Surgical Monitor MSBF321PB 31.5-inch 4K

Brightfield MSBF321PB – 31.5-inch 4K Surgical Monitor

The Brightfield Endoscopes MSBF321PB is a medical-grade 4K surgical monitor developed for endoscopic imaging, minimally invasive procedures and integrated operating rooms. Its 31.5-inch IPS display presents surgical video at a resolution of 3840 × 2160 pixels, allowing clinical teams to view fine anatomical details on a large screen.

The monitor combines high-brightness image reproduction, extensive video connectivity and multi-source viewing modes. It can be integrated into endoscopy towers and surgical imaging configurations where several video signals need to be displayed and managed during a procedure.

4K UHD Imaging with 10-Bit Color Depth

The 31.5-inch IPS panel operates at 3840 × 2160 pixels (4K UHD) with a 60 Hz refresh rate. A pixel pitch of 0.18159 mm supports detailed presentation of endoscopic images across the large display area.

With 10-bit color depth, the monitor can reproduce more than 1.07 billion color shades. This extended tonal range helps display gradual differences in tissue coloration and transitions between illuminated and shaded areas of the surgical image.

These characteristics are valuable in procedures where the surgeon needs to examine tissue surfaces, vascular structures and anatomical boundaries using a high-resolution video endoscopy system.

1000 cd/m² Brightness and Wide Viewing Angles

Operating rooms frequently use intensive overhead lighting, which can make conventional displays more difficult to view. The MSBF321PB features a typical brightness of 1000 cd/m² and a contrast ratio of 1300:1, helping maintain a legible surgical image under bright ambient lighting conditions.

The IPS panel offers 178° horizontal and vertical viewing angles. This is particularly useful when surgeons, assistants and other clinical staff observe the same monitor from different positions around the operating table.

The high-resolution panel, brightness and contrast settings can be adjusted according to the surgical video source and the lighting conditions of the operating room.

Multi-Window Viewing of Up to Four Video Sources

The Brightfield MSBF321PB supports several image display configurations, allowing clinical teams to organize multiple signals on one screen.

• Picture-in-Picture (PIP): Displays a secondary video source within the main image.
• Picture-by-Picture (PBP): Places two video signals alongside each other.
• Triple-window mode: Shows three video sources within a combined display layout.
• Quad-view mode: Divides the screen into four viewing areas for simultaneous presentation of four signals.

Available layout arrangements include proportions such as 1:1, 1:2 and 2:1. The selected configuration depends on the connected signals and the viewing requirements of the procedure.

For example, an endoscopic image can be displayed alongside video from another compatible imaging system or an operating room camera. Multi-window viewing can reduce the need for separate displays when several visual sources must be monitored together.

4K Video Connectivity with HDMI, DisplayPort and SDI

The monitor includes digital interfaces for connection to modern surgical video equipment. Supported connection types include HDMI, DisplayPort, 3G-SDI and 12G-SDI.

The presence of 12G-SDI connectivity makes the MSBF321PB suitable for integration with compatible high-resolution surgical cameras and 4K video processing systems. SDI interfaces are also relevant when digital video signals need to be routed between equipment within an operating room.

For 4K signal handling through SDI connections, the monitor supports SQD (Square Division) and 2SI (Two-Sample Interleave) formats. The product information identifies 2SI as the default configuration.

Compatibility with a specific endoscopic camera, video processor or signal-routing system should be checked according to the supported output format, resolution and connection standard.

Medical Gamma Settings and DICOM Mode

The MSBF321PB features an image adjustment system with 11 medical gamma curve presets and a DICOM gamma mode.

Gamma settings influence how differences in image brightness are displayed, particularly across darker and lighter regions. They allow the image presentation to be adjusted for different types of medical video and visual material.

The DICOM mode is intended for appropriate presentation of medical images that use DICOM-related grayscale characteristics. This viewing function does not by itself establish the monitor as a certified primary diagnostic display.

Brightness, contrast and gamma parameters can be accessed using dedicated control buttons on the monitor panel, allowing adjustments during equipment setup or clinical use.

Automatic Input Detection and Eco Mode

The Auto Search Input function detects an available video source when a compatible signal is received. This simplifies switching to an active connection during setup or when changing connected equipment.

The monitor also incorporates an Eco Mode intended to reduce power consumption during periods of inactivity.

These functions complement the image adjustment controls and support routine operation in a digital surgical environment.

Slim Housing and Cleaning-Friendly Front Surface

With a housing thickness of approximately 39 mm without the stand, the MSBF321PB has a slim profile suited to installation on surgical carts, compatible wall mounts and operating room suspension systems.

The monitor supports VESA mounting for integration into an appropriate medical display installation.

Its front surface is designed to sit flush with the surrounding frame, reducing prominent edges and recessed areas where contamination could accumulate. This construction facilitates routine surface cleaning according to the manufacturer’s instructions.

The monitor should be installed using mounting hardware suitable for its dimensions and weight. Approved cleaning agents and procedures must be followed to protect the display surface and electronic components.

Applications in Surgical and Endoscopic Imaging

The Brightfield MSBF321PB is suitable for medical environments that require large-format 4K video visualization and connection to professional surgical imaging systems.

• Laparoscopy and general surgery: Visualization of endoscopic video during minimally invasive abdominal procedures.
• Gastrointestinal and other endoscopic procedures: Display of video from compatible endoscopic camera systems.
• Urology: Video visualization during endourological interventions and resection procedures.
• Gynecology: Display of surgical images during hysteroscopic and laparoscopic procedures.
• Arthroscopy: High-resolution viewing during minimally invasive orthopedic interventions.
• Integrated operating rooms: Simultaneous presentation of video sources from compatible surgical and medical equipment.

Brightfield MSBF321PB for Digital Operating Rooms

The MSBF321PB combines a large 4K IPS display, high brightness, 10-bit color reproduction and support for multiple video inputs in one surgical monitor.

Its multi-window functions, SDI connectivity, medical gamma options and slim housing make it relevant to both individual endoscopy towers and more complex operating room installations.

For system planning, the monitor’s video interfaces, supported signal formats and mounting requirements should be matched to the endoscopic equipment and operating room infrastructure.

Technical Specifications