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Products
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End-to-End Security Solutions
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DS-2CV2U21FD-IW

    image

    2 MP Indoor Audio Fixed Cube Network Camera

    • High quality imaging with 2 MP resolution
    • Efficient H.264 compression technology
    • Clear imaging even with strong back lighting due to DWDR technology
    • Up to 128 GB SD card slot for storage
    • Provides real-time security via two-way audio
    • Wi-Fi connection and easy installation
    • Hik-Connect cloud service and app for remote management and viewing of devices

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    Available models:

    DS-2CV2U21FD-IW(2.0mm)(B)
    DS-2CV2U21FD-IW(2.8mm)(W)
    DS-2CV2U21FD-IW(2.0mm)(W)

    Specification

    • Camera
    • Image Sensor1/2.8" Progressive Scan CMOS
    • Max. Resolution1920 × 1080
    • Min. Illumination0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
    • Shutter Time1/3 s to 1/100,000 s
    • Day & NightIR cut filter with auto switch
    • Lens
    • Focal Length & FOV2.8 mm, horizontal FOV: 105.8°
    • Lens MountM12
    • Illuminator
    • Supplement Light TypeIR
    • Supplement Light RangeUp to 10 m
    • Video
    • Main Stream50 Hz: 25 fps (1920 × 1080, 1280 ×720) 60 Hz: 30 fps (1920 × 1080, 1280 ×720)
    • Sub-Stream50 Hz: 25 fps (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60 Hz: 30 fps (704 × 480, 352 × 240, 640 × 480, 320 × 240)
    • Video Compression Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG
    • Video Bit Rate32 Kbps to 8 Mbps
    • H.264 TypeBaseline Profile/Main Profile
    • Region of Interest (ROI)1 fixed region for each stream
    • Audio
    • Audio TypeMono sound
    • Audio Compression G.711/G.722.1/G.726/MP2L2/PCM
    • Audio Bit Rate64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)
    • Audio Sampling RateMax. 16 kHz
    • Environment Noise FilteringYes
    • Network
    • Security64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
    • Wi-Fi
    • Wi-Fi Protocol802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
    • Frequency Range2.4 GHz - 2.4835 GHz
    • Channel Bandwidth 20/40 MHz
    • Transfer Rate11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps
    • Wireless RangeUp to 50 m (The performance varies based on actual environment)
    • Image
    • Image SettingsBrightness, saturation, sharpness, contrast are adjustable via client software
    • Day/Night SwitchDay, Night, Auto, Schedule
    • Wide Dynamic Range (WDR)Digital WDR
    • Image EnhancementBLC
    • Interface
    • On-Board StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 128 GB
    • Alarm Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login
    • Event
    • Basic Event Motion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login
    • General
    • Power5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface
    • MaterialPlastic
    • DimensionØ64 × 106.9 mm (Ø2.52'' × 4.21'')
    • Weight115 g (0.25 lbs)
    • Startup and Operating Conditions-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
    • General FunctionOne-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark
    *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

    Specification

    Camera
    Image Sensor
    1/2.8" Progressive Scan CMOS
    Max. Resolution
    1920 × 1080
    Min. Illumination
    0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
    Shutter Time
    1/3 s to 1/100,000 s
    Day & Night
    IR cut filter with auto switch
    Lens
    Focal Length & FOV
    2.8 mm, horizontal FOV: 105.8°
    Lens Mount
    M12
    Illuminator
    Supplement Light Type
    IR
    Supplement Light Range
    Up to 10 m
    Video
    Main Stream
    50 Hz: 25 fps (1920 × 1080, 1280 ×720) 60 Hz: 30 fps (1920 × 1080, 1280 ×720)
    Sub-Stream
    50 Hz: 25 fps (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60 Hz: 30 fps (704 × 480, 352 × 240, 640 × 480, 320 × 240)
    Video Compression
    Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG
    Video Bit Rate
    32 Kbps to 8 Mbps
    H.264 Type
    Baseline Profile/Main Profile
    Region of Interest (ROI)
    1 fixed region for each stream
    Audio
    Audio Type
    Mono sound
    Audio Compression
    G.711/G.722.1/G.726/MP2L2/PCM
    Audio Bit Rate
    64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)
    Audio Sampling Rate
    Max. 16 kHz
    Environment Noise Filtering
    Yes
    Network
    Security
    64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
    Wi-Fi
    Wi-Fi Protocol
    802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
    Frequency Range
    2.4 GHz - 2.4835 GHz
    Channel Bandwidth
    20/40 MHz
    Transfer Rate
    11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps
    Wireless Range
    Up to 50 m (The performance varies based on actual environment)
    Image
    Image Settings
    Brightness, saturation, sharpness, contrast are adjustable via client software
    Day/Night Switch
    Day, Night, Auto, Schedule
    Wide Dynamic Range (WDR)
    Digital WDR
    Image Enhancement
    BLC
    Interface
    On-Board Storage
    Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 128 GB
    Alarm
    Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login
    Event
    Basic Event
    Motion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login
    General
    Power
    5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface
    Material
    Plastic
    Dimension
    Ø64 × 106.9 mm (Ø2.52'' × 4.21'')
    Weight
    115 g (0.25 lbs)
    Startup and Operating Conditions
    -10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
    General Function
    One-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark
    For better user experience, we highly recommend you to update your device to the latest firmware asap.
    Specification
    Camera
    • Image Sensor1/2.8" Progressive Scan CMOS
    • Max. Resolution1920 × 1080
    • Min. Illumination0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
    • Shutter Time1/3 s to 1/100,000 s
    • Day & NightIR cut filter with auto switch
    Lens
    • Focal Length & FOV2.8 mm, horizontal FOV: 105.8°
    • Lens MountM12
    Illuminator
    • Supplement Light TypeIR
    • Supplement Light RangeUp to 10 m
    Video
    • Main Stream50 Hz: 25 fps (1920 × 1080, 1280 ×720) 60 Hz: 30 fps (1920 × 1080, 1280 ×720)
    • Sub-Stream50 Hz: 25 fps (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60 Hz: 30 fps (704 × 480, 352 × 240, 640 × 480, 320 × 240)
    • Video Compression Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG
    • Video Bit Rate32 Kbps to 8 Mbps
    • H.264 TypeBaseline Profile/Main Profile
    • Region of Interest (ROI)1 fixed region for each stream
    Audio
    • Audio TypeMono sound
    • Audio Compression G.711/G.722.1/G.726/MP2L2/PCM
    • Audio Bit Rate64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)
    • Audio Sampling RateMax. 16 kHz
    • Environment Noise FilteringYes
    Network
    • Security64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
    Wi-Fi
    • Wi-Fi Protocol802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
    • Frequency Range2.4 GHz - 2.4835 GHz
    • Channel Bandwidth 20/40 MHz
    • Transfer Rate11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps
    • Wireless RangeUp to 50 m (The performance varies based on actual environment)
    Image
    • Image SettingsBrightness, saturation, sharpness, contrast are adjustable via client software
    • Day/Night SwitchDay, Night, Auto, Schedule
    • Wide Dynamic Range (WDR)Digital WDR
    • Image EnhancementBLC
    Interface
    • On-Board StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 128 GB
    • Alarm Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login
    Event
    • Basic Event Motion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login
    General
    • Power5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface
    • MaterialPlastic
    • DimensionØ64 × 106.9 mm (Ø2.52'' × 4.21'')
    • Weight115 g (0.25 lbs)
    • Startup and Operating Conditions-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
    • General FunctionOne-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark
    *Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

    How to Video

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