BM-U325 31.5-inch 4K/8K 12GSDI Studio Monitor
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Key Features
Key Features
- 31.5-inch UHD display with 3840×2160 resolution
- 12G-SDI 4-in/4-out with 8K workflow support
- HDMI 2.0 input supporting 4K60P
- Optional SFP Fiber input for 12G-SDI and ST2110 IP
- 3DLUT auto self-calibration without PC
- Zero latency audio/video processing
- HLG, PQ, and S-Log3 HDR EOTF support
- Payload ID auto detection and configuration
- Built-in multi-camera De-log LUTs
- User 3DLUT upload via USB
- Advanced scopes: Waveform, Vector, Histogram
- Focus assist, false color, and zebra tools
- 16-channel audio meters with Lissajous
- Web server IP remote control via LAN
- TSL UMD and TALLY display support
- USB firmware upgrade
Features & Specifications
Product Overview +
Large 31.5-inch UHD Display with Wide Color Gamut
The BM-U325 features a 31.5-inch 10-bit LCD panel with 3840×2160 resolution, offering exceptional clarity and workspace. With 99.4% DCI-P3 color gamut and 3000:1 contrast ratio, it ensures highly accurate color reproduction, making it ideal for professional color grading and broadcast monitoring.
Advanced 4K/8K Connectivity
Equipped with 12G-SDI 4-in/4-out interfaces, the monitor supports single-link 4K, quad-link 4K, and quad-link 8K workflows. HDMI 2.0 input allows seamless 4K60P monitoring, while optional SFP fiber modules enable 12G-SDI and ST2110 IP integration for modern IP-based production environments.
HDR & SDR EOTF Support
The monitor supports multiple HDR formats including HLG, PQ (Dolby Vision), and S-Log3, along with SDR gamma options. It also provides flexible color gamut selections such as BT.709, DCI-P3, and BT.2020, ensuring accurate monitoring across different production standards.
Intelligent Payload ID Auto Configuration
With Payload ID auto detection, the monitor automatically configures HDR/SDR settings, including EOTF, color space, input range, and color depth. This reduces manual setup time and ensures accurate signal interpretation.
Multi-View and Flexible Monitoring
Supports displaying up to four independent 4K inputs simultaneously or duplicating a single input across four windows with different HDR/SDR and color gamut settings. This is highly useful for simultaneous HDR and SDR production workflows.
3DLUT Auto Calibration
Built-in calibration software allows direct connection to X-Rite i1 and JETI Specbos probes via USB. The monitor automatically generates and applies 3DLUTs, achieving high color accuracy (ΔE≤1.0) without requiring a computer.
Zero Latency Processing
The monitor ensures ultra-low latency (less than 1/100 frame), making it ideal for live production environments where accurate lip-sync and real-time monitoring are critical.
Professional Monitoring Tools
Includes waveform, vector scope, histogram, focus assist, false color, zebra, and eye pattern tools. These tools provide precise control over exposure, color, and signal quality.
Network Remote Control
With built-in webserver support, users can control the monitor via a web browser over LAN. Adjust settings, switch inputs, and configure monitoring tools without installing additional software.
Technical Specifications +
technical specifications

