MS321PB is a 31.5-inch 4K surgical monitor designed for endoscopy systems, arthroscopic surgery, laparoscopic procedures, urology, gynecology, thoracoscopic surgery, and hybrid OR integration. With 3840×2160 UHD resolution, BT.2020 wide color performance, AR protective glass, optical bonding, 12G-SDI, 3G-SDI, HDMI 2.0, DP 1.2, and multi-view display modes, it supports stable 2160p surgical video display and flexible OR integration.
Designed for laparoscopic, GI, thoracoscopic, urology, gynecology, and arthroscopic surgery workflows, this BT.2020 surgical display supports 4K image presentation, multi-view modes for OR integration, and VESA 100×100 mounting for carts, arms, and wall-mounted installations.
MS321PB is a 31.5-inch 4K surgical monitor designed for advanced operating rooms, endoscopy systems, and surgical imaging integration projects. Its 3840×2160 UHD panel, BT.2020 wide color performance, AR anti-reflection protective glass, and optical bonding help reduce glare and support clear surgical image presentation under demanding OR lighting conditions.
The monitor supports HDMI 2.0, DP 1.2, 3G-SDI, and 12G-SDI video input, enabling stable 2160p surgical signal transmission and flexible integration with endoscopy systems, surgical imaging carts, and hybrid OR platforms. PIP, PBP, three-split, and four-split display modes support multi-source viewing for complex surgical workflows.
Buyer Fit
MS321PB is suitable for 4K endoscopy systems, surgical imaging integration projects, hybrid OR installations, hospital operating room procurement, and multi-source surgical video workflows that require a 31.5-inch 4K surgical monitor with 12G-SDI, optical bonding, and stable display support.
| Product Type | Surgical Monitor |
|---|---|
| Screen Size | 31.5″ |
| Resolution | 3840 × 2160 (4K UHD) |
| Brightness | 500 cd/m² |
| Contrast Ratio | 1300:1 |
| Color Depth | Approx. 1.07 billion colors |
| Viewing Angle | 178° H / 178° V |
| Gamma Modes | Gamma 1.8 – 2.6, DICOM, Linear |
| Inputs | HDMI ×3 (HDMI 2.0), DP ×2 (DP 1.2), SDI: 3G-SDI ×4 + 12G-SDI ×1 (BNC), USB ×1 |
| Outputs | HDMI ×1 (HDMI 2.0) |
| Power | DC 24V, 120W (max) |
| Dimensions | 755 × 469 × 72 mm (without stand) |
| Weight | 14.27Kg ±0.5Kg (without stand) |
| Mounting | VESA 100 × 100 mm |
| Application | Laparoscopic · GI · Thoracoscopic · Urology · Gynecology · Arthroscopic Surgery · Hybrid OR |
Model Selection
MS321PB is positioned as a 31.5-inch 4K surgical monitor with 12G-SDI for OR integration. Use this comparison to choose between compact 4K, high-brightness, Mini-LED, and large-format surgical display options.
| Model | Size | Resolution | Main Positioning | Best For |
|---|---|---|---|---|
| MS275PA | 27" | 3840×2160 | Compact 4K | 27-inch 4K laparoscopic and compact endoscopy systems. |
| MS321PB | 31.5" | 3840×2160 | 4K + 12G-SDI | 31.5-inch 4K surgical imaging, endoscopy integration, and 12G-SDI OR workflows. |
| MS321PC | 31.5" | 3840×2160 | High-Brightness 4K | High-brightness HDMI/DP-based surgical display projects. |
| MS322PB | 32" | 3840×2160 | 32-inch 4K | 32-inch 4K minimally invasive surgery and OR integration. |
| MS323PA | 31.5" | 3840×2160 | Mini-LED Premium | Premium high-brightness Mini-LED surgical visualization projects. |
The 3840×2160 UHD IPS panel and BT.2020 wide color performance support detailed surgical image presentation for endoscopy, laparoscopy, arthroscopy, and hybrid OR workflows.
12G-SDI supports 2160p60 4K surgical video workflows and can help simplify long-distance OR signal routing when used with suitable SDI cabling and system configuration.
AR bonded front glass helps reduce glare, improves front-surface durability, and provides a flat design that supports routine cleaning in operating room environments.
HDMI 2.0 ×3, DP 1.2 ×2, USB, 3G-SDI, and 12G-SDI input options support integration with endoscopy processors, surgical imaging carts, OR routing systems, and multi-source video workflows.
PIP, PBP, three-split, and four-split display modes allow multiple video sources to be displayed on one screen, supporting complex OR and hybrid surgical workflows.
The durable housing, flat front design, and VESA 100×100 mounting support installation on surgical carts, arms, wall mounts, and OR display systems.
MS321PB provides 4K UHD image display and BT.2020 wide color performance for gastrointestinal endoscopy systems that require detailed image presentation, AR front glass, optical bonding, and 12G-SDI surgical video integration.
For laparoscopic surgery workflows, MS321PB supports 3840×2160 surgical video display, 12G-SDI signal input, and PIP/PBP multi-view modes for combining endoscopic video with auxiliary OR sources.
In arthroscopic surgery, the 31.5-inch 4K display size, AR protective glass, optical bonding, and wide viewing angle support clear visualization for cartilage, ligament, and joint procedure image review.
Designed for surgical imaging integration, endoscopy systems, hybrid OR projects, and OEM/ODM medical display programs that require stable 4K visualization and long-term supply support.
Reshin’s engineering team supports 4K display configuration, optical bonding, SDI video integration, firmware adjustment, and project-based display customization.
Compliance-related documentation, quality information, and project materials can be provided according to order requirements, target market, and cooperation model.
Multi-view display modes, HDMI/DP/SDI connectivity, AR bonded front glass, and VESA mounting support integration into endoscopy carts, OR routing systems, and hybrid surgical workflows.
For distributor, OEM/ODM, and hospital project orders, Reshin can provide technical communication, configuration support, documentation coordination, and after-sales service according to project requirements.
Suitable for operating room projects, surgical imaging integration, and long-term medical display supply programs where stable configuration and project support are required.
Share your surgical application, signal source, target system, quantity, and integration requirements. Our team will review your request and reply by email with suitable MS321PB configuration suggestions.
We will contact you within 1 working day, please pay attention to the email with the suffix “@reshinmonitors.com”.