
  • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, QoS, IPv6, UDP, Bonjour
  • APIONVIF (PROFILE S, PROFILE G), ISAPI
  • Simultaneous Live ViewUp to 6 channels
  • User/HostUp to 32 users. 3 levels: administrator, operator and user
  • ClientWired 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 BrowserIE 8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+
  • Alarm TriggerMotion detection, video tampering, network disconnected, IP address conflict, illegal login, HDD full, HDD error
Interface
  • Communication Interface1 RJ45 10M/100M self-adaptive Ethernet port
  • On-board StorageBuilt-in Micro SD/SDHC/SDXC slot, up to 128 GB
  • Audio I/O1 Built-in mic, mono sound
Approval
  • ProtectionIngress protection: IP66 (IEC 60529-2013)
Compression Standard
  • H.264+Main stream supports
  • H.265+Main stream supports
General
  • Firmware VersionV5.5.98
  • General FunctionOne-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filter
  • ResetYes
  • 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. 4.8 W
  • MaterialFront cover: plastic, back cover: metal
  • DimensionsCamera: 69.7 mm × 67.9 mm × 171.4 mm (2.7" × 2.7" × 6.7") With package: 216 mm × 121 mm × 118 mm (8.5" × 4.8" × 4.6")
  • WeightCamera: approx. 372 g (0.8 lb.) With package: approx. 659 g (1.5 lb.)

Resources

Technical documents

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Applied to:
DS-2CD2021G1-IDW1(2.8mm)(D)
DS-2CD2021G1-IDW1(4mm)(D)

How to Video

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