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    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)
    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.)
    *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

    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.)
    *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

    Resources

    Technical documents

    User Manual
    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)
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