LG 27HS714S: 27" 4K Mini-LED Surgical Monitor
Authorized LG surgical imaging equipment supplier. The 27HS714S is a compact 27 inch surgical monitor built around three technologies that address the most persistent operating room visualization problems. Mini-LED backlighting with 1,500 local dimming zones removes the flat, halo-prone contrast of edge-LED surgical displays, optical bonding with anti-reflection, anti-glare, and anti-fingerprint coated glass removes glare and reflections from overhead operating room lighting, and 12G-SDI with four independent inputs simplifies 4K signal routing across complex multi-source surgical environments.
The core specifications are a 27 inch 4K IPS panel with 800 cd/m² typical brightness and 2,000 cd/m² peak output from Mini-LED local dimming, a DCI-P3 98 percent color gamut with 10-bit color for accurate tissue and fluorescence rendering, and IP45 front, IP32 rear, and IK06 protection for fluid-splash environments. A built-in Clone Screen mirrors the full display to a second monitor with no splitter, 4PBP shows up to four sources at once, and an automatic failover input switch keeps the display running. At 8.8 kilograms it mounts on standard surgical booms, pendant arms, and VESA 200 by 100 or 100 by 100 millimeter fixtures, and it carries a 3 year limited warranty.
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Mini-LED Precision, Clone Screen, and 12G-SDI OR Integration
Three technologies separate the 27HS714S from a conventional edge-LED surgical monitor. Mini-LED local dimming removes the brightness uniformity tradeoff in high-contrast surgical scenes, optical bonding removes the reflection layer that compromises visibility under operating room lights, and 12G-SDI reduces four-cable 3G-SDI quad-link runs to a single coaxial cable per 4K source. Full technical detail is in the expandable sections below.
Panel: 27 inch IPS, 3840 by 2160 4K UHD, 16:9
Backlight: Mini-LED with 1,500 local dimming zones
Brightness, typical: 800 cd/m², peak 2,000 cd/m²
Dynamic Contrast: up to 1,000,000:1 with local dimming, 1,000:1 typical
Color Gamut: DCI-P3 98 percent, CIE1976, with 10-bit color
HDR: HDR10 and HDR Effect
DICOM: compliant, stabilized at 500 cd/m²
Response Time: 5 ms gray to gray at faster
Optical Bonding: full-area bonding between the LCD and the protective glass with anti-reflection, anti-glare, and anti-fingerprint coatings
Hardware Calibration: LG Calibration Studio
12G-SDI, 4 in and 4 out: transmits 4K at 60 frames per second over a single coaxial cable, with four independent inputs and four loop-through outputs, and backward compatibility with 3G-SDI surgical cameras
Clone Screen: replicates the entire display, including picture in picture and picture by picture layouts, to a secondary monitor through the HDMI output with no external splitter
Additional Inputs: HDMI, DisplayPort, DVI-D, and USB 3.0
Automatic Failover: instantly switches to a backup signal across HDMI, SDI, DVI, and DisplayPort on signal loss, with no manual intervention
4PBP and PIP: up to four simultaneous video sources on one 4K panel, plus Mirror and Rotation modes
IP45 Front, IP32 Rear, IK06: dust tight and protected against water jets at the front, with impact resistance for the operating room
How the 27HS714S compares against a standard edge-LED surgical monitor:
The 27 inch form factor positions the 27HS714S as the compact option in the LG 4K Mini-LED surgical monitor lineup, suited for outpatient surgery centers, smaller operating room suites, robotic surgery boom configurations, and as a secondary display alongside a larger 31.5 inch primary monitor. The full Mini-LED, 12G-SDI, Clone Screen, 4PBP, and failover feature set is preserved at the smaller size, which makes it a capable standalone display for minimally invasive and endoscopic procedures.
Full Technical Specifications
Complete reference data for operating room procurement, biomedical review, and facilities planning. Surgical department heads, OR coordinators, and biomedical engineers rely on this specification set when they evaluate surgical displays. Expand each category for full detail.
