Sharp LM551 Interactive flat panel 139.7 cm (55") LED Wi-Fi 500 cd/m² 4K Ultra HD Black Touchscreen Built-in processor Android 14 18/7
Stock: 5 units
Description
Description
Product overview
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.
Why choose the Sharp LM551 Interactive flat panel 139.7 cm (55") LED Wi-Fi...?
The Sharp LM551 Interactive flat panel 139.7 cm (55") LED Wi-Fi 500 cd/m²... is a signage displays from Sharp, selected for Canadian businesses that need reliable, specification-accurate hardware. Key figures at a glance — Panel type: VA; LED backlight: Yes; LED backlighting type: Direct-LED. Every listing at FullOffice.ca is built from verified manufacturer data, so what you read here is what ships to you.
Highlights
Key benefits
- ✔ Verified manufacturer specifications — no guesswork before you buy
- ✔ Ships from Canada: 24 to 72 hours to major centres, 3 to 8 business days elsewhere
- ✔ Volume pricing available for business and reseller accounts
- ✔ Support by phone, WhatsApp or email before and after your purchase
Recommended use cases
- Workstations and open-plan offices
- Meeting rooms and huddle spaces
- Digital signage and reception areas
- Control rooms and monitoring desks
Recommended industries
Specifications
| Specification | Detail |
|---|---|
| Panel type | VA |
| LED backlight | Yes |
| LED backlighting type | Direct-LED |
| Display diagonal | 139.7 cm (55") " |
| Display technology | LED |
| Display resolution | 3840 x 2160 pixels |
| Display brightness | 500 cd/m² |
| HD type | 4K Ultra HD |
| Touchscreen | Yes |
| Touchscreen technology | Infrared |
| Number of simultaneous touchpoints | 20 |
| Multi-touch | Yes |
| Native aspect ratio | 16:9 |
| Response time | 8 ms |
| Contrast ratio (typical) | 5000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 138.8 cm |
| Horizontal scan range | 31.5 - 135 kHz |
| Vertical scan range | 24 - 70 Hz |
| Native refresh rate | 60 Hz |
| Haze rate | 25% |
| HDMI ports quantity | 4 |
| HDMI input ports quantity | 3 |
| HDMI output ports quantity | 1 |
| USB port | Yes |
| USB ports quantity | 7 |
| USB connector type | USB Type-A, USB Type-B, USB Type-C |
| USB 2.0 Type-B ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232 interface | Yes |
| OPS module slot | Yes |
| Audio Return Channel (ARC) | Yes |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 2 |
| RMS rated power | 20 W |
| Product design | Interactive flat panel |
| Placement supported | Indoor |
| Orientation | Horizontal/Vertical |
| Brand | Sharp |
| Manufacturer part number | PNLM551 |
| GTIN / UPC | ['5028695127807', '4550556143752', '0074000703803', '074000703803'] |
Frequently asked questions
How long does delivery take?
Orders are processed within 24 hours. Once your tracking number is issued, delivery takes 24 to 72 hours to major centres in the main provinces, and 3 to 8 business days to remote regions. We ship with FedEx, DHL, UPS, Canada Post and Purolator.
Is this product covered by a warranty?
Yes. This item carries the manufacturer's warranty. See our Refund Policy for return windows and conditions, or contact us and we will walk you through the process.
Can I get volume pricing?
Yes. Volume discounts apply automatically as quantity increases, and our team can quote larger projects directly — reach us by phone, WhatsApp or email.
Do the specifications on this page come from the manufacturer?
They do. Product data on this page is sourced from the manufacturer's own catalogue, not rewritten from a distributor summary.
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