The Sony LMD-XH550MD 55-inch 4K UHD Surgical Monitor delivers the ultimate in large-format surgical visualization.
Built on Mini-LED backlight technology and featuring a 1,000,000 : 1 dynamic contrast ratio, this premium display produces deep blacks, brilliant highlights, and exceptional color precision—ideal for 4K endoscopic, laparoscopic, and open-surgery imaging.

As the official Master Distributor for Sony Medical Surgical Display Monitors in the United States, including the Sony LMD-XH550MD Surgical Display Monitor, Ampronix offers trusted access, warranty-backed support, and professional expertise to ensure every Sony surgical display performs to the highest clinical standards.

Engineered for demanding operating-room environments, the LMD-XH550MD integrates seamlessly with major surgical camera systems via 12G-SDI, 3G-SDI, DVI-D, DisplayPort, and HDMI inputs.
Its optically bonded glass, anti-reflective surface, and high brightness (1,500 nits typ.) ensure clear viewing under bright surgical lighting.

Ampronix provides complete sales, service, repair, and replacement solutions for the Sony LMD-XH550MD / LMDXH550MD. Our certified technicians perform panel replacement, power supply repair, board-level diagnostics, and calibration to restore OEM performance.
Each repaired monitor is fully tested for brightness uniformity, color accuracy, and input functionality before returning to service.

Ampronix Support & Services
Ampronix supports the Sony LMD-XH550MD 55" 4K Surgical Monitor with:

Authorized service and repair for Sony medical displays
Replacement exchange options to reduce OR downtime
LCD and optical bond restoration for maximum brightness and contrast
Power board and signal input repair for SDI, HDMI, and DVI ports
Preventive maintenance and calibration for image consistency
Sales of new and refurbished units when available

Technical Information
Model: Sony LMD-XH550MD / Sony LMDXH550MD
Manufacturer: Sony Medical Systems
Display Size: 55 inches (139 cm)
Resolution: 4K UHD (3840 × 2160)
Display Type: Mini-LED LCD with optical bonding
Contrast Ratio: 1,000,000 : 1 (Dynamic)
Brightness: 1,500 cd/m² (typical)
Color Gamut: BT.2020 / DCI-P3 Coverage
Viewing Angle: 178° (H/V)
Input Connections: 12G/3G-SDI (x2 in/out), HDMI, DVI-D, DisplayPort 1.2
Signal Loop-Through: Supported via SDI and DisplayPort outputs
Power Requirements: 100–240 VAC, 50/60 Hz
Weight: Approx. 24 kg / 52 lb
Applications: Operating Room visualization, endoscopic imaging, surgical training, and integrated video systems