| Resolution | 4K, 3,840 × 2,160 |
| Panel Type | IPS |
| Screen Size | 27 inch, 16:9 |
| Backlight | Mini-LED with 1,500 local dimming zones |
| Brightness, typical | 800 cd/m², peak 2,000 cd/m² |
| Contrast Ratio | 1,000:1 typical, up to 1,000,000:1 dynamic |
| Color Gamut | DCI-P3 98 percent, CIE1976 |
| Color Depth | 10 bit |
| HDR | HDR10 and HDR Effect |
| Response Time | 5 ms gray to gray at faster |
| DICOM | Compliant, stabilized at 500 cd/m² |
| Surface Treatment | Protection glass with optical bonding, AR, AG, and AF |
| Weight | 8.8 kg, which is 19.4 lbs, stand not included |
| VESA Mount | 200 × 100 mm and 100 × 100 mm |
| IP Rating, front | IP45, dust tight and protected against water jets |
| IP Rating, except front | IP32 |
| Impact Protection | IK06, withstands 1 joule of impact |
| Hardware Calibration | LG Calibration Studio |
| Warranty | 3 year limited warranty |
| Input Terminals | HDMI × 1, DisplayPort × 1, SDI 12G and 3G × 4, DVI-D × 1 |
| Output Terminals | HDMI Clone Screen, DisplayPort × 1, SDI 12G and 3G × 4, DVI-D × 1 |
| USB | USB 3.0, 1 upstream and 1 downstream |
| Multi-View | 2, 3, and 4 picture by picture, plus picture in picture |
| Failover | Automatic across HDMI, SDI, DVI, and DisplayPort |
| AC Input | 100 to 240 V AC, 50/60 Hz |
| Power Consumption, maximum | 120 W |
| Power Consumption, DC off | Less than 0.3 W |
| Multi-View | 4 picture by picture, picture in picture, Mirror Mode, Rotation Mode |
| Clone Screen | Yes, through the HDMI output |
| Failover Input Switch | Yes, automatic with backup source |
| Medical Certification | FDA Class I, CE marked under MDR, ISO 13485 |
| Electrical Safety | IEC 60601-1, IEC 60601-1-2, UL and cUL |
| Environmental | RoHS, REACH, WEEE |
Clinical Applications
Deployed across minimally invasive surgery, hybrid operating room, and endoscopy environments where Mini-LED contrast precision, 12G-SDI signal reliability, and operating room durability are required in a compact 27 inch footprint.
Mini-LED local dimming with 1,500 zones provides 2,000 cd/m2 peak brightness and up to 1,000,000 to 1 dynamic contrast for precise tissue and instrument visualization in minimally invasive procedures.
Four 12G-SDI inputs plus HDMI, DisplayPort, and DVI-D connect endoscopes, fluoroscopy C-arms, navigation systems, and vital signs monitors through a single compact 27 inch surgical display.
A DCI-P3 98 percent color gamut with 10-bit color accurately reproduces mucosal tissue color during GI endoscopy, bronchoscopy, and cystoscopy, where color fidelity supports lesion detection.
4 picture by picture shows four independent sources on one panel, and Clone Screen mirrors the full display to a second monitor for the wider surgical team with no splitter.
At 8.8 kilograms with VESA 200 by 100 and 100 by 100 millimeter mounting, the 27HS714S fits standard boom and arm configurations where a full feature set is needed in a smaller footprint.
The compact 27 inch size suits robotic surgery boom positions and serves as a secondary display alongside a larger 31.5 inch primary surgical monitor.
12G-SDI, Clone Screen, and Multi-View
A complete 4K surgical AV integration platform designed to slot into existing operating room ecosystems, including laparoscopic towers, hybrid operating room AV routing, and C-arm video sources. The expanded detail on inputs, outputs, Clone Screen, failover, and mounting is in the expandable sections below.
12G-SDI, 4 in and 4 out: transmits 4K video at 60 frames per second over a single coaxial cable, which eliminates the four-cable 3G-SDI quad-link requirement and reduces operating room cable management. Four independent SDI inputs connect endoscopes, surgical cameras, fluoroscopy, and imaging workstations at the same time, and the inputs are backward compatible with existing 3G-SDI surgical cameras.
Additional Inputs: HDMI, DisplayPort, and DVI-D connect anesthesia workstations, navigation systems, or patient monitoring displays alongside the SDI sources.
USB 3.0: one upstream and one downstream for firmware updates and peripherals.
Clone Screen, HDMI output: replicates the entire display, including picture in picture and picture by picture layouts, onto a secondary monitor through the HDMI output with no external splitter, so other members of the surgical team can monitor the procedure on a second display.
SDI Loop-Through: four SDI outputs and DisplayPort and DVI-D loop-through outputs feed secondary monitors, recording systems, or gallery displays from a single source.
4PBP: displays up to four independent sources side by side on the 27 inch 4K panel, such as an endoscope, fluoroscopy, a navigation view, and a vital signs monitor, which removes the need for several monitors on the surgical boom.
PIP: overlays a secondary source, such as fluorescence imaging or a navigation view, within the primary endoscopic field.
Mirror Mode: flips the image horizontally to match surgical camera orientation.
Rotation Mode: rotates the output 180 degrees for non-standard mounting positions.
The 27HS714S monitors signal integrity on the active input and automatically switches to a designated backup source if the primary signal is lost, across HDMI, SDI, DVI, or DisplayPort, with no manual intervention. Failover operates across all input types, so an SDI primary can fail over to an HDMI or DisplayPort backup, which keeps the surgical display running continuously during a procedure.
IP45, front: dust tight and protected against water jets from any direction, and compatible with operating room grade disinfectants and routine cleaning.
IP32, except the front: protected against dripping water on the rear panel.
