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Eizo CuratOR EX4342 43-inch 4K Surgical Display

A 43-inch widescreen surgical monitor with 4K UHD (3840 x 2160 pixels) resolution and high brightness.

  • Lightweight for cart mounting
  • Precise color reproduction (sRGB and BT.2020)
  • HDR support
  • PinP and PbyP display
  • Auto Input Detection


Eizo CuratOR EX4342 43-inch 4K Surgical Display

The Eizo CuratOR EX4342 monitor uses an energy-efficient LED backlight with a high brightness of 700 cd/m². The high resolution of 3840 x 2160 is four times the size of Full HD and faithfully reproduces 4K endoscope and operating microscope images in high definition.

Lightweight and VESA Mounting
In the OR, large-screen monitors are typically installed on a wall or attached to ceiling fixtures due to their size and weight. The EX4342’s weight of just 17 kg and compliance with the VESA standard allows it to be reliably attached to supporting medical carts, providing a wide range of flexible installation options to suit the target environment.

Wide Color Gamut for Distinguishing Tones
During procedures, the operating surgeon needs to be able to differentiate between varying color tones. The EX4342 supports the BT.2020 4K video color standard to ensure that subtle differences between shades of reds and yellows captured by BT.2020-supported cameras are distinguishable on the screen.

HDR Compatibility
HDR (High Dynamic Range) is a range that approximates the human perception of color and light as content is shown on a display device. The Eizo EX4342 monitor is equipped with the perceptual quantization (PQ) curve and hybrid log-gamma (HLG) for supporting HDR. This ensures images from HDR-supported endoscope cameras are displayed without crushing blacks and more closely resemble the human visual system.

Fully Flat Design
Operating rooms contain various medical devices that are arranged according to the type of surgery. Safe handling and a sterile environment play a major role. EIZO’s surgical monitors adopt a flat design that promotes a safe environment and easy cleaning and disinfection. Furthermore, the front is covered with protective glass with IP45 for protection against foreign material and splashes (the whole monitor has an IP32 rating).

Cable Cover for Safety and Hygiene
With the attached cable cover, cable connections can be stored neatly out of sight for maintaining a high level of safety and hygiene in the operating room.

Easy Cable Management
With 12G-SDI (BNC), DisplayPort 1.2, or HDMI, up to 4K UHD images are displayed at 60 frames per second with a single cable over various modalities.

When connected via 12G-SDI (BNC), stable transmission is achieved even over long distances of 30 meters.

Output Images Directly to Multiple Monitors
The monitor is also equipped with 12G-SDI (BNC), DisplayPort, and DVI output terminals so input video can be passed through and output directly to the next monitor. The same image is displayed on multiple monitors making information sharing among medical staff smooth in the operating room while alleviating excess cabling.

180° Rotation and Mirroring
Regardless of the orientation of the surgical camera, you can rotate the displayed image by 180° or mirror it to find the perfect operating angle. This is useful for aligning the image with the line of sight of surrounding assistants and surgeons, improving convenience in the operating room.

View Multiple Signals on One Screen
Two different types of signal sources can be viewed simultaneously on one monitor, either side by side using the PbyP (Picture-by-Picture) or one above the other using the PinP (Picture-in-Picture) function. This is useful in cases where vitals or ultrasound endoscopes need to be monitored simultaneously in addition to surgical images.

Fail-Safe Signal Display
The Auto Input Detection function automatically switches to another connected input port if the selected video signal is no longer detected. This provides a fail-safe in the case that the video signal’s input is disrupted due to a system error or other external interference.

Adjust Screens Individually
When displaying two signal sources side by side on the same screen, each image’s display mode (gamma 1.8 – 2.6 or DICOM Preset Mode) can be adjusted independently of the other image. This is useful for viewing two different modalities simultaneously under the correct display conditions (e.g. endoscope, CT, MRI).

Independent Rotation and Mirroring
When displaying two signals at the same time, each image can be rotated 180° or mirrored independently from the other.

Rest Assured with Medical Standards
In order to realize safe and reliable monitors that can be used with confidence at any medical institution, EIZO acquires various medical and safety/EMC standards.

Our Contribution to SDGs
As part of its corporate social responsibility (CSR) activities, EIZO is contributing towards the United Nations’ Sustainable Development Goals (SDGs).

Supporting a Healthy Life
Starting with our message “Making Each Life Visual”, we aim to support optimal medical care for each and every individual through accurate diagnosis and treatment afforded by our innovative healthcare technologies.
Learn more

Environmentally Friendly
Our healthcare products are designed to promote energy efficiency for reduced power consumption and greenhouse gas emissions while maintaining the high performance and functionality needed in healthcare. We also implement a responsible after-service recycling system.


About Eizo

EIZO, which means image in Japanese, is a visual technology company that develops and manufactures high-end display solutions. EIZO integrates hardware and software technologies with consulting, web hosting, and other services to help customers in business, graphics, gaming, medicine, maritime, air traffic control, and other fields work more comfortably, efficiently, and creatively. Headquartered in Hakusan, Japan, EIZO has R&D and manufacturing facilities in Japan, China, Germany, and the U.S., and representation in more than 80 countries.



Model Variations EX4342: without stand
Cabinet Color White
Certifications & Standards (Please contact EIZO for the latest information) CE (Medical Device), EN60601-1, ANSI/AAMI ES60601-1, CSA C22.2 No. 601-1, IEC60601-1, VCCI-A, FCC-A, CAN ICES-3(A), RCM, RoHS, China RoHS, WEEE, CCC
FDA Class I
Supplied Accessories (May vary by country. Please contact EIZO for details) Power cord, AC power adapter, cable cover, monitor attachement screws x 4, Utility Disk (Instructions for Use, Installation Manual)
Optional Accessories Wall mount FWM6300


Type TFT Color-LCD Panel (IPS)
Backlight LED
Size 109.2 cm / 43”
Native Resolution 3840 x 2160 (16:9 apect ratio)
Viewable Image Size (H x V) 962.0 x 554.8 mm
Pixel Pitch 0.2451 x 0.2451 mm
Display Colors 10-bit colors: 1.07 billion colors (maximum)
8-bit colors: 16.77 million colors
Viewing Angles (H / V, typical) 178° / 178°
Brightness (typical) 700 cd/m²
Contrast Ratio (typical) 1000:1
Response Time (typical) 8 ms (gray-to-gray)
Gamut Coverage (typical) sRGB, BT. 2020

Video Signals

Input Terminals BNC (3G-SDI), BNC (12G-SDI), DVI-D, DisplayPort 1.2, HDMI 2.0
Output Terminals (Loop Through) BNC (12G-SDI), DVI-D, DisplayPort 1.2


Power Requirements AC adapter input: 100 – 240 V: 50 – 60 Hz
Monitor input: DC 48 V, 3.0 A
Power Consumption 144 W (maximum)

Features & Functions

OSD Languages English, German, French, Spanish, Italian, Swedish, Japanese, Simplified Chinese, Traditional Chinese, Russian, Portuguese

Environmental Requirements

Degree of Protection IP45 (front), IP32 (rear)

Physical Specifications

Protective Screen Hardness 9H, laminated glass
Net Weight 17 kg
Hole Spacing (VESA Standard) 400 x 200 mm, M8, depth 8 – 15 mm
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