Using the LCD Display

Setting the Timing Mode

Setting the timing mode is important for maximizing the quality of the screen image and minimizing eye strain. The timing mode consists of the resolution (example 1280 x 1024) and refresh rate (or vertical frequency; example 60 Hz). After setting the timing mode, use the OSD (On-screen Display) controls to adjust the screen image.

For the best picture quality set your LCD display timing mode to:

VESA 1280 x 1024 @ 60Hz.

To set the Timing Mode:

1.Set the resolution: Right-click on the Windows desktop > Properties > Settings > set the resolution.

2.Set the refresh rate: See your graphic card's user guide for instructions.

WARNING: Do not set the graphics card in your computer to exceed the maximum refresh rate of 85Hz; doing so may result in permanent damage to your LCD display.

OSD and Power Lock Settings

•OSD Lock: Press and hold [1] and the up arrow S for 10 seconds. If any buttons are pressed the message OSD Locked will display for 5 seconds.

•OSD Unlock: Press and hold [1] and the up arrow S again for 10 seconds.

•Power Button Lock: Press and hold [1] and the down arrow T for 10 seconds. If the power button is pressed the message Power Button Locked will display for 5 seconds. With or without this setting, after a power failure, your LCD display’s power will automatically turn ON when power is restored.

•Power Button Unlock: Press and hold [1] and the down arrow T again for 10 seconds.

ViewSonic VA903b

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ViewSonic V903b manual Using the LCD Display, Setting the Timing Mode, OSD and Power Lock Settings
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V903b specifications

The ViewSonic V903b is a versatile display solution aimed at enhancing both commercial and educational environments. This 90-inch interactive flat panel is designed to deliver an engaging user experience with its robust features and cutting-edge technologies.

One of the standout characteristics of the V903b is its impressive 4K Ultra HD resolution, providing stunning visuals with vibrant colors and sharp details. This capability ensures that images and presentations are not only clear but also visually captivating, making it an excellent choice for classrooms, boardrooms, and collaborative spaces.

The V903b incorporates advanced touch technology, enabling seamless interaction with the display. With multi-touch capabilities, multiple users can engage with the screen simultaneously, fostering collaboration and interactivity during meetings or lessons. This feature is particularly useful in educational settings, where teachers can actively involve students in discussions and activities.

Connectivity options on the V903b are extensive, including HDMI, USB, and VGA ports, facilitating easy integration with various devices such as laptops, tablets, and video conferencing equipment. Additionally, wireless connectivity allows users to share content effortlessly from their mobile devices, promoting a more dynamic and interactive environment.

The display is equipped with built-in speakers, delivering high-quality audio that complements its visual capabilities. This feature eliminates the need for external speakers in smaller settings, providing a more streamlined solution for presentations and multimedia content.

Furthermore, the V903b is designed with a user-friendly interface, making navigation straightforward for individuals of all skill levels. The inclusion of various pre-installed applications enhances productivity, allowing users to access tools for note-taking, drawing, and more, directly on the screen.

Durability is another key characteristic of the V903b. With its robust construction, the display is designed to withstand heavy usage, making it suitable for high-traffic environments. The anti-glare glass ensures that images remain visible even in brightly lit situations, enhancing usability in different settings.

Overall, the ViewSonic V903b stands out as a comprehensive solution for modern display needs. Its combination of superior resolution, interactive capabilities, and user-friendly features makes it an excellent choice for enhancing collaboration and engagement in various environments, whether educational or professional.
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