559.35 GBP
iiyama ProLite T2234AS-B1 21.5" Multi-touch Screen Monitor with 1.8GHz CPU and 2GB RAM
22 Full HD touchscreen monitor with multi-user capability, featuring a 1920x1080 resolution and Android operating system.
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Iiyama ProLite T2234AS-B1 21.5" Multi‑Touch Screen Monitor
The iiyama ProLite T2234AS-B1 is a compact, high‑performance all‑in‑one display designed for interactive applications such as kiosks, digital signage, and collaborative workstations. With its 21.5‑inch IPS panel, full HD resolution, and Android operating system, it delivers crisp visuals, responsive touch input, and versatile connectivity in a single unit.
Display & Visual Performance
- Screen size: 54.6 cm (21.5") diagonal
- Resolution: 1920 × 1080 pixels (Full HD)
- Aspect ratio: 16:9
- Panel technology: IPS with 350 cd/m² brightness and a contrast ratio of 1000:1
- Color depth: 16.78 million colors, 7H glass hardness for scratch resistance
- Response time: 8 ms (typical for smooth motion)
- Viewing angles: 178° horizontal and vertical, ensuring consistent image quality from any position
- Pixel pitch: 0.247 × 0.247 mm, providing fine detail across the display area
Touch & Interaction Features
- Touch technology: Projected capacitive (PCAP) multi‑touch system supporting up to 10 simultaneous touch points
- User mode: Multi‑user, allowing independent sessions on the same screen
- Touch sensitivity: Designed for precise gestures and quick response in interactive environments
Processor & Memory
- CPU: 1.8 GHz Cortex‑A17 RK3288 (RK3288 is a dual‑core processor capable of handling Android applications efficiently)
- RAM: 2 GB DDR3, sufficient for multitasking and running modern Android apps
- Internal storage: 16 GB eMMC, expandable via SD card slot (supports up to 32 GB or higher)
Connectivity & Ports
- Video input: 1 × HDMI 2.0 (HDCP compliant) for high‑definition video sources
- USB ports: 4 × USB 2.0 (for peripherals, storage devices, or additional touch controllers)
- Serial interface: RS‑232C port for legacy device integration
- Ethernet: RJ45 LAN port with 802.11a/b/g/n Wi‑Fi (Wi‑Fi 4) and Bluetooth 4.0 support, enabling wireless connectivity and remote management
- Audio output: Built‑in stereo speakers (2 × 5W) for media playback and notifications
Power & Energy Efficiency
- AC adapter included: 12 V output, ensuring reliable power delivery
- Typical consumption: 25 W during operation; 0.5 W standby, making it suitable for continuous deployment in public spaces
- Power management: Supports automatic sleep and wake functions to conserve energy
Build & Mounting Options
- Dimensions (without stand): 51.8 cm width × 35.1 cm height × 21.9 cm depth
- Weight: 6.6 kg, lightweight for easy installation
- Mounting: VESA 100 × 100 mm interface; wall‑mountable and supports both horizontal and vertical orientations with an angle range of -5° to 90°
- IP rating: IP65, providing dust protection and water spray resistance—ideal for outdoor or harsh environments
Operating System & Software Support
- Pre‑installed OS: Android 8.1 (Oreo), offering a familiar mobile interface with access to Google Play Store apps
- Linux support: Compatible with various Linux distributions, enabling custom kiosk or industrial applications
- Windows compatibility: Can run Windows-based software via remote desktop or virtualization if needed
- Quick start guide: Included for rapid deployment and configuration
Use Cases & Applications
- Kiosks & Information Stations: The multi‑touch capability and Android OS make it perfect for interactive directories, ticketing systems, or self‑service terminals.
- Digital Signage: High brightness and wide viewing angles ensure clear messaging in busy public areas.
- Collaborative Workstations: Multi‑user touch support allows several people to work simultaneously on the same screen, useful for brainstorming sessions or shared media editing.
- Retail & Point of Sale: Built‑in speakers and robust connectivity enable seamless integration with POS systems and inventory management software.
Key Takeaways
The Iiyama ProLite T2234AS-B1 21.5" Multi‑Touch Screen Monitor combines a vibrant IPS display, responsive projected capacitive touch, and a powerful Android platform into a single, compact unit. Its extensive connectivity options, energy efficiency, and rugged IP65 construction make it an excellent choice for interactive installations in both indoor and outdoor settings.
