Sharp LM551 New
Multi-purpose for interactive engagements
For best-in-class touch performance and value, the Sharp LM series commands feature-rich professional capabilities for small meeting spaces and interactive signage applications. An integrated System on Chip (SoC) with Android 14 CTS-compliant Operating System offers the most up to date features and security for seamless out-of-the-box collaboration.
Boosting creativity in group collaboration, the Sharp LM series features intuitive Pen-on-Paper writing, a built-in whiteboard, annotation overlay mode and Windows Ink support. Using the on-board EShare app, content can be wirelessly shared from any personal device to the display without the need for apps or dongles. A single USB-C cable transmits data, video/audio output and power delivery between notebook and display for the simplest and seamless BYOD workflows.
With its 4-sided uniform slim bezel design, the Sharp LM series supports installations in both landscape and portrait as well as tilted desk. Dedicated features including hide side bars, application lock and a built-in web browser make the Sharp LM series the perfect display for budget-driven interactive signage applications.
For best-in-class touch performance and value, the Sharp LM series commands feature-rich professional capabilities for small meeting spaces and interactive signage applications. An integrated System on Chip (SoC) with Android 14 CTS-compliant Operating System offers the most up to date features and security for seamless out-of-the-box collaboration.
Boosting creativity in group collaboration, the Sharp LM series features intuitive Pen-on-Paper writing, a built-in whiteboard, annotation overlay mode and Windows Ink support. Using the on-board EShare app, content can be wirelessly shared from any personal device to the display without the need for apps or dongles. A single USB-C cable transmits data, video/audio output and power delivery between notebook and display for the simplest and seamless BYOD workflows.
With its 4-sided uniform slim bezel design, the Sharp LM series supports installations in both landscape and portrait as well as tilted desk. Dedicated features including hide side bars, application lock and a built-in web browser make the Sharp LM series the perfect display for budget-driven interactive signage applications.
Key features
- Best readability – high brightness panel ensures content is readable even in well-lit environments and anti-glare coating avoids distracting reflections.
- Pen-On-Paper user experience – Zero bonded glass and latest infrared touch technology enable highly accurate and responsive writing and drawing with up to 20 touch points.
- Out-of-the-box collaboration – the integrated Android PC features a powerful home screen launcher offering fast and flexible access to a range of pre-installed applications.
- Highly customizable – a variety of settings allow the display to be optimised to meet the needs of different applications, from small meeting and huddle rooms to touch signage and wayfinding.
- Safe & Secure – latest Android 14 SoC provides a secure operating system which, together with extra security features, meets the highest IT security standards.
Sharp LM551
For best-in-class touch performance and value, the Sharp LM series commands feature-rich professional capabilities for small meeting spaces and interactive signage applications.
Display Module Data
| Panel Technology | VA with Direct LED backlights |
| Native Resolution (Pixels) | 3840 x 2160 |
| Diagonal Size (inches / cm) | 55 / 138.8 |
| Aspect Ratio | 16:9 |
| Backlight Technology | LED |
| Brightness (cd/m2) | 500 |
| Contrast Ratio | 5000:1 |
| Response Time (grey to grey avg) ms | 8 (grey-to-grey) |
| Viewing Angle (H/V)0 CR >10 | 178 horizontal / 178 vertical (typ. at contrast ratio 10:1) |
| Colour Depth [bn] | 1.07 (8bit + FRC) |
Key Specifications
| Special Characteristics | CEC Support; HDMI ARC; NaViSet Administrator 2 - free download; OSD rotation for portrait mode; Powered USB Port (65 W); Scheduler |
| Operating Time | 18/7 |
| 24/7 Operation Certified | no |
| Local Dimming | no |
| Built in Speakers (W) | 10 W + 10 W |
| Computer Input - Plug and Play | yes |
| Power Management | yes |
| Fanless | no |
Power Supply and Operating Environment
| Operating Voltage(ACV) / Frequency(Hz) | 100-240 V AC; 50/60 Hz |
| Power Consumption (W) (Operating MAX) | 145 shipping |
| Operating Temperature (oC) | +5 to +35 |
| Humidity (%) | 20 to 80 |
| Power Savings Mode [W] | < 0.5 (ECO Standby); < 2 (Networked Standby) |
Weights and Measures
| Bezel Size (L/R) mm | 15 |
| Bezel Size (U/L) mm | 15 |
| Product Dimensions (W/H/D) mm | Without stand: 1,265 x 736 x 73 |
Installation
| Landscape | yes |
| Portrait | yes |
| Horizontal | no |
| Mounting (VESA/Number of Points/Pitch mm) | 400 x 400 |
| Other | Aluminum alloy (front side); metal (back side) |
Connectivity (Audio/Video) INPUT
| HDMI | 3 |
| USB-C | 1 |
| DisplayPort | 1 |
Connectivity (Audio/Video) OUTPUT
| HDMI | 1 |
| USB-C | 1 |
| Audio/Headphone 3.5mm Jack | 1 |
Connectivity (Control/Serial Data)
| RS232C IN | 1 |
| LAN Port | 1 |
| USB | 4 |
Accessories
| Shipping Contents | 2 x Passive Stylus; 2x AAA batteries; Blank Sticker; Bracket for Camera; Cable Clamps; Display; Power Cable; Remote Control; Setup Manual; USB cable; Wireless Adapter |
Sharp LM551
For best-in-class touch performance and value, the Sharp LM series commands feature-rich professional capabilities for small meeting spaces and interactive signage applications.
Software
Sharp Pen Software with Manuals
Version 3.8.2.20 For SHARP Touch Monitors only
17.06.2025
Sharp LM551
For best-in-class touch performance and value, the Sharp LM series commands feature-rich professional capabilities for small meeting spaces and interactive signage applications.
Datasheet
Service manuals