Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD

Name: Sharp LM551 Interactive Flat Panel PNLM551
Brand: Sharp
SKU: 12763750
Price: 1955.49 EUR
Availability: InStock

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Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD LED Touchscreen Android 14 Wi-Fi Black

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Short description

Sharp LM551 interactive flat panel features a 55-inch 4K Ultra HD LED touchscreen, built-in processor with Android 14, Wi-Fi, 500 cd/m² brightness, and built-in speakers. Designed for universal professional use with 18/7 operating hours.

Available for order: 1 pcs.

Warranty: 2 Years

SKU: 12763750

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 53.99 € (Weight: 43.00 kg)

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Leasing for legal entities: from 68.05 euros per month

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Product information

Description

The Sharp LM551 interactive flat panel is a professional 55-inch display designed for universal use in modern meeting rooms, educational spaces, and interactive signage applications. Featuring a crisp 4K Ultra HD resolution, LED technology, and a responsive touchscreen, this display delivers clear visuals and intuitive operation. Built with an integrated Android 14 operating system and Wi-Fi connectivity, it provides out-of-the-box functionality for collaboration and content sharing without requiring external devices.

Advantages

This interactive display offers high brightness levels to ensure content remains clearly visible even in well-lit environments, complemented by an anti-glare coating that reduces distracting reflections. The advanced touch technology supports up to 20 touch points, delivering a natural pen-on-paper writing experience for effective brainstorming and presentations. Versatility is enhanced through support for both landscape and portrait installation orientations, as well as tilted desk setups. Built-in speakers provide integrated audio output, while the robust Android 14 system ensures modern security standards and reliable daily operation.

Suitable for

Corporate meeting rooms and huddle spaces for presentations and video conferencing
Educational environments for interactive teaching and group collaboration
Interactive digital signage and wayfinding in public or commercial spaces
Wireless content sharing from personal laptops and mobile devices

This interactive flat panel may not be suitable for outdoor installations where it is exposed to direct weather elements, or for continuous 24/7 mission-critical control room operations, as it is specified for 18/7 daily operating hours.

Key specifications

55-inch display diagonal with 16:9 native aspect ratio
3840 x 2160 pixels 4K Ultra HD resolution
LED display technology with VA panel type
500 cd/m² display brightness
Interactive touchscreen with up to 20 touch points
Built-in processor running Android 14
Wi-Fi connectivity and built-in speakers
Four HDMI ports and VESA mounting compatibility
145 W typical power consumption and 0.5 W in standby

To begin using the Sharp LM551, mount the display securely using compatible VESA hardware in either portrait or landscape orientation according to your space requirements. Power on the device and follow the on-screen setup wizard to connect to your local Wi-Fi network and configure the Android 14 operating system settings. Connect external video sources via HDMI or utilize the built-in wireless sharing capabilities to present content and interact directly with the touchscreen interface.

What to consider before purchase

Verify that the 18/7 operating hour rating matches your intended daily usage schedule
Ensure the 55-inch screen size and VESA mounting requirements fit your physical installation space
Confirm that the available input ports, including four HDMI connections and Wi-Fi, meet your connectivity needs
Check whether the integrated Android 14 platform supports your required collaboration software applications

For optimal longevity and performance, install the Sharp LM551 in a well-ventilated area away from direct sunlight and moisture, and adhere to the recommended 18/7 operating schedule.

Specifications

Display diagonal: Size of the display for this product, measured diagonally, usually in inches.: 55 "
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.: 3840 x 2160
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).: 4K Ultra HD
Panel type:: VA
Display technology: The technology used in the display e.g. plasma, LED.: LED
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.: 0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.: 145 W
VESA mounting:: Yes
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: Yes
DVI port: Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.: No
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.: 4
Product design: The creation of a plan or convention for the construction of an object or a system.: Interactive flat panel
Built-in processor: Whether or not a processor is built into the device.: Yes
Purpose: What the product is used for.: Universal
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.: Yes
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.: 16:9
Built-in speaker(s): The device contains speaker(s) to produce sound.: Yes
Product colour: The colour e.g. red, blue, green, black, white.: Black

All features

Features

Suitable for indoor use:: Yes
Base material:: Metal

Technical details

Warranty period:: 3 year(s)
Sustainability certificates:: ENERGY STAR
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.: CE, Electromagnetic Compatibility (EMC), RoHS, UKCA

Thin Client

Processor cores: The number of central processing units ('cores') in a processor. Some processors have 1 core, others have 2 (e.g. Intel Core Duo) or more (e.g. the Intel Xeon E7-2850 has 10 cores).: 8