Whether you need a kiosk for customer engagement, a digital signage solution, or a collaborative workspace, this monitor delivers the performance, flexibility, and durability required for modern interactive applications.
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Category
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- Monitors |
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International
Find this product in one of our international stores
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| Colors
Predominant colors of the product |
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| Tags | ProLite T2234AS-B1 Iiyama ProLite T2234AS |
| Identifiers | |
| Brand | ![]() iiyama is a Japanese electronics company that produces a wide range of products, including monitors, laptops, and televisions. The company has a strong reputation for quality and innovation, and its products are popular among consumers and businesses alike. |
| MPN | iiyama T2234AS-B1 |
| ID | 18208772 |
| Dimensions / Weight | |
| Key Features | |
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AC adapter included Indicates whether the product comes with an AC power adapter included in the package. A value of "Yes" means a charger is supplied, while "No" indicates that no charger is provided and the user must obtain one separately.
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Yes |
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AC adapter output voltage The electrical potential difference supplied by the AC adapter to a device, expressed in volts (V). It indicates the nominal voltage that the charger outputs and is used to match the adapter with compatible equipment.
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12 V |
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Aspect ratio The proportion between the width and height of a display, image or video, expressed as two numbers separated by a colon (e.g., 16:9). It indicates whether content is designed for widescreen, square, or other aspect ratios.
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16:9 |
| Bluetooth | Yes |
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Bluetooth version The specific version of the Bluetooth standard supported by the product, indicating its capabilities for wireless communication and compatibility with other devices. Values may be numeric (e.g., 4.2, 5.0) or include additional descriptors such as "+HS" or feature lists.
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4.0 |
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Built-in camera Indicates whether the product includes a built‑in camera that can capture images or video directly, without requiring an external device. A value of "Yes" means the device has such a camera; "No" means it does not.
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No |
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Built-in microphone Indicates whether the product includes at least one built‑in microphone. A value of "Yes" means that the device has an integrated microphone, while "No" indicates it does not.
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No |
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Built-in processor Indicates whether the product contains a built‑in central processing unit (CPU) that can execute instructions without requiring an external processor module. A value of "Yes" means the device has such a CPU; "No" means it does not.
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Yes |
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Cables included A list of the cable types that are supplied with the product, such as USB, HDMI, VGA, DisplayPort, LAN (RJ‑45), SATA, audio or other relevant connectors.
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AC |
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Card reader integrated Indicates whether the device includes a built‑in card reader that can read removable memory cards such as SD, microSD, MMC or similar formats.
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Yes |
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Certification A list of official certifications or compliance marks that the product has received from regulatory bodies, safety organizations, or industry standards groups. Each entry represents a distinct certification such as CE, FCC, RoHS, UL, or WEEE, and may include additional details like version numbers or specific test reports.
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CE, CU, cULus, CCC |
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Compatible memory cards List of the memory card types that a device can read or write, such as MicroSD (TransFlash), SD, MMC, CompactFlash, and others. Each value represents a format that the device’s slot or reader supports for storage expansion.
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SD |
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Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
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219 mm |
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Display brightness The intensity of light emitted per unit area from a display surface, measured in candela per square meter (cd/m²). It indicates how bright the screen will appear under typical viewing conditions.
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350 cd/m² |
| Display Diagonal | 54.6 cm (21.5") |
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Display number of colours The total count of distinct colours that a product’s display can reproduce. This value indicates the colour depth or gamut capability of the screen, helping users compare visual fidelity across devices.
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16.78 million colors |
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Display resolution The pixel dimensions of a display or image, expressed as width by height (e.g., 1920x1080). It indicates how many pixels are used to render visual content and is commonly used for monitors, TVs, smartphones, cameras, and digital images.
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1920 x 1080 pixels |
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Display technology The type of display panel used in a visual device, such as LED‑backlit LCD, IPS, TN, VA, OLED, or AMOLED. It indicates the underlying technology that determines image quality, color accuracy, viewing angles, response time and power consumption.
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IPS |
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eMMC capacity The total amount of internal flash storage available in an embedded MultiMediaCard (eMMC) module, expressed as a digital capacity such as GB or MB. This attribute indicates how much data the device can hold on its built‑in eMMC memory and helps users compare storage options across products.