IK06: withstands 1 joule of impact energy from accidental strikes by instruments or equipment.
Optical Bonding: full-area bonding between the LCD and the protective glass with anti-reflection, anti-glare, and anti-fingerprint coatings.
Weight and VESA: 8.8 kilograms, which is 19.4 pounds, with VESA 200 by 100 millimeters and 100 by 100 millimeters supported. A stand is not included.
Regulatory Compliance and Safety
The LG 27HS714S is FDA Class I registered for surgical and clinical environments, CE marked under the Medical Device Regulation, and certified to IEC 60601-1 and IEC 60601-1-2 medical electrical safety standards. Medical Outfitters is an ISO 13485:2016 certified supplier of surgical imaging equipment, so every unit ships through a documented and audited quality management system. Full compliance documentation is available in the expandable sections below.
FDA Class I: registered as a Class I medical device for use in surgical and clinical environments in the United States.
CE marked: compliant with the European Union Medical Device Regulation 2017/745 for deployment in European surgical facilities.
ISO 13485: Medical Outfitters is independently ISO 13485:2016 certified as a surgical imaging equipment supplier.
IEC 60601-1: meets the general safety requirements for medical electrical equipment, which confirms the 27HS714S is safe for patient care environments and direct operating room deployment.
IEC 60601-1-2: meets the electromagnetic compatibility requirements, so the monitor does not interfere with adjacent surgical equipment, electrosurgical units, or anesthesia monitoring devices.
UL and cUL: UL Listed for the United States and Canada.
IP45, front: dust tight and protected against water jets from any direction.
IP32, rear: protected against dripping water.
IK06: impact resistance for environments with accidental contact risk.
RoHS, REACH, and WEEE: compliant with the Restriction of Hazardous Substances directive, the European Union REACH chemical regulation, and the Waste Electrical and Electronic Equipment directive.
OR AV Compatibility & Integration Review
Provide your operating room tower model, boom arm specifications, 12G-SDI signal routing layout, and recording or PACS requirements. Our surgical imaging specialists confirm full compatibility with your existing operating room AV equipment before your order ships.
Hospital Procurement & RFP Support
Volume pricing, technical documentation, and logistics for multi-OR and surgery center deployments. We support biomedical engineers, operating room directors, and hospital purchasing departments sourcing surgical display equipment. Contact us for RFP packages.
Frequently Asked Questions
Quick answers to the most common purchase and technical questions about the LG 27HS714S surgical monitor. Tap any question to expand.
12G-SDI transmits 4K video at 60 frames per second over a single coaxial cable, while 3G-SDI requires four cables for the same resolution. In the operating room this means fewer cables on the surgical boom, simpler installation, and fewer connector failure points. The 27HS714S has four independent 12G-SDI inputs for connecting multiple 4K sources, and it remains backward compatible with existing 3G-SDI surgical cameras.
Optical bonding fills the air gap between the LCD and the protective glass, which removes the internal reflections that reduce perceived contrast under bright operating room lighting. The anti-reflection, anti-glare, and anti-fingerprint coatings further reduce glare and allow cleaning with operating room grade disinfectants.
Mini-LED uses many small backlight elements, and the 27HS714S has 1,500 local dimming zones that brighten or dim independently. This lets the monitor show a bright surgical field and a dark instrument shadow in the same frame without the halo blooming seen on conventional edge-LED surgical monitors, with 2,000 cd/m2 peak brightness and a dynamic contrast ratio up to 1,000,000 to 1.
Clone Screen replicates the entire display, including picture in picture or picture by picture layouts, onto a secondary monitor through the HDMI output, with no external splitter required. It lets other members of the surgical team monitor the procedure on a second display, which supports collaboration and communication in the operating room.
Yes. The 27HS714S supports up to four picture by picture, so surgeons can monitor endoscopic, fluoroscopic, navigation, and vital signs feeds on a single 27 inch 4K display. Picture in picture is also available for overlaying a secondary source within the primary surgical field view.
Yes. The LG 27HS714S is FDA Class I registered for use in surgical and clinical environments. It is also CE marked under the Medical Device Regulation and certified to IEC 60601-1 and IEC 60601-1-2 medical electrical safety and EMC standards.
No. The monitor is designed for surgical boom, pendant arm, wall, or ceiling mounting, and it supports VESA 200 by 100 millimeters and 100 by 100 millimeters patterns. It weighs 8.8 kilograms, which is 19.4 pounds. Our team can advise on compatible boom and arm mounting solutions for your operating room.
Through Medical Outfitters Inc., an ISO 13485:2016 certified supplier based in Miami, FL. We supply factory-new units with integration support and nationwide installation. Call (305) 885-4045 or request a quote online.
Compatible Equipment
Other LG surgical displays from Medical Outfitters. The 27HS714S is the compact option, and these are common companion or primary displays in the same operating room.
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