Osee Mega 22S4 21.5 Ultimate Multi-camera and Portrait Production Monitor

A professional 21.5" production monitor designed for multi-camera monitoring, portrait-format content creation, and fast-paced on-set workflows. With support for monitoring up to four camera feeds simultaneously, flexible PIP and PBP layouts, and a tool-free rotating VESA mount, this display is built for productions that need speed, clarity, and adaptable monitoring in any shooting environment.

Its optimised layouts maximise usable screen space for both two-camera and three-camera configurations, reducing wasted black areas while keeping every feed large and easy to monitor.

Overview

This monitor is designed to simplify complex multi-camera productions while remaining practical for solo operators, live productions, content creators, and commercial crews.

The 21.5" 1500 nit display delivers clear outdoor visibility and enough screen size for confident focus checking, colour evaluation, and framing. Native portrait monitoring allows mobile and vertical content to be viewed properly on a horizontal display without physically rotating the monitor.

Built around a professional 10-bit IPS panel with advanced 3D-LUT support, it offers accurate colour reproduction for HDR and cinematic workflows while maintaining a clear, intuitive operating experience through customisable Myset presets.

Who this is for

• Multi-camera production teams
• Live event and broadcast crews
• Commercial and branded content productions
• Vertical content creators and social media studios
• Directors, DITs, focus pullers, and clients needing shared monitoring
• Cinematographers working with anamorphic lenses
• Hybrid productions shoot both landscape and portrait formats

At a Glance

• Monitor up to 4 camera feeds simultaneously
• Flexible PIP and PBP multi-view layouts
• Optimised layouts for 2-camera and 3-camera monitoring
• Native portrait video monitoring on a horizontal display
• Instant Rotate VESA mount with tool-free repositioning
• 1500 nit daylight-viewable brightness
• 21.5" screen size for critical focus evaluation
• Professional 10-bit IPS panel
• 1.07 billion colour reproduction
• 22-bit Colour-Fidelity V2 processing
• Tetrahedral 3D-LUT support
• Store up to 10 custom 3D LUTs
• 8 custom Myset layout presets
• Dedicated anamorphic de-squeeze support

How it works

Flexible Multi-Cam Layouts

The monitor supports single, dual, triple, and quad-camera monitoring configurations with flexible Picture-in-Picture and Picture-by-Picture layouts.

Optimised two-camera and three-camera display modes maximise usable screen space while reducing unnecessary black areas, helping crews monitor larger camera feeds more comfortably during production.

Native Portrait Monitoring

Designed for modern vertical content workflows, the monitor allows portrait footage to be viewed at full height on a horizontal display without rotating the monitor itself. This keeps monitoring setups cleaner and faster when switching between landscape and mobile-first productions.

Instant Rotate VESA Mount

The integrated Instant Rotate VESA mount enables quick horizontal or vertical monitor positioning without tools. This allows crews to reposition displays rapidly during changing production requirements while maintaining efficient on-set workflows.

Professional Colour Reproduction

The 10-bit IPS panel reproduces 1.07 billion colours and is powered by a 22-bit Colour-Fidelity V2 processing chip for accurate tonal transitions and detailed image reproduction.

Tetrahedral 3D-LUT processing improves colour precision for skin tones, metallic textures, and HDR footage while supporting on-set grading previews using up to 10 custom LUTs.

Myset Workflow Presets

Custom layouts and monitoring tools can be saved into eight Myset presets, allowing operators to instantly recall preferred monitoring configurations and assistance tools for different production setups.

Anamorphic Monitoring Support

Dedicated anamorphic scaling and accurate de-squeeze functionality preserve the intended cinematic field of view and lens character, making the monitor suitable for widescreen and anamorphic shooting workflows.

Why choose this monitor

This monitor is designed to reduce compromises in multi-camera production environments. Instead of sacrificing screen space or constantly repositioning displays, it gives crews flexible monitoring layouts, portrait-ready viewing, and fast physical reconfiguration in one system.

The combination of daylight visibility, professional colour handling, and adaptable monitoring tools makes it equally suitable for commercial productions, live events, studio environments, and mobile-first content creation.

Ideal uses

• Multi-camera live production
• Commercial shoots
• Podcast and streaming setups
• Vertical social media production
• Director and client monitoring
• On-set colour evaluation
• Anamorphic cinematography workflows
• Studio and control room monitoring

FAQs

Can the monitor display multiple camera feeds at once?

Yes. It supports monitoring from one to four camera feeds simultaneously using flexible PIP and PBP layouts.

Is the monitor suitable for vertical content creation?

Yes. It supports native portrait-format monitoring on a horizontal display, making it ideal for social and mobile-first production workflows.

Is the monitor bright enough for outdoor use?

The 1500nit brightness output is designed for daylight-viewable monitoring.

Does it support LUTs?

Yes. The monitor supports custom 3D LUT loading and can store up to 10 custom LUTs for on-set previewing.

Does it support anamorphic footage?

Yes. It includes dedicated anamorphic scaling and accurate de-squeeze functionality.