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16 GB |
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Ethernet LAN Indicates whether the product includes an Ethernet LAN interface for wired network connectivity, allowing data transmission over RJ‑45 or compatible cables.
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Yes |
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Full HD Indicates whether the product is capable of displaying or transmitting video at Full HD resolution (1920 × 1080 pixels). A value of "Yes" means that Full HD functionality is supported, while a value of "No" indicates it is not available.
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Yes |
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Glass thickness The measured distance between the two opposite surfaces of a glass pane or panel, expressed in a linear unit such as millimeters (mm), centimeters (cm), or inches (in). This attribute helps users assess the durability, weight, and suitability of the glass for various applications.
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2.5 mm |
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Graphics adapter The specific model or designation of the graphics adapter present in a device, such as "Intel HD Graphics", "AMD Radeon Vega 8", or "NVIDIA GeForce GTX 1660". This value helps users understand the visual performance and capabilities that the product can deliver.
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Mail T760 MP4 |
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HD type The pixel dimensions of a screen’s display expressed as width by height (e.g., 1920×1080). It indicates the number of pixels that can be shown on the monitor or device, affecting image sharpness and clarity.
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Full HD |
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HDCP Indicates whether a device supports HDCP (High‑bandwidth Digital Content Protection), allowing it to play or display protected digital content on compatible screens and audio/video equipment.
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Yes |
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HDMI A list of the HDMI ports available on the product, each entry indicating the number of ports and their specific HDMI version or additional features (e.g., "2 x HDMI 2.0b", "1 x HDMI 1.4 with CEC"). This attribute helps users understand both the quantity and capabilities of the HDMI connections.
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Yes |
| HDMI ports quantity | 1 |
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Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
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351.5 mm |
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Internal memory The total amount of internal memory available in a device, expressed as a data size such as megabytes (MB) or gigabytes (GB). It indicates how much information the component can hold for active processes and affects multitasking performance.
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2048 MB |
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Internal memory type The type of memory physically installed inside a device, such as DDR4 SDRAM, LPDDR3, or other RAM variants. It indicates the architecture and generation of the internal memory modules that the product uses or supports.
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DDR3 |
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International Protection IP code The IP (Ingress Protection) code indicates a product’s resistance to solids and liquids. It follows the standard two‑digit format (e.g., IP20, IP67), where the first digit represents protection against solid particles and the second against liquids. The code may include an ‘X’ to denote unknown protection for that category or multiple codes separated by commas for products offering different levels of protection in various configurations.
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IP65 |
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LED backlight The illumination source used behind a display panel, such as LED, WLED, CCFL or LCD. It determines the brightness, energy efficiency and color accuracy of the screen.
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Yes |
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Linux operating systems supported List of Linux operating systems that the product can run or support, including specific versions and architectures when relevant. Each value represents a distinct Linux distribution or kernel version supported by the hardware or software.
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Yes |
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Megapixel The total number of megapixels that a camera sensor can capture, expressed as a numeric value without units. Higher values generally indicate greater detail and image quality.
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2.1 MP |
| Mouse | No |
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Number of simultaneous touchpoints The total count of independent touch points that can be detected on a device at the same time. It indicates how many distinct finger or stylus contacts the screen can recognize simultaneously, which affects multitouch gestures and user interaction capabilities.
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10 |
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Number of speakers The total count of individual speaker units included in the product. It indicates how many separate speakers are present, whether built‑in or external, and helps users compare audio capabilities across models.
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2 |
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Operating system installed The operating system that is installed on the device, indicating the software platform that manages hardware resources and provides services for applications. It can be a commercial OS such as Windows or macOS, an open‑source distribution like Linux, or a proprietary firmware used in embedded devices.
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Android |
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Operating system version The specific version of the operating system that a product supports or runs, expressed as a numeric revision (e.g., 10, 11) or a descriptive name (e.g., Nougat). This attribute helps users determine compatibility with software and updates.
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8.1 |
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Panel mounting interface The pair of horizontal and vertical dimensions in millimetres that a product supports for VESA mounting (e.g., "100 × 100 mm"). This value indicates the exact hole spacing required by a mounting bracket to secure the device. It is used for monitors, TVs, projectors and other display equipment that can be wall‑mounted or attached to stands.
