tvONE CM2-547 MK2 CORIOmaster2 – 4K-8K Multi-Window 4RU Video Processor

Product Overview

The tvONE CM2-547 MK2 CORIOmaster2 is a 4RU modular video processor engineered for large-scale 4K and 8K videowall, LED wall, and projection environments. Featuring an upgraded CPU under MK2 firmware, 752 Gbit system bandwidth, and support for up to 40 simultaneous 4K60 windows across up to 128 total windows per system, the CM2-547 MK2 addresses the most demanding multi-display and command-and-control applications. It is the preferred choice for AV integrators specifying a high-density 4K multi-window processor for boardrooms, broadcast studios, government operations centers, and large-format display installations requiring independent multi-canvas control.

Product Description

The CM2-547 MK2 is the current-generation upgrade of the CORIOmaster2 platform, running new V Series firmware on an upgraded CPU for improved processing throughput compared to the base CM2-547. The system delivers 752 Gbit total system bandwidth with 360 Gbit dedicated output bandwidth, enabling simultaneous output of up to 28 × 4K60 outputs alongside up to 20 × 4K60 inputs. The modular 4RU frame accepts 8 video input slots, 7 video output slots, and 1 audio slot, giving integrators full control over I/O configuration to match project requirements without over-specifying or under-building.

Up to three independent 4.1-Gigapixel canvases can be managed from a single chassis, providing over 12 Gigapixels of total design canvas. Each canvas supports up to 64 windows, and up to 128 windows can be active across the full system simultaneously, with a maximum of 40 windows running at 4K60. Windows can be freely positioned, scaled, and rotated in 1-degree increments, with bezel compensation and multi-edge blend support for projection applications. The Source Link feature combines inputs in 2×2, 4×1, or 1×4 configurations to create true 8K source windows. HDCP-compliant HDMI inputs and outputs are available, alongside 12G-SDI module support for broadcast integration, 4K HDBaseT inputs for long-distance signal distribution, and H.264/H.265 streaming and playback input modules. Luminance keying on all outputs allows real-time layered content effects. CORIOgrapher software provides a graphical layout and control interface with a live dashboard for preset switching, and the REST API enables multiuser remote control and monitoring from third-party control platforms including Crestron. Up to 50 presets are stored permanently in the unit. Dual redundant load-balanced power supplies are available as an option for mission-critical installations requiring continuous uptime. tvONE products are TAA-compliant.

Key Features

• MK2 Upgraded CPU and V Series Firmware — Enhanced processing performance over the base CM2-547, with the latest V Series firmware for improved stability and feature support.
• 752 Gbit System Bandwidth — Total system bandwidth of 752 Gbit (360 Gbit output) supports high-density 4K60 window configurations without bottlenecks.
• Up to 40 × 4K60 Windows — Display up to 40 simultaneous 4K60 windows across the system, or up to 128 total windows at mixed resolutions.
• Three Independent 4.1-Gigapixel Canvases — Manage up to three separate video canvases from a single chassis, totaling over 12 Gigapixels of design space.
• Modular 4RU Frame — 8 input slots, 7 output slots, and 1 audio slot accept the full range of CORIOmaster2 I/O modules including 4K60 HDMI, 12G-SDI, 4K HDBaseT, and IP streaming.
• 8K Window Support via Source Link — Combine multiple inputs in 2×2, 4×1, or 1×4 configurations to create 8K-resolution windows on a single canvas.
• Full 360-Degree Window Rotation — Windows can be positioned, scaled, and rotated in 1-degree increments for creative mosaic and portrait display configurations.
• Multi-Edge Blend Support — Supports projector edge blending for large-format seamless projection installations.
• Luminance Keying on All Outputs — Real-time luma keying on every output enables layered content and graphics overlay effects.
• H.264/H.265 Streaming and Playback — Optional 4K streaming media input and 4K playback modules bring IP video sources directly into the processing pipeline.
• REST API and Third-Party Control — RESTful API with HTTPS SSL supports multiuser control, Crestron module integration, and serial command line interface.
• CORIOgrapher Software — Intuitive design and control interface with live dashboard, preset switching, EDID manager, and custom resolution editor.
• Optional Dual Redundant PSU — Load-balanced dual power supplies available for mission-critical 24/7 environments.
• TAA-Compliant — Meets Trade Agreements Act compliance requirements for U.S. government and federally funded projects.
• Field-Upgradable Firmware — Firmware updates via flash download ensure the system stays current without on-site service visits.

Typical Applications

• Command and control operations centers
• Government and defense visualization rooms
• Broadcast and production studio video walls
• Corporate boardrooms and executive briefing centers
• LED video wall installations with multiple independent zones
• Large-format multi-projector edge-blend systems
• Higher education and auditorium display systems
• Sports venue and stadium control rooms
• Transportation and utility infrastructure monitoring

Technical Specifications

Frequently Asked Questions