Manual of product KT-T490
Editorial note
The LG KT-T490 stands out with its 49-inch touchscreen equipped with infrared technology, providing a smooth and intuitive user experience, particularly appreciated for interactive applications. With a fast response time of 9 ms and a touch accuracy of 1 mm, it proves to be responsive, facilitating multitasking interactions. Additionally, its low power consumption of 1.31 W contributes to eco-friendly usage. However, some aspects may disappoint. The resolution of 1428 x 803 pixels may seem insufficient against modern display standards, which could impact visual quality for some users. Furthermore, its weight of 8000 g makes it impractical to move, limiting portability. The USB 2.0 connectivity may also restrict transfer speeds, and the lack of support for the latest versions of Windows or Mac OS could pose compatibility issues. Finally, although its sleek design and dimensions are suitable for various environments, the limited operating temperature range (0 - 40 °C) could restrict its use in extreme conditions. In summary, the LG KT-T490 is a good choice for those seeking a high-performing and intuitive solution, while keeping its potential limitations in mind.Score details
User experience
The user experience is very positive thanks to the 49-inch touchscreen with infrared technology, providing a smooth and intuitive interaction. However, the resolution may disappoint some users.
Performance
The fast response time of 9 ms and the touch accuracy of 1 mm ensure a responsive interaction, but the resolution of 1428 x 803 pixels may seem insufficient compared to current standards.
Battery life
The low power consumption of 1.31 W allows for prolonged use while being eco-friendly.
Design
The sleek design and suitable dimensions facilitate integration into various environments, although the weight of 8000 g may pose mobility issues.
Value for money
The product offers good compatibility with various operating systems, but the lack of native support for the latest versions could affect its value for money.
Usability
Although the interface is user-friendly, the USB 2.0 connectivity and limited operating temperature range may reduce usability flexibility in various contexts.
Advantages
49-inch interactive touchscreen
Compatible with multiple operating systems
Resolution of 1428 x 803 pixels
Fast response time of 9 ms
Touch accuracy of 1 mm
Power consumption of 1.31 W
Sleek design and suitable dimensions
Disadvantages
Limited resolution compared to current standards
Heavy weight, difficult to move
USB 2.0 connectivity, limited speed
Questionable compatibility with the latest versions
Restricted temperature range for certain environments
Technical Specifications KT-T490
General Information
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ModelKT-T490
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Brand
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Category
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Type
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SKU1734186
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MPN1734186
Features
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Screen size49 "
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Standard interfaces
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Touch screen technologyUSB 2.0
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Touch technologyInfrared
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Number of simultaneous touchpointsMultiple presses
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Response time10
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Tactile precision9 ms
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Compatibility1 mm
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ResolutionLG 49SE3B, 49SM5B, 49SE3KB, 49SM5KB, 49SM3B, 49SL5B
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USB Version1428 x 803 pixels
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Interface2.0
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USB
Minimum system requirements
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Support for the Windows operating systemWindows 7 Enterprise
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Support for the Mac operating systemWindows 7 Home Basic
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Support for the Linux operating systemWindows 7 Home Premium
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Support for other operating systemsWindows 7 Professional
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Windows 7 Starter
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Windows 7 Ultimate
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Windows 8
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Windows 8.1
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Mac OS X 10.7 Lion
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Mac OS X 10.8 Mountain Lion
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Mac OS X 10.9 Mavericks
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Yes
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Android
Power
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Power supply typeUSB
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Typical electricity consumption1.31 W
Weight and dimensions
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Width1132 mm
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Height660 mm
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Thickness23.5 mm
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Borders27 mm
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Weight8000 g
Environmental conditions
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Operating temperature0 - 40 °C
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Operating relative humidity (H-H)10 - 80 %
Frequently Asked Questions
What is the weight of the LG KT-T490?
What is the screen size of the LG KT-T490?
What is the height of the LG KT-T490?
What are the width dimensions of the LG KT-T490?
Is the user manual for the LG KT-T490 available in French?
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Presentation of product KT-T490 specifications from brand LG
General Information
The LG KT-T490 is a product from the LG brand, known for its commitment to innovation and quality in the home appliance sector. This model, identified by the EAN codes 0719192197510 and 8806087349948, is designed to deliver optimal performance and an enhanced user experience.
Features
Equipped with a 49-inch screen, the LG KT-T490 offers a stunning visual experience, ideal for various multimedia content. This model integrates standard interfaces, simplifying connectivity with other devices. Its infrared touch screen technology allows for intuitive and smooth interaction, while its ability to recognize 10 simultaneous touch points ensures a responsive experience, perfect for multitasking.
With a response time of 9 ms and a touch accuracy of 1 mm, this product guarantees a pleasant and efficient use. Its resolution of 1428 x 803 pixels provides quality images, although some users may find it below current standards, especially compared to 4K screens. The LG KT-T490 is compatible with a variety of devices, including LG models 49SE3B, 49SM5B, and many others, allowing for appreciated usage flexibility.
This model uses a USB 2.0 port for connectivity, although this may limit transfer speeds with newer devices. Its sleek design features dimensions of 1132 mm in width, 660 mm in height, and 23.5 mm in thickness, facilitating its integration into various environments.
Minimum System Requirements
The LG KT-T490 is compatible with several operating systems, including Windows (versions from Windows 7 to 8.1), Mac (from Mac OS X 10.7 to 10.9), and Linux. It also supports Android, ensuring great flexibility for different users.
Power
This model is powered by USB, ensuring efficient performance. Its typical power consumption of 1.31 W contributes to energy-efficient use, which is an asset for those concerned about their ecological footprint.
Weight and Dimensions
Environmental Conditions
The operation of the LG KT-T490 is optimized for a temperature range of 0 to 40 °C, and it can operate in a relative humidity of 10 to 80 %. These specifications ensure reliable use in a variety of environments.
