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    DS-2CD2D25G1/M-D/NF(4mm)(O-STD)


    High quality imaging with 2 MP resolution



    • Efficient H.265+ compression technology to save bandwidth and storage
    • Water and dust resistant (IP67) and vandal resistant (IK10)
    • Clear imaging against strong back light due to 120 dB true WDR technology
    • 3D DNR technology delivers clean and sharp images
    SKU: HK-311318332
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    Camera
    Image Sensor 1/2.8" Progressive Scan CMOS
    Max. Resolution 1920 × 1080
    Min. Illumination Color: 0.002 Lux @ (F1.2, AGC ON)
    Shutter Time 1/3 s to 1/100,000 s
    Lens
    Focal Length & FOV
    2.8 mm: horizontal FOV: 107.8°, vertical FOV: 57.9°, diagonal FOV: 126.7°
    4 mm: horizontal FOV: 82.8°, vertical FOV: 45.1°, diagonal FOV: 98°
    Lens Mount M12
    Iris Type Fixed
    Aperture
    2.8 mm: F2.0
    4 mm: F2.0
    DORI
    DORI
    2.8 mm: D: 42.8 m, O: 17 m, R: 8.6 m, I: 4.3 m
    4 mm: D: 55.2 m, O: 21.9 m, R: 11 m, I: 5.5 m
    Video
    Main Stream
    50 Hz: 50 fps (1920 × 1080, 1280 × 720)
    60 Hz: 60 fps (1920 × 1080, 1280 × 720)
    Sub-Stream
    50 Hz: 25 fps (640 × 480, 640 × 360, 320 × 240)
    60 Hz: 30 fps (640 × 480, 640 × 360, 320 × 240)
    Third Stream
    50 Hz: 1 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360, 320 × 240)
    60 Hz: 1 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360, 320 × 240)
    Video Compression
    Main stream: H.265/H.264
    Sub-stream: H.265/H.264/MJPEG
    Third stream: H.265/H.264
    H.264 Type Baseline Profile/Main Profile/High Profile
    H.265 Type Main Profile
    Bit Rate Control CVR/BVR
    Scalable Video Coding (SVC) H.264 and H.265 encoding
    Region of Interest (ROI) Support 1 fixed region for main stream
    Audio
    Audio Type Mono
    Audio Compression G.711/G.722.1/G.726/MP2L2/PCM/AAC
    Audio Bit Rate
    64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/16 to 64
    Kbps (AAC)
    Audio Sampling Rate 8 kHz/16 kHz/32 kHz
    Environment Noise Filtering Yes
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