Other features

Package volume:: 43000 cm³
Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).: 5.3
USB connector type: The type of USB connector/port that this product has.: USB Type-A, USB Type-B, USB Type-C
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: Yes

Certificates

Certification:: ISO 9241-307, Class 1

Operational conditions

Storage relative humidity (H-H):: 10 - 80
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.: -20 - 60
Operating relative humidity (H-H):: 20 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 5 - 35

Packaging content

Cables included:: AC, HDMI
Batteries included:: Yes
Remote control included: Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.: Yes
Stand included:: No

Packaging data

Package weight: Weight of the packaged product.: 43000 g
Package height: The distance from the top to the bottom of the packaging.: 885 mm
Package depth: The distance from the front to the back of the packaging.: 185 mm
Package width: The distance from one side of the packaging to the other.: 1410 mm

Weight & dimensions

Display weight:: 33000 g
Display height:: 736 mm
Display depth:: 73 mm
Display width:: 1265 mm

Power

AC input frequency:: 50/60
AC input voltage: The voltage of the AC electricity that is inputted into the product.: 100 - 240
Power consumption (standby): The amount of electricity that is consumed when the product is on standby.: 0.5 W
Power consumption (typical): Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.: 145 W

Ergonomics

Wall mountable: The product can be mounted on (attached to ) a wall.: Yes
VESA mounting:: Yes

Network

Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: Yes
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.: 10, 100, 1000

Ports & interfaces

USB port: The device features a socket into which a USB cable can be plugged.: Yes
RS-232 interface:: Yes
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.: 1
HDCP version:: 2.3
USB 2.0 Type-B ports quantity:: 1
USB ports quantity:: 7
OPS module slot:: Yes
DVI port: Digital Visual Interface (DVI) is a video display interface to connect a video source to a display device, such as a computer monitor.: No
HDMI output ports quantity:: 1
HDMI input ports quantity:: 3
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.: 4

Design

Placement supported: Where the product can be placed e.g. indoor/outdoor, horizontal/vertical.: Indoor
Bezel width (top):: 15 mm
Bezel width (side):: 15 mm
Bezel width (bottom):: 15 mm
Panel mounting interface: The product can be used wih VESA mounting interfaces.: 400 x 400
Screen shape:: Flat
Orientation:: Horizontal/Vertical
Product colour: The colour e.g. red, blue, green, black, white.: Black
Product design: The creation of a plan or convention for the construction of an object or a system.: Interactive flat panel

Multimedia

Audio Return Channel (ARC):: Yes

Computer system

Operating system version: The version of the operating system used e.g. 4.1, 4.2 for Android.: 14
Operating system installed: Type of operating system on a device e.g. IOS on Apple devices, Android for mobile devices.: Android 14
Internal storage capacity: The amount e.g of data which can be stored inside the device.: 32 GB
Internal memory: A computer's memory which is directly accessible to the CPU.: 4 GB
Processor model: The model number for the processor in a computer.: Cortex-A53
Processor architecture:: ARM Cortex-A53+Cortex-A73
Processor family: A family of processors is a group of processors produced by one company over a short period of time e.g. Intel Pentium processors.: ARM Cortex
Processor manufacturer: The manufacturer that produced the processor.: ARM
Built-in processor: Whether or not a processor is built into the device.: Yes

Performance

HDCP: High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.: Yes
Purpose: What the product is used for.: Universal
Operating hours (hours/days):: 18/7

Display

Horizontal scan range:: 31.5 - 135
Vertical scan range:: 24 - 70
Native refresh rate:: 60 Hz
Display diagonal (metric): This is the size of the display screen, measured diagonally.: 138.8 cm
Display number of colours:: 1.07 billion colours
Viewing angle, vertical: Maximum vertical angle at which a display can be viewed with acceptable visual performance.: 178 °
Viewing angle, horizontal: Maximum horizontal angle at which a display can be viewed with acceptable visual performance.: 178 °
Contrast ratio (typical): The difference in light intensity between the brightest white and the darkest black.: 5000:1
Response time: The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.): 8 ms
Multi-touch:: Yes
Number of simultaneous touchpoints:: 20
Touchscreen: A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.: Yes
Haze rate:: 25 %
Display brightness: Brightness is the amount of radiating light emitted from the screen. The brightness rating is measured in candellas per square meter, commonly known as 'nits'.: 500 cd/m²
Touchscreen technology:: Infrared
Panel type:: VA
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).: 4K Ultra HD
LED backlighting type: Backlighting is the illumination of a screen e.g. LCD (liquid crystal display). There are several types of backlighting with LEDs, e.g. full array, edge lit.: Direct-LED
LED backlight: A backlight is a form of illumination used in liquid crystal displays (LCDs). One type of backlight is made by LEDs, which can be either white or RGB (red green blue). White LEDs are used most often in notebooks and desktop screens, and in virtually all mobile LCD screens. RGB LEDs for backlighting are found in high-end color proofing displays such as HP DreamColor LP2480zx monitor or selected HP EliteBook notebooks, as well as newer consumer grade displays such as Dell's Studio series laptops which have an optional RGB LED display.: Yes
Display technology: The technology used in the display e.g. plasma, LED.: LED
Display diagonal: Size of the display for this product, measured diagonally, usually in inches.: 55 "
Native aspect ratio: The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.: 16:9
Display resolution: The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.: 3840 x 2160

