Kramer MV-4X 4-Window Multi–viewer/4x2 Seamless Matrix Switcher

Monitor and present multiple video sources with confidence — the Kramer MV-4X multi‑viewer and 4x2 seamless matrix switcher is built for control rooms, security operations and professional AV environments. This Kramer Electronics Pro HDMI switcher enables real-time monitoring of up to four HDMI sources on both a local HDMI and an HDBaseT output, supporting pristine 4K@60 performance (4:4:4 on HDMI inputs) and HDCP 2.3 content protection. Use fully customizable multi-window modes — quad, PiP and PoP — or engage seamless zero-time cuts in matrix mode to eliminate visual disruptions during live surveillance or mission-critical presentations. Advanced features like chroma-keying, logo overlay, selectable borders and independent audio selection let you tailor outputs for security feeds, medical theaters or corporate displays. Manage layouts and presets quickly with the OSD front panel, embedded WebGUI (Ethernet) or RS-232 for integration with control systems. Compact rack-mount design and EDID management simplify deployment in monitoring stations and conference rooms. Upgrade your monitoring workflow with the MV-4X — contact us to specify for your control room, surveillance or AV distribution project.

• Real-time multi-source monitoring: view and manage up to four HDMI sources on one local HDMI and one HDBaseT output for control rooms, surveillance or conference environments.
• Zero-time seamless switching: switch instantly between sources or use 4x2 matrix mode to avoid visual disruptions during live monitoring and presentations.
• Flexible multi-window layouts: quad, PiP and PoP modes with auto-layout, adjustable window size/position and 4 preset memories to streamline recurring workflows.
• Professional 4K performance and content protection: supports 4K@60Hz (4:4:4 on HDMI inputs), HDCP 2.3 compliance and independent audio routing for reliable AV integration.
• Broadcast-quality finishing: chroma-keying, logo overlay and selectable window borders enable branded feeds and composited outputs for security, medical and corporate applications.
• Simple enterprise control and automation: manage routing, presets and EDID via front-panel OSD, WebGUI (Ethernet) or RS-232 for integration with AV control systems.