As an example, a SVGA resolution LCD panel has 800 pixels horizontally by 600 pixels vertically. Input video is also represented by the same terms. XGA input video has a format of 1024 pixels horizontally by 768 pixels vertically. When the input pixels contained in the video input format match the native resolution of the panel, there is a one to one correspondence of mapping of input video pixels to LCD pixels. As an example, the pixel in 45 column and 26 row of the input video is in 45 column and 26 row of the LCD. For the case when the input video is at a lower resolution than the native resolution of the LCD, the direct correspondence between the video pixels and the LCD pixels is lost. The LCD controller can compute the correspondence between video pixels and LCD pixels using algorithms contained in the controller. The accuracy of the algorithms determines the fidelity of conversion of video pixels to LCD pixels. Poor fidelity conversion can result in artifacts in the LCD displayed image such as varying width characters.

A-32E l o E n t u i t i v e T o u c h m o n i t o r U s e r G u i d e

Page 37 Page 39
Page 38
Image 38
Elo TouchSystems ET1547L-XXWC-X, ET1567L-XXWC-X, ET1549L-XXWC-X, ET1548L-XXWC-X, ET1545L-XXWC-X manual
Page 37 Page 39

ET1545L-XXWC-X, ET1547L-XXWC-X, ET1549L-XXWC-X, ET1548L-XXWC-X, ET1567L-XXWC-X specifications

Elo TouchSystems has long been a leader in touch technology, and its product line, particularly the ET1567L-XXWC-X, ET1548L-XXWC-X, ET1549L-XXWC-X, ET1547L-XXWC-X, and ET1545L-XXWC-X, exemplifies the company’s commitment to quality and performance. These models are strategically designed for both commercial and industrial settings, providing versatility and user-friendly experiences.

The ET1567L-XXWC-X features a 15.6-inch display, making it suitable for a variety of applications, from point-of-sale systems to kiosk installations. It employs Elo's advanced touchscreen technology, allowing for seamless interaction thanks to its projected capacitive touch (PCAP) technology. This technology not only enhances touch sensitivity but also allows for multiple simultaneous touches, catering to modern interactive applications.

In addition to the ET1567L, the ET1548L-XXWC-X is another robust model within this series, offering a slightly smaller 15-inch display. This model also boasts a sleek design and a high-definition resolution, ensuring clear visibility and an engaging user experience. It maintains the same PCAP technology, providing accurate touch capabilities for commercial use.

The ET1549L-XXWC-X is particularly noteworthy for its enhanced durability features. This model is built with a hardened glass surface, making it resistant to scratches and providing longevity even in high-traffic environments. The anti-glare coating ensures that the screen remains functional under various lighting conditions, a crucial characteristic for public or retail spaces.

Meanwhile, the ET1547L-XXWC-X focuses on energy efficiency without compromising performance. Its LED backlighting not only reduces power consumption but also contributes to a slimmer profile, allowing for easier mounting and positioning in diverse applications.

Lastly, the ET1545L-XXWC-X stands out due to its versatility. With multiple connectivity options, including USB and serial ports, it’s designed for seamless integration with existing systems.

All models in this series feature durable construction, making them ideal for retail, hospitality, and commercial use. The integration of Elo’s proprietary touch technology ensures that users experience responsive and reliable interaction, while the stylish design fits effortlessly into modern environments. Whether for kiosks or traditional point-of-sale setups, the Elo TouchSystems ET series remains a top choice for professionals looking for efficiency and durability in touch solutions.
Top Page Image Contents