EIZO monitor for office, photo editing, industrial, healthcare, and security

The new brand for EIZO - solutions for visual technologies in the OR
LX Series


SIZE138.8 cm / 55"

RESOLUTION3840 x 2160 (16:9 aspect ratio)

DISPLAY COLORS10-bit colors: 1.07 billion colors

The large 55-inch screen with 4K UHD resolution is ideal for displaying medical images for angiography, cardiology or endoscopy in medical environments and can be mounted on a wall or ceiling mount. The monitor's redundant components and LED backlight make it ideal for long-term stable and reliable use in the operating room.

  • Wide viewing angle with IPS LCD technology.
  • Quick on-site adjustment to different image types and prevailing ambient brightness.
  • Grayscale tones adjusted at the factory to meet DICOM Part 14 standard for optimum viewing of medical DICOM images.
  • Redundant components architecture for a high degree of operational reliability.
  • Homogeneous brightness uniformity across the entire screen.

Uniform Image Quality from all Angles

This large-format monitor is fitted with a high-quality IPS panel characterized by a very large viewing angle. Image reproduction is thus made even more precise and efficient, regardless of the viewing angle from the monitor screen.

Quick On-Site Adjustment

The built-in On-Screen Display (OSD) can quickly adjust the monitor to different image types and the prevailing ambient brightness at the installation site. Service technicians can also quickly and easily adjust the grayscale display on site to suit their needs.

Everything in a Single Glance

Large widescreen monitors with high resolution can be used instead of single 1 Megapixel monitors in ceiling suspensions. Compared with multi-monitor scenarios, these large screen monitors have no regional color differences or obtrusive bezels, thus reducing eye fatigue and the potential for distraction.

Superimposed Image Display for Emergency Signals

With the Picture-in-Picture (PiP) function multiple source images can be shown at the same time on the LX550W, so as to display a live signal directly on the monitor in an emergency, for instance.

Diagnostic Precision with Factory Adjustment

To ensure the most accurate and consistent images possible, EIZO carefully measures and sets every tone on the production line to offer image quality tailored specifically to medical needs like DICOM Part 14 or gamma 2.2.

Quick Brightness Stabilization for Instant Viewing

EIZO's fully automated stability function makes use of an internal backlight sensor to quickly stabilize the brightness level at startup and to compensate for fluctuations caused by variations in ambient temperature and the passage of time.

Consistency with DICOM Part 14 Calibration

The LX550W is calibrated to comply with DICOM Part 14 to offer rendering consistency over time.

Brightness Uniformity for Constant Brightness Across the Screen

The Digital Uniformity Equalizer (DUE) function provides optimum backlight luminance uniformity which is considered difficult to attain due to the characteristics of LCD monitors, especially with larger screen sizes.

Work Safely with Minimal Picture Delay

With images displayed on the screen in real time, time critical aspects of image distribution are addressed to ensure e.g. safe catheter localization during insertion into an artery.

Operational Reliability Through Redundant Components

With its redundant components architecture (2 power supplies, 2 backlights, 2 transmission links), EIZO ensures a high degree of operational reliability for fail-safe environments. A monitoring function can be configured to notify the X-ray system if e.g. operating conditions become critical or a component fails.

Keep Your Monitor Lit Longer

The monitor is equipped with two independent LED backlights that offer a significantly longer service life over conventional CCFL backlights. In addition, you can maintain high brightness while simultaneously lowering power consumption. Since the LED backlights are mercury-free, they will also reduce any potential impact on the environment when they are disposed of.

Arm Mountable VESA Compliance

VESA compliance to be attached to existing mounting accessories.

Optional LCD Panel Protector for Easy Cleaning

The monitor can be equipped with a panel protector. This secures the screen from scratches, damages and liquids and alleviates cleaning and disinfection of the front surface.

Customer Assurance with Medical Standards

The monitor meets the strictest medical, safety, and EMC emission standards.

Cabinet Color Black
Certifications & Standards (Please contact EIZO for the latest information.) CE (Medical Device Directive), IEC/EN60601-1, CAN/CSA C22.2 No. 601.1-M90, CAN/CSA C22.2 No. 60601-1-08, ANSI/AAMI ES60601-1:2005, EN60601-1-2 Class B, GB4943.1 (non-tropical, altitude<2000 m), UL60601-1, FCC-B, RCM, RoHS, China RoHS, WEEE, CCC
Supplied Accessories AC power cord (eu, us), dual link signal cable (DVI-D - DVI-D) x 2, Utility Disk (PDF Instructions for Use)
Type Color TFT LCD Panel (IPS Pro)
Backlight LED
Size 138.8 cm / 55"
Native Resolution 3840 x 2160 (16:9 aspect ratio)
Viewable Image Size (H x V) 1209.6 x 680.4 mm
Pixel Pitch 0.315 x 0.315 mm
Display Colors 10-bit colors: 1.07 billion colors
Viewing Angles (H / V, typical) 178° / 178°
Brightness (typical) 700 cd/m²
Recommended Brightness for Calibration 400 cd/m²
Contrast Ratio (typical) 1450:1
Response Time (typical) 10 ms (black to white) 9 ms (white to black)
Input Terminals DVI-D 24 pin (dual link) x 2, DP1.1 x 2, HDMI (DVI-Signal single link) x 2
Digital Scanning Frequency (H / V) 131.3 kHz / 60 Hz
USB Ports Upstream
USB 2.0: Type-B

USB 2.0: Type-A x 2
Power Requirements AC 100 - 240 V: 50 / 60 Hz
Maximum Power Consumption 400 W
Power Save Mode 25 W
Power Management DMPM
Miscellaneous Cal-Switch, Ambient Light Adjustment, Picture-in-Picture (PiP), redundant components (power supply, backlight, data transmission), fail-safe function
Sensor Backlight Sensor
OSD Languages English
Degree of Protection IP20
Net Weight (Without Stand) 41 kg
Hole Spacing (VESA Standard) 400 x 400 mm, M8, depth 16 - 20 mm