MKC-835S

3CMOS High-Sensitivity 4K Camera

The MKC-835S is a medical-grade 4K camera that combines ultra-high-definition 4K (3840 × 2160) imaging with exceptional sensitivity of F13 at 2000 lx*1, achieved through proprietary algorithms and advanced image processing technologies.
Its high-resolution and high-sensitivity imaging capabilities provide reliable support for a wide range of medical procedures and clinical applications.

*1 Standard settings (Line Mix OFF).

Superior 4K Image Quality

Featuring a 4K (3840 x 2160) digital processing system, the MKC-835S achieves four times the resolution of conventional Full HD (1920 x 1080) systems. A horizontal resolution of 1600 TV lines and an S/N ratio of 63 dB ensure exceptional image quality.

High Sensitivity

Equipped with 1/2.8-inch CMOS sensors, the MKC-835S camera system delivers remarkable sensitivity at F13/2000lx * and an impressive S/N ratio of 63 dB. This enables you to capture exceptionally clear and bright images, even in low-light surgical conditions. Sensitivity can be further enhanced using Hyper Gain, Line Mix, and Pixel Mix functions. 
∗ Standard setting(Line Mix OFF)

Flexibility for Every Clinical Environment

The camera cable can be separated into a 5m section on the camera head side and a 10m section on the CCU side, allowing safe and efficient movement and installation of the surgical microscope and monitor cart. This camera system is also compatible with ceiling-mounted surgical microscopes. In addition, antibacterial coatings applied to both the camera head and CCU help suppress bacterial growth.

Compact Design

Small and lightweight camera head. Designed for installation on surgical microscopes with limited space, without compromising operability.

Image Enhancement Functions

The MKC-835S offers advanced image enhancement functions that harness the state-of-the-art Ikegami video processing algorithm to achieve optimal video images across diverse procedures and specialties.

All Four Functions from the Previous Model Included as Standard
16-axis Color CorrectionChroma CorrectionGamma Correction・Flare Correction

Two New Standard Functions
Beyond the standard image enhancement functions, the MKC-835S introduces additional functions that elevate image enhancement to a higher level.

Picture Effect

A distinct image processing technique is utilized to improve the visibility of the subject.

  • Contrast Correction
    Images become more viewer-friendly thanks to a contrast correction function that compresses the high-brightness area, elongates darker portions, and minimizes color distortion.

Normal

Contrast Correction ON

  • Blood Vessels Highlight
    Highlighting the patterns of blood vessels and the surface layer of mucous membranes enhances visual perception of the image.

Normal

Blood Vessels Highlight ON

  • Defog
    Improves image visibility by enhancing contrast in scenes affected by smoke or haze that cause a washed-out appearance.

Normal

Defog ON

    Advanced Sharpness
    • Edge Enhancement
      Boosting color contrast around edges enhances the clarity of texture perception.

    Normal

    Edge Enhancement ON

    Images shown are for  illustrative purposes only. 

    Scene File

    Streamline your operations with a single touch.Scene files provide the capability to preset up to four camera settings, whether they are frequently used or tailored to specific procedures, ready to be activated with a simple button press.Additionally, scene file settings can be stored and loaded via a USB flash drive for added convenience.

    Fluorescein Mode

    Featuring a fluorescein mode, the MKC-835S empowers the clear capture of fluorescent spots during ophthalmological slit lamp fluorescein testing. This function also allows the reduction of excitation light color and offers the convenience of color tone adjustments during fluorescein mode, with easy switching options assignable to a function button or through a foot switch.

    Specifications
    Optics RGB prism
    Image Pickup Device 1/2.8-inch CMOS sensor x3
    Lens Mount C-Mount
    Output Signal

    4K(3840×2160p 59.94/50Hz)
    12G-SDI ×4 or Quad Link 3G-SDI×1
    HDMI ∗×1

    HDTV(1920×1080i/p 59.94/50Hz)
    3G or HD-SDI BNC×2
    HDMI∗×1
    DVI∗×1
     

    Camera Cable 5m, 7m, 5+10m
    Dimensions
    (excluding protrusions)
    Camera Head: W34×H40×D40mm  (W1.34 x H1.57 x D1.57 inches) 
    CCU: W210×H88×D274mm (W8.27 x H3.46 x D10.79 inches)
    Weight Camera Head:100g (0.22lbs) or less
    CCU:3.1kg (6.83lbs) or less
    Power Requirement AC100V~240V 50/60Hz
    Power Consumption 72W or less
    External Control

    RS-232C × 1
    FOOT SW × 1
    ∗The 4K and HD HDMI outputs share the same port.
    Performance
    Resolution 1600TVL
    S/N Ratio 63dB
    Sensitivity

    F13/2000lx(Standard (Line Mix OFF))
    F22/2000lx(Hyper Gain ON)
    F26 equivalent/2000lx (Line Mix, Pixel Mix ON)

    Function
    Electronic Shutter OFF ~1/ 10,000s
    Slow Shutter

    59.94Hz:1/30~1/4s
    50Hz:1/25~1/3s

    Gain

    Max. 33dB

    Automatic Functions

    Auto White Balance (AWB/ATW)
    Auto Gain Control
    Auto Shutter Control
    Auto Iris Control
    Auto Knee Control
    Auto Flare Control

    Photometric Measurement Area

    NARROW / MIDDLE / CIRCLE / USER
    Select from the area settings

    Digital Zoom Max. x4 (in steps of x0.1)
    Color Bar On/Off button on the front panel
    Color Correction (paint) Red/Blue level adjustable via front CCU volume
    Brightness Adjustment Brightness level adjustable via front CCU volume
    Operating Environment
    Temperature / Humidity 0℃~+40℃(32°F~+104°F)/30%~90%(no condensation)

    • Personal information is required
    • Software

    To download these information, personal information is required. Click the right blue button to download. :Personal information is not required.

    Selecting 6 items