Sony LMD-43M1MD 32" 4K 2D Mini LED OP Display
New benchmark for brightness & contrast
The LMD-32M1MD is a VESA DisplayHDR 1000 certified surgical monitor. Its extremely high peak luminance of 1,850 cd/m² and contrast ratio of 1,000,000:1 are achieved through Sony's advanced local dimming technology (Backlight Master Drive). They provide exceptional visual clarity, which is essential for minimally invasive procedures. The unique anti-reflection technology combines a low-reflection and glare-free surface treatment to minimize reflections on the screen in brightly lit operating rooms.
Experience exceptional clarity & detail
Sony's advanced local dimming technology (Backlight Master Drive) precisely controls the dense array of mini LEDs in the panel backlight to deliver stunning brightness and high contrast. LED backlight sources are controlled independently in bright and dark areas of the image. This significantly improves black reproduction by turning off LEDs while using the energy saved to increase peak light output in the brightest areas. As a result, the LMD-32M1MD achieves peak light output of over 1,850 cd/m² and a contrast ratio of 1,000,000:1.

Wide range of color
The LCD and signal processing technology used in the LMD-32M1MD achieves a wide color gamut that complies with the ITU-R BT.2020 recommendation. This enables better color reproduction for more realistic visualization of surgical images.
Clarity in bright & dark areas
HDR technology provides surgeons with a clearer view by visualizing a wider range of brightness levels within the same scene, minimizing the loss of fine details in shaded areas and overexposed highlights. The LMD-32M1MD can reproduce more detail enhanced by HDR when receiving and selecting HLG (Hybrid Log-Gamma) or PQ (Perceptual Quantization) signals.

Minimized screen reflection
Sony's unique anti-reflection technology, used in the LMD-32M1MD, combines two technologies to suppress reflections. Low Reflection reduces the amount of reflected light and minimizes reflection from external light sources. This is further reduced by an anti-glare surface treatment that scatters incoming light. By creating a slightly rough surface on the display, this anti-glare surface maximizes the scattering of incoming light and minimizes reflections.
Multi-image display (PIP/POP)
The LMD-32M1MD offers a PIP/POP display function with two screens, allowing multiple pieces of information to be displayed on one screen. Each input source can be displayed separately, with individual gamma values assigned.

Optimal viewing angles
The displayed image can be rotated 180 degrees or flipped horizontally. This ensures optimal visibility for surgeons and clinical teams in the operating room, regardless of the orientation of a connected endoscopic camera.
Automatic adjustment of the panel brightness to the lighting conditions
The LMD-32M1MD is equipped with a built-in light sensor that automatically adjusts the panel brightness to changing light conditions in the operating room. This ensures visibility even in cases where darker room lighting is required, such as during procedures like ICG navigation surgery.
Suitable design for medical facilities
The monitor's smooth surface and streamlined back panel facilitate cleaning. The monitor's slim bezel and rounded corners support easy integration into the operating room. The front of the LMD-32M1MD is splash- and dust-resistant to IP45, while the entire monitor is IP32-rated.
Versatile connection options
The LMD-32M1MD offers a comprehensive selection of input/output connections, including 12G-SDI, HDMI, and DisplayPort. A 5V/1.5A USB Type-C port provides power to connected external devices. There's also a USB Type-A port for exporting/importing monitor settings from one monitor to another via a USB device.
Benefits:
- Sony's advanced local dimming technology (Backlight Master Drive) delivers stunning brightness, deep blacks, and high contrast
- Anti-reflective technology reduces reflections and minimizes glare
- Incredible peak brightness: 1,850 cd/m2, contrast ratio: 1,000,000:1
- 4K (3840 x 2160 pixels), aspect ratio 16:9, 32-inch screen
- Certified with VESA DisplayHDR 1000
- Fanless design minimizes airflow interruptions
- Intuitive navigation and custom buttons
- Automatic adjustment of the panel brightness to the lighting conditions
- Suitable design for medical facilities
- Simple wiring
- Versatile connection options
- Multiple image display (PIP/POP)
- Optimal viewing angles
- Simplified configuration of multiple monitors
- Commitment to environmental awareness
- Power saving setting
Specification
| Important data | |
|---|---|
| Type | TFT Active Matrix LCD |
| Resolution | 3.840 x 2.160 pixels |
| Image size (diagonal) | 800,0 mm |
| Effective image size (diagonal) | 697,3 x 392,2 mm |
| Pixel pitch | 0,181 x 0,181 mm |
| Aspect ratio | 16:9 |
| Pixel efficiency | 99,99 % |
| Backlight | LED |
| Panel technology | LCD with IPS |
| Luminance | 1.850 cd/m2 (standard, top) |
| Contrast ratio | 1000 : 1 |
| Colors | 10 bit colors (1.073.741.824) |
| Panel refresh rate | 50/60 Hz |
| Viewing angle | 89°/89°/89°/89° (standard) (O/U/L/R, contrast > 10:1) |
| Gamma | 1,8, 2,0, 2,2, 2,4, 2,6, DICOM, HLG, PQ |
| HDMI input | HDMI (x1) (HDCP 2.3 support) |
| DVI-D input | DVI-D (x1) (TMDS Single Link, HDCP 1.4 support) |
| SDI input | BNC (x1) 12G/6G/3G/HD/SD-SDI |
| Display port | DisplayPort (x1) (SST HDCP 1.3 support) |
| Serial remote (LAN) | D-Sub, 9-polig (RS-232C) (1 x), RJ-45 (ETHERNET) (1 x) |
| Remote controller | Stereo jack (x1) |
| AC input | AC input connector (1 x), 100–240 V, 50/60 Hz |
| DC input | DC input connection (1 x) DC 26 V |
| SDI output | BNC (x1) (active loop-through) |
| DVI-D output | DVI-D (1 x) (TMDS Single-Link) |
| Display port output | DisplayPort (x1) (SST HDCP 1.3 support) |
| 5-V-DC output | USB Typ C (1x) 5 V/1,5 A max. |
| USB | USB Type A (1x) Hi-Speed USB (USB 2.0 compatible) For USB storage devices |
| Operating voltage | DC input: 26 V, 5.8 A (via power supply unit), AC input: 100–240 V, 50/60 Hz, 1.7–0.7 A |
| Power consumption | Approx. 165 W (max.) |
| Operating temperature | 0 to +40 °C |
| Operating humidity | 30–85 % (non-condensing) |
| Storage and transport temperature | -20 °C to +60 °C |
| Storage and transport humidity | 20 % to 90 % |
| Operating, storage and transport pressure | 700 to 1060 hPa |
| Dimensions (W x H x D) | 754,8 x 482,8 x 79,9 mm |
| Weight | Approx. 11,2 kg |
| Mounting | 100 x 100 mm |
| IP code | IP45 (front)/IP32 (other) |
| Delivered | Power cord (1), AC plug holder, Power cord (2), Before using this device (1), CD-ROM (including user manual) (1), user manual (Chinese) (2), service contact list (1), information for customers in Europe (1), M4 x 12 mm screw (4) ** Already attached to the rear |
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