设置定时模式, 菜单和电源按键锁定设置

使用 LCD 显示器

设置定时模式

要使屏幕图样质量选到最好并同时将眼睛疲劳度降至最低，设置定时模式至关重要。定时模式包括分辨率 ( 例如 1280 x 1024) 和垂直扫描频率 ( 或垂直频率，例如 60 赫兹 )。

设置定时模式后，使用菜单控件调节屏幕图样。

要得到最佳的图像质量，将您的 LCD 显示器定时模式设置为：

VESA 1280 x 1024@60Hz。

要设置定时模式 :

1.设置分辨率 : 用鼠标右键单罐 Windows 桌面＞属性＞设置＞设置分辨率。

2.设置垂直扫描频率 : 有关说明，参见图形显示卡的用户指南。

警告！切勿将计算器中图形显示卡设置为超过 85Hz 的最高垂直扫描频率，否则，可能导致 LCD 显示器永久损坏。

菜单和电源按键锁定设置

•菜单锁定 : 按住〔1〕和向上箭头 S 10 秒钟。这种按住任意键，将显示 OSD Locked (

菜单已锁定 ) 5 秒钟。

•菜单锁定解除 : 再次按住 [1] 和向上箭头 S 10 秒钟。

•电源按键锁定 : 按住 [1] 和向下箭头 T 10 秒钟。如果按下电源按钮，将显示 Power Button Locked ( 电源按键已锁定 ) 5 秒钟。在电源出现故障时，无论使用或不使用此设置，在电源恢复时 LCD 显示器的电源将自动接通。

•解除电源按键锁定 : 再次按住 [1] 和向下箭头 T 10 秒钟。

ViewSonic VA703b

VS11280 specifications

The ViewSonic VS11280 is a cutting-edge 4K Ultra HD projector designed to meet the demanding needs of both professional and home users. This model is particularly appealing for those who prioritize high-resolution images and exceptional color accuracy.

One of the standout features of the VS11280 is its impressive 4K resolution, which delivers stunning detail and clarity. With 3840 x 2160 pixels, images are vividly rendered, making it perfect for presentations, movies, and gaming applications. The projector supports HDR (High Dynamic Range) content, enhancing the overall viewing experience by providing a broader range of colors and improved contrast.

In terms of brightness, the VS11280 boasts an impressive lumen output, ensuring that images remain sharp and clear even in well-lit environments. This feature is particularly beneficial for business presentations and classrooms where ambient light can be an issue. Coupled with its high brightness, the projector utilizes advanced color technology to produce a wider color gamut, allowing for rich and vibrant visuals.

Another key characteristic of the ViewSonic VS11280 is its versatile connectivity options. It is equipped with HDMI, DisplayPort, and USB ports, making it compatible with a variety of devices including laptops, gaming consoles, and streaming devices. This flexibility simplifies the process of connecting and switching between different media sources.

The projector also incorporates advanced keystone correction and lens shift technologies, facilitating easy installation and optimal image alignment. These features allow users to project images from different angles without compromising on image quality, making it ideal for diverse setups.

For added convenience, the VS11280 comes with built-in speakers, eliminating the need for external sound systems in smaller environments. This all-in-one functionality is particularly useful for impromptu presentations or movie nights.

Finally, the ViewSonic VS11280 is designed with energy efficiency in mind. It features a long lamp life, significantly reducing maintenance costs and frequency of replacements. This durability, combined with its high performance, makes the VS11280 a reliable choice for users seeking quality and longevity in a projector.

Overall, the ViewSonic VS11280 stands out as a powerful projector that combines advanced technology with user-friendly features, making it an excellent choice for any setting requiring high-quality visual solutions.