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Muse Duo — Dual-Sided Ultra-Slim LED Display

Twice the View. Twice the Impact.

People don’t stand still in public spaces. Muse Duo is a dual-sided, 25.5 mm-deep LED display built for that movement — suspended over an atrium or standing as a totem in a corridor, with each face calibrated and programmed independently so one side can carry wayfinding while the other carries the brand.

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Muse Duo dual-sided LED display showing different content on each face

At a glance

Product familyDual-sided indoor display
Pixel pitches1.56 mm (MIP0606) · 2.5 mm (3-in-1 SMD)
ModelsOS-FISS-IRMD1.56 SSM · OS-FISS-IRMD2.5
Cabinet600 × 675 mm · 25.5 mm (1.56) / 27 mm (2.5) deep
Cabinet weight7.5 kg (1.56) / 8.7 kg (2.5) per dual-face cabinet
StructureMagnesium-alloy die-cast
Brightness1500 nits (1.56) / 600 nits (2.5)
Refresh rate7,680 Hz (1.56) / 3,840 Hz (2.5)
Resolution per side384 × 432 px (1.56) / 240 × 270 px (2.5)
Orientation9:16 or 16:9
SuspensionUp to 15 cabinets
IP ratingIP30
ComplianceEMC Class B · CE, ETL, CB, RoHS, REACH

The product specifications can be customized.

BROCHURE

Download the Muse Duo brochure

Both pitch variants side by side — module and cabinet dimensions, resolution, power draw and certifications per SKU, plus mechanical drawings for mounting.

None of this is on the page. The page tells you which product. The brochure tells you which model.

    Two Perspectives. One Powerful Display. The Muse Duo Series addresses this with a dual-sided, ultra-slim display that can be suspended overhead or installed as a freestanding totem, becoming a two-way digital surface that delivers clear, consistent communication to audiences moving in opposite directions — without disrupting the surrounding architecture.

    Commercial & Retail
    Large open interiors need messaging that travels across levels without visual clutter. Readable branding and promotions in atriums and corridors. Minimal physical presence that respects architectural intent. One side for storytelling, the other for guidance or highlights.
    Civic & Cultural Spaces
    Balanced information delivery and visual storytelling that respects architectural intent and visitor experience. Clear messaging without dominating the environment. Flexible content zoning for cultural storytelling and practical information. Seamless integration into halls, lobbies, and circulation spaces.
    Airport & Rail Hubs
    Bidirectional wayfinding and information displays, suspended or freestanding, keeping circulation clear and communication visible. Dual-sided wayfinding, alerts, and service updates. Independent brightness for daylight-exposed and indoor-facing sides. Replaces back-to-back screens with one compact fixture. Preserves passenger circulation routes.
    Corporate Environments
    Clear communication and identity integration in lobbies, atriums, and shared circulation areas. Bidirectional communication for employees and visitors moving through shared spaces. Seamless integration of corporate identity within lobbies and atriums. Clear guidance and messaging without adding visual clutter.

    Suspended or Freestanding, Always Facing the Right Direction

    The dual-sided Muse Duo screen adapts to different spatial needs in suspended or freestanding configurations, keeping information, branding, and guidance visible throughout the flow of movement. Its ultra-slim, lightweight design integrates seamlessly into the surrounding architecture.

    Suspended
    Ideal for atriums, terminals, and large public halls, Muse Duo floats above circulation paths, keeping floor areas open while ensuring visibility from both sides of the flow.
    Freestanding totem
    Designed for corridors, entrances, and key transition points, the dual-sided totem keeps messages visible in both directions, maximising reach without duplicating screens or structures.
    Dual-side ultra-slim profile
    An ultra-slim 25.5 mm to 27 mm cabinet depth keeps the structure minimal and unobtrusive, preserving open sightlines in large areas.
    Lightweight & rigid structure
    A magnesium-alloy die-cast structure delivers high strength with minimal weight, reducing load on overhead mounting points, and keeps installations predictable, controlled, and architecturally discreet. Only 7.5–8.7 kg per dual-face cabinet. Reduced load on mounting points. Predictable handling during installation.
    Independent dual-side control
    Each face can be calibrated independently, adapting brightness to its orientation and surrounding light conditions. This flexibility allows one side to deliver wayfinding or service information, while the other presents branding, storytelling, or highlights without compromise.

    Clear, Balanced Visuals in Any Interior

    As public environments shift throughout the day, Muse Duo keeps both faces clear and balanced. MIP technology ensures uniform colour and brightness across wide viewing angles, delivering consistent visibility from every direction.

    Visual performance
    High contrast and fine grayscale deliver smooth gradients and natural depth, while the native aspect ratio ensures seamless playback across standard resolutions.
    Up to 1500 nits brightness for skylights, glass roofs and bright indoor halls3,840 – 7,680 Hz refresh rate for viewers and cameras5,000:1 – 100,000:1 contrast ratio, 14–16-bit grayscale16:9 aspect ratio supports native Full HD, 4K and 8K playback

    Engineered for Reliable Public-Space Continuous Operation

    Transport hubs, retail centres, and civic venues demand displays that operate for long hours, withstand constant interaction, and remain stable over time. Muse Duo integrates ÖSEL’s proprietary technologies to meet these demands.

    ArmoCoat — durability, impact resistance and visual clarity
    ArmoCoat adds a durable protective layer over the LED modules, shielding them from moisture, dust, and impact. It enhances surface flatness and visual uniformity, improves image clarity, and reduces maintenance needs — lowering operational costs and making it ideal for high-use environments. Protected LED surface. Improved flatness and visual uniformity. Reduced moiré effect. Resistance to dust, moisture, and incidental contact.

    Installation and Maintenance Made Simple

    Muse Duo is designed for fast installation and simplified maintenance, ensuring reliable performance throughout its lifecycle. Whether freestanding or suspended, it delivers a stable, refined presence while reducing structural load and preserving a clean, ordered visual language.

    Flexible mounting options
    Supports suspended, wall-mounted, stacked, or freestanding totem installations, with flexible 9:16 and 16:9 orientations to suit a wide range of signage layouts.
    Reliable high-position installation
    Engineered for secure hanging of up to 15 cabinets, meeting the needs of airports, retail atriums and other tall venues.
    Single-side maintenance access
    Power, HUB boards and receiving cards are all accessible from the same service side, simplifying maintenance and reducing handling time in overhead setups. Both the external and internal sides of the frame are marked as Face A and Face B. Face A is the service side.
    5G-efficient control for cleaner setups
    The 5G-efficient control system ensures stable transmission and clean cabling, while allowing internal components to be accessed and replaced independently, keeping servicing fast and organised. Available as standard for the 1.56 version, optional for the 2.5.
    EMC Class B certified
    Controlled electromagnetic emissions help Muse Duo operate reliably alongside public-address, security, and wayfinding systems in busy transport hubs.

    Applications

    Places where audiences move through, not sit still.

    Airport and rail concoursesShopping mall atriums and corridorsCorporate lobbies and atriumsMuseums, galleries and civic halls

    Muse Duo in use

    Muse Duo double-sided LED displays suspended above a shopping mall atrium
    Retail and malls
    Traveller reading a Muse Duo wayfinding display in an airport terminal
    Airports and transit
    Muse Duo freestanding display in a corporate atrium showing an exhibition notice
    Corporate atriums

    Innovation Redefined

    Choose ÖSEL for unmatched quality, reliability and performance.

    1800-890-4398  ·  info@oseldevices.com

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