Audio

RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.: 20 W
Number of built-in speakers:: 2
Built-in speaker(s): The device contains speaker(s) to produce sound.: Yes

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Instructions

mmo_137004328_1760965471_102_1786338-wl5TAJ_Y0MBeplcK4WvO5xNy5NZkSQEp.pdf

sharp-PNLM551-12763750-07kAMTbHU6ZcKYdGRDGt9V1hVEISn8De.pdf

Description

Instructions

mmo_137004328_1760965471_102_1786338-wl5TAJ_Y0MBeplcK4WvO5xNy5NZkSQEp.pdf

sharp-PNLM551-12763750-07kAMTbHU6ZcKYdGRDGt9V1hVEISn8De.pdf

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The Sharp LM551 interactive flat panel is compared with similar professional displays from iiyama, Hisense, and IJKOA. All options feature 4K Ultra HD resolution, touchscreens, built-in speakers, Wi-Fi connectivity, and built-in processors running Android. The main differences lie in screen diagonal size, panel type, intended purpose, and operating hour limits (ranging from standard universal use to continuous 24/7 operation).

⚙️ The table below compares characteristics such as screen diagonal and panel type, Android version, intended purpose, and connectivity options.

Feature	Sharp LM551	iiyama TE6513A-B1AG	Hisense 75WM6FE-A	iiyama TE7515A-B1AG	IJKOA IK65PRO11	iiyama TE6513A-B3AG	Practical Significance
Screen diagonal	55 inches	64.5 inches	75 inches	75 inches	65 inches	64.5 inches	Sharp offers the most compact footprint for smaller rooms, whereas the 65-inch and 75-inch alternatives are better suited for larger collaboration spaces.
Panel type	VA	IPS	LCD	IPS	Not specified	IPS	IPS panels provide broader viewing angles for audiences spread across a room, while Sharp's VA panel suits general professional tasks well.
Android version	Android 14	Android (not specified)	Android 13	Android (not specified)	Android 11	Android (not specified)	Sharp runs on the newer Android 14 version, ensuring better modern app compatibility compared to older iterations.
Purpose and operating hours	Universal, 18/7	Education, 18/7	Corporate	Universal	Universal	Commercial, 24/7	The iiyama TE6513A-B3AG supports continuous 24/7 operation, whereas the Sharp model is rated for 18/7 use suited for standard business hours.

◎ The table below evaluates which product is more suitable for different user needs and usage scenarios.

Use Case	Recommended Product	Why
Small meeting room or classroom	Sharp LM551	Compact 55-inch size and modern Android 14 system are ideal for restricted spaces.
Large corporate halls and auditoriums	Hisense 75WM6FE-A or iiyama TE7515A-B1AG	Large 75-inch display provides excellent content visibility for large audiences.
Continuous 24/7 operation	iiyama TE6513A-B3AG	Built specifically for non-stop commercial usage and digital signage environments.

Sharp LM551 is best suited for buyers looking for a compact 55-inch panel with an up-to-date Android 14 OS for universal professional tasks under an 18/7 operating schedule. If you need a larger screen for an expansive conference room, consider the 75-inch Hisense or iiyama alternatives, while continuous round-the-clock operation requires the iiyama TE6513A-B3AG.

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Customer questions

FAQ

How much does the Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD cost, and is it available for purchase?

The price is 1,955.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Sharp products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sharp service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, power consumption (standby), power consumption (typical), vesa mounting, wi-fi, dvi port, hdmi ports quantity, product design, built-in processor, purpose, touchscreen, native aspect ratio, built-in speaker(s), product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD LED Touchscreen Android 14 Wi-Fi Black

Short description

Product information

Description

Advantages

Suitable for

Key specifications

What to consider before purchase

Specifications

Features

Technical details

Thin Client

Other features

Certificates

Operational conditions

Packaging content

Packaging data

Weight & dimensions

Power

Ergonomics

Network

Ports & interfaces

Design

Multimedia

Computer system

Performance

Display

Audio

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Sharp LM551 Interactive Flat Panel 55 Inch 4K Ultra HD?