CuratOR EX5841 57,5″


58-inch widescreen surgical monitor with 4K UHD display that faithfully reproduces surgical images.

  • 58-inch LCD monitor with 4K UHD (3840 x 2160 pixels) resolution
  • Picture reproduction without delay and flicker
  • DisplayPort 1.2 for easy connection
  • 12G-SDI (BNC) for long-distance connectivity
  • High IP rating ideal for maintaining a sterilized operating room environment


4K UHD Surgical Display

This monitor uses an LCD panel with an energy-efficient LED backlight, a brightness of 300 cd/m² and a contrast ratio of 1000:1. It displays in 4K UHD resolution (3840 x 2160 pixels), and faithfully reproduces surgical images in high definition for endoscopy and microsurgery.

Article: Three Reasons to Use 4K Endoscopy and Surgical Monitors

Delay-Free Display of Images

In single source mode, 4K images, as well as full HD images shot by conventional endoscopy and surgical cameras can be displayed in high definition without any delay, making full use of the monitor’s 4K UHD resolution.

Flawless Picture Reproduction

The use of state-of-the-art LCD technology allows distortion-free image geometry. The applied TFT panel enables a very large viewing angle and high brightness. The EX5841 provides a flicker-free picture, even at low refresh rates, thereby adhering to the strictest ergonomic requirements.

Protective Screen Against Damages

The monitor is covered with a protective screen which helps protect the LCD screen from shock, scratches and dirt. This fully protects the front against foreign material and splashes with a protection rating of IP45; the entire device has IP32 protection.

Viewing Multiple Signals on One Screen

In dual source mode, two separate signal sources can be viewed simultaneously on one monitor screen side-by-side using the PaP (Picture-and-Picture) function. With the PiP (Picture-in-Picture) function a second signal can be displayed above the main signal. The size and position of the display window is adjustable when using PiP. In triple source mode, three signal sources can be displayed on the monitor screen, representing a third signal above two signals displayed side-by-side. This is useful when several images need to be viewed at once such as multiple modalities.

Various Input/Output Signal Support

The monitor supports various video input and output signals for connecting to different types of modality equipment. Furthermore, a communication interface allows image switching by external surgical equipment.

4K UHD Connection with Only One Cable

With 12G-SDI (BNC), DisplayPort 1.2, and HDMI, 4K UHD signals can be displayed at up to 60 frames per second with a single cable. Furthermore, all cables can be locked onto the monitor for consistent connection. With the 12G-SDI (BNC) terminal, stable transmission is possible even over long distances of up to 30 m.

Preset Functions for Easy Switching

Various setting such as the input terminal selection, brightness, grayscale tones, color gamut, etc., can be stored in the monitor as preset functions. These settings can be named according to operators’ preferences through easy operation of the preset button.

Adjust Screens Individually

If multipe signal sources are simultaneously displayed on the monitor, each image’s display mode (e.g. Gamma or DICOM) can be adjusted without affecting the presentation of the other image. This is perfect for multi-modality use, when endoscope, CT or MRI images are accurately displayed on the monitor.

Comfortably View from Any Angle

The monitor has a viewing angle of 178 degrees, ensuring that images viewed from various directions with minimal changes in contrast.



Cabinet Color White (RAL 9002)
Certifications & Standards (Please contact EIZO for the latest information) CE (Medical Device), IEC/EN60601-1, CAN/CSA C22.2 No. 601.1, ANSI/AAMI ES60601-1, EN60601-1-2 Class B, FCC-B, RCM, RoHS, China RoHS, WEEE, CCC, BIS
FDA Class I
Supplied Accessories Power cable (eu, us, cn, jp), screws for VESA adapter x 4 (preassembled), CD-ROM (Instructions for Use), general safety instructions


Type Color TFT LCD Panel
Backlight LED
Size 146.1 cm / 57.5”
Native Resolution 3840 x 2160 (16:9 aspect ratio)
Viewable Image Size (H x V) 1270 x 721 mm
Pixel Pitch 0.331 x 0.334 mm
Display Colors 10-bit colors (SDI/DisplayPort): 1.07 billion (maximum) colors
8-bit colors: 16.77 million colors
Viewing Angles (H / V, typical) 178° / 178°
Brightness (typical) 300 cd/m² (calibrated)
Contrast Ratio (typical) 1000:1 (calibrated)
Response Time (typical) 9.5 ms (Midtone)
Gamut Coverage (typical) NTSC 88%, BT.2020 emulation

Video Signals

Input Terminals DisplayPort 1.2, HDMI, DVI-D Single Link, BNC (12G-SDI)
Output Terminals BNC (12G-SDI)

Interface Specifications

Communication Connector RS232, Ethernet, USB
USB Ports Upstream:
USB 2.0: Type-B Hub
USB 2.0: Type-A x 2

Features & Functions

Miscellaneous PiP, PaP
OSD Languages English


Power Requirements AC 100 – 240 V: 50 / 60 Hz
Maximum Power Consumption approx. 200 W
Power Save Mode 0 W (power switch off)
< 20 W (external power off)
< 35 W (external power on)
Power Management DMPM

Environmental Requirements

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

Physical Specifications

Miscellaneous Protective Screen:
Hardness 9H, laminated glass
Net Weight (Without Stand) 45 kg
Hole Spacing (VESA Standard) 400 x 400 mm and 400 x 200 mm, M8.8, depth 16-20 mm




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