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100x100 |
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Pixel pitch Represents the physical size of a single pixel on a display, expressed as width and height in a length unit (e.g., millimeters). This attribute allows comparison of the physical resolution of screens or imaging devices that use metric units to describe the smallest visible point.
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0.247 x 0.247 mm |
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Placement supported A list of the positions or mounting options where a product can be installed, such as indoor, outdoor, wall, desk, floor, ceiling, or universal. Each value represents a distinct placement scenario that the device supports.
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Horizontal/Vertical |
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Plug and play Indicates whether the product can be used immediately after installation without requiring additional configuration or drivers.
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Yes |
| Power consumption (StandBy) | 0.5 W |
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Power management Indicates whether the device supports power‑management features such as automatic sleep, wake‑on‑LAN, or energy‑saving modes. A value of "Yes" means the product can enter low‑power states or be remotely controlled to conserve energy; "No" indicates it lacks these capabilities.
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Yes |
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Processor frequency The fundamental operating frequency of a processor, expressed in hertz (Hz). It indicates the speed at which the CPU runs under normal conditions and is typically reported in gigahertz (GHz) or megahertz (MHz). This value helps users compare performance potential across different models.
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1.8 GHz |
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Quick start guide Indicates whether a quick‑start guide is provided with the product. A value of "Yes" means that a brief, introductory manual or overview is included to help users get started quickly; "No" indicates that no such guide is supplied.
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Yes |
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Response time The time interval between a stimulus and the corresponding response of a device or system, expressed in units such as milliseconds (ms). It indicates how quickly the product reacts to input or processes data, which is critical for performance-sensitive applications like displays, gaming monitors, and interactive devices.
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8 ms |
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RMS rated power The root‑mean‑square (RMS) power rating of a device, expressed in watts (W). It represents the average electrical power that the product can deliver or consume under normal operating conditions.
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4 W |
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RS-232C Indicates whether the product includes an RS‑232C serial port, a standard communication interface used for connecting and controlling electronic devices.
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Yes |
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Storage type The technology or media format used for internal or external data storage, such as hard disk drives (HDD), solid‑state drives (SSD), eMMC, microSD cards, or combinations of these. It indicates the underlying storage medium that determines performance, capacity, and compatibility with a device.
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eMMC |
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Tilt angle range The range of angles, expressed in degrees, that a product can be tilted or adjusted vertically while maintaining acceptable performance or usability. It indicates the minimum and maximum tilt limits for devices such as monitors, stands, or other adjustable equipment.
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-5 - 90° |
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Touch Technology Indicates whether a device’s display can detect multiple simultaneous touch points, enabling gestures such as pinch‑to‑zoom or multi‑finger scrolling. The value is "Yes" if the screen supports multi‑touch input and "No" otherwise.
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Multi-touch |
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Touchscreen technology The technology used by a device’s touch-sensitive display to detect user input. Common types include capacitive, resistive, infrared, and surface acoustic wave. This attribute helps users understand the interaction method, durability, and sensitivity of the touchscreen.
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Projected capacitive system |
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Touchscreen type The technology used by a device’s touch-sensitive display, such as capacitive, resistive, infrared, or optical. It indicates how the screen detects user input and can affect sensitivity, durability, and power consumption.
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Multi-user |
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Wall mountable Indicates whether the product can be securely mounted to a wall or other vertical surface using standard mounting hardware.
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Yes |
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Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.
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6.6 kg |
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Wi-Fi Indicates whether the product has built‑in Wi‑Fi capability, allowing it to connect to wireless networks without requiring external adapters or dongles.
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Yes |
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Wi-Fi standards A list of the wireless networking protocols and frequency bands that a device can connect to, such as 802.11a, 802.11b, 802.11g, Wi‑Fi 4 (802.11n), Wi‑Fi 5 (802.11ac) or Wi‑Fi 6 (802.11ax). The values are typically separated by commas and may include both the technical name and a consumer‑friendly label.
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802.11b,802.11g,Wi-Fi 4 (802.11n) |
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Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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517.5 mm |
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Width without stand The horizontal measurement of a product excluding any attached stand or base, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
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51.8 cm |
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Windows operating systems supported A list of Microsoft Windows operating system versions that the product is compatible with, including any relevant architecture or edition information.
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Yes |









