Introducing the PN-LM551 from SHARP Electronics Corporation, a 55-inch class LED LCD interactive whiteboard built for professional environments that demand high-resolution visuals and versatile connectivity. Backed by SHARP's display expertise, it’s a reliable hub for corporate meetings, classrooms, and collaborative workspaces.
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Display: 55" Class (54.6" diagonal) LED LCD with 3840 × 2160 UHD resolution for crisp, detailed imagery.
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Operating System: Android 14 on an octa‑core ARM Cortex CPU for smooth, responsive performance.
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Connectivity: HDMI In x3, USB‑C x1, Audio Mini‑Jack Out, RS232C, and LAN for flexible device integration and control.
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Orientation: Supports landscape, portrait, and tilt backward 0–45° to adapt to different rooms and presenters.
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Audio: Integrated dual 10W speakers deliver clear sound for meetings and lessons.
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Expansion: OPS expansion slot enables future hardware add‑ons and customization.
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Durability: Rated for 18/7 operation with a 5‑year commercial warranty, reducing downtime in busy environments.
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Wireless: Built‑in wireless connectivity for quick screen sharing and flexible collaboration.
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Brightness: 500 cd/m² for strong visibility in standard office and education spaces.
The PN-LM551 combines 4K UHD clarity with robust connectivity and flexible mounting options, making it ideal for teams that rely on clear visuals and seamless collaboration. The OPS slot supports future-proof expansion, while the long‑term warranty and durable design minimize interruptions in daily use.
Specs
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Screen size: 55" Class (54.6" diagonal)
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Resolution: 3840 × 2160 UHD
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Operating System: Android 14
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Processor: Octa‑core ARM Cortex
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Brightness: 500 cd/m²
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Inputs: HDMI In × 3, USB‑C × 1, Audio Mini‑Jack Out, RS232C, LAN
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Expansion: OPS expansion slot
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Speakers: Dual 10W
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Orientation: Landscape, Portrait, and Tilt (backward 0–45°)
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Durability: 18/7 operation
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Warranty: 5‑year commercial warranty
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Wireless: Built‑in wireless connectivity
FAQ
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What is the brightness level? 500 cd/m²
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Does it support wireless connectivity? Yes, built‑in wireless connectivity is included
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What inputs are available? HDMI In × 3, USB‑C × 1, Audio Mini‑Jack Out
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Is there a warranty? Yes, a 5‑year commercial warranty is provided
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Can it be used in portrait mode? Yes, it supports landscape, portrait, and tilt orientations
