4K 12X USB3.0 PTZ Video conference camera KT-UH40RK

    KT-UH40RK is a new 4K HD PTZ video conferencing camera which designed for video conferencing business.

    72.5° Wide Angle,12X optical zoom , 2.07-8.5 MP, resolution up to 4K/30, 4K/25, 1080p60/50, 1080i60/50, 1080p/30, 1080p/25, offer ultra-high quality image. This video conferencing camera refined aesthetic shape, operation smoothly, without noise, accurate location, high reliability and long-term stability run, no need for maintenance. RS232/485 multi protocol communication, desktop at ceiling mount installation, qualified for video conferencing .

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    Camera Specification
    Resolution HDMI1.4*1

    HDMI color mode: RGB YCbCr4:2:2

    Video resolution: 4K/30, 4K/25, 1080p60/50, 1080i60/50, 1080p/30, 1080p/25

    Image Sensor Sony 1/2.8” Progressive CMOS
    Effective Pixels 8.5 MP
    Scan Mode Line by line
    Lens 12x optical zoom
    Focus System Auto/Manual
    Focal length 3.9~46.8mm
    Aperture F1.6~F2.8
    Exposure Control Auto/Manual/Aperture Priority/Shutter Priority
    Minimum Illumination 0.5 Lux
    Shutter Speed 1/30~1/10000(S)
    White Balance Auto/Indoor/Outdoor/Manual


    Digital Noise


    2D&3D Digital noise reduction
    S/N Ratio ≥55dB
    Horizontal View Angle 72.5°(W)~6.5°(T)
    Vertical View Angle 40.8°~3.7°
    Horizontal Rotation  Range -171°~+171°
    Vertical Rotation  Range -30°~+90°
    Horizontal Rotation Speed Range 0.1°/S~60°/S
    Vertical Rotation Speed Range 0.1°/S~60°/S
    Electronic Flip Support
    Image Freeze Support
    Wide dynamic Support
    Special Effects Normal Black and White
    POE Power Supply 802.3af (optional)
    Mirroring Support
    Automatic recognition of positive flip Support
    Preset Position Preset speed: 7gears   Preset positions: 255
    Accuracy of Preset Position 0.1°±10%
    USB Specifications
    Protocol UVC1.1, UAC1.0
    Operating System Window7 and update versions, MacOS10.10 and update versions, Ubuntu16.04 and update versions, Or systems compatible with V4L2 drivers
    UVC Video Coding


    UVC Video Resolution 3840×2160, 2560×1440, 1920×1080, 1280×720, 800×600, 720×576, 640×480, 320×240, etc.
    UVC Video Frame Rate Max.30
    UAC Audio coding format PCM
    Network Characteristics
    Code Stream Main code stream*1, Auxiliary code stream*1
    Coding Format H.264, H.265, MJPG
    Streaming Media Protocol RTMP, RTSP, RTMPS, ONVIF, SRT(optional)
    Main Code Stream Resolution 720x576P30, 720P25, 720P30, 720P50, 702P60, 1080P25, 1080P30, 1080P50, 1080P60, 2160P25, 2160P30
    Auxiliary Code Stream Resolution 720x576P30, 720P25, 720P30
    Video Output 4K 1 Line, HDMI: Version1.4
    Network Interface 1 Line, LAN, POE (optional)
    USB Interface 1 Line, USB3.0
    Control Mode 1 Line, RS-232(In)
    1 Line, RS422(in), RS-485, VISCA/Pelco-D/Pelco-P Protocol, VISCA OVER IP, ONVIF
    Power Interface DC 12V IEC60130-10 (JEITA Standard RC-5320A) TYPE4
    General Specifications
    Input Voltage DC 12V
    Input Current Max.1.0A
    Power Consumption Max.12W
    Operating Temperature 0~40℃
    Storage Temperature -20-60℃
    Camera Dimensions 180.4×180×172.9mm
    Color Silver
    Weight 1200g
    Accessories DC 12V power adapter, IR Remote, Operation manual, RS-232C Cable, 4K HDMI Cable, USB Cable, Ceiling bracket(option)
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      KT-UH40RK Selling Points:

      • 75°Wide Angle+12X optical zoom:

      Apply high quality 8.5 megapixels 4K ultra wide-angle lens, 12x optical zoom.

      • 4K Ultra HD Resolution:

      Apply SONY 1/2.8’’ STARVIS CMOS sensor,

      8.5 Megapixels can reach 4K ( 3840×2160 ) high resolution with frame rate up to 4K 30fps.

      • Abundant Outputs:Multiple Outputs:

      Support HDMI/USB/LAN/IP 4K video output. HDMI + USB3.0 + IP (POE optional) 4K video output

      • Support mainstream streaming media protocol:Multiple Network Protocols:

      RTMP/RTSP/RTMPS/ONVIF/SRT(optional). Support RTSP, RTMP, RTMPS, ONVIF, SRT (optional), TCP/IP, HTTP, PELCO P/D protocol etc

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