9 故障排除指南

屏幕问题

问题

解决方案

 

 

电源 LED 不亮。屏幕无法开启。

检查是否已正确连接电源线。

 

(请参阅 2.2 连接并使用 PC

 

 

显示检测信号线消息。

检查是否已正确连接本产品的缆线。

 

(请参阅 2.2 连接并使用 PC

 

 

 

检查与产品连接的设备是否通电。

 

 

屏幕上显示非最佳模式

如果来自显卡的信号超过本产品的最高分辨率或

 

频率,则会显示此消息。

 

 

 

根据 “标准信号模式表”(第87页)更改最高分

 

辨率和频率以满足产品性能。

 

 

屏幕上图像失真。

检查产品的缆线连接。

 

(请参阅 2.2 连接并使用 PC

 

 

图像不稳定,产生抖动。

检查 PC 的分辨率和刷新频率是否在本产品兼容

屏幕上出现阴影或鬼影。

的分辨率和刷新频率范围内。下一步,如有必

要,请参考本手册中的 “标准信号模式表”

 

 

(第87页)以及产品上的 信息 菜单更改设置。

 

 

屏幕过亮。屏幕过暗。

调整亮度 (第35页)和对比度 (第36页)。

 

 

屏幕色彩显示不均匀。

更改色彩设置。

 

(请参阅 3.7 色彩”

 

 

屏幕上的色彩出现阴影并且失真。

更改色彩设置。

 

(请参阅 3.7 色彩”

 

 

白色看上去不白。

更改色彩设置。

 

(请参阅 3.7 色彩”

 

 

屏幕上无图像,并且电源 LED 0.5 1 秒闪

产品处于省电模式。

烁一次。

按键盘上的任意键或移动鼠标,返回到上一画

 

 

面。

 

 

声音问题

问题

解决方案

 

 

没有声音。

检查音频线的连接或调节音量。

 

 

 

检查音量。

 

 

音量过低。

调整音量。

 

 

 

如果将音量调至最高水平后声音仍然很小,请调

 

整您 PC 声卡或软件程序的音量。

 

 

9 故障排除指南 81

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Samsung LU28D590DS/EN manual 声音问题

LU28D590DS/EN specifications

The Samsung LU28D590DS/EN is a versatile and high-performance 28-inch 4K UHD monitor designed to cater to both professional users and gamers alike. Boasting a stunning resolution of 3840 x 2160 pixels, this monitor delivers exceptionally sharp images that bring your content to life. Whether you're editing high-resolution photos, creating intricate designs, or enjoying the latest games, the clarity offered by the LU28D590 is truly impressive.

One of the most noteworthy features of the LU28D590DS/EN is its IPS panel technology, which provides wide viewing angles of up to 178 degrees. This feature ensures that colors remain consistent and accurate, regardless of the angle from which the screen is viewed. Coupled with a 1ms response time, the monitor minimizes motion blur, making it ideal for fast-paced gaming where every millisecond counts.

The monitor supports a billion shades of color thanks to its 10-bit color depth and has a 1000:1 contrast ratio, which results in vivid color reproduction and deeper blacks. Additionally, it supports both the sRGB and Adobe RGB color spaces, making it a great choice for graphic designers and photographers who require precise color representation.

Connectivity is another strong suit of the Samsung LU28D590. It comes equipped with multiple input options, including DisplayPort 1.2 and HDMI 2.0 ports. This flexibility allows users to connect multiple devices, such as laptops and gaming consoles, without the need to frequently switch cables. The monitor also features picture-in-picture (PiP) functionality, which enables users to multitask by viewing content from two sources simultaneously.

Ergonomically designed, the LU28D590DS/EN includes a sleek and modern stand that supports tilt adjustments, ensuring comfortable viewing angles during extended usage. Its ultra-slim bezels provide a seamless multi-monitor setup for enhanced productivity.

The monitor also incorporates Samsung’s Eye Saver Mode and Flicker-Free technology, effectively reducing eye strain during long hours of use. This makes it an excellent fit for both work and leisure activities, where eye comfort is a priority.

In conclusion, the Samsung LU28D590DS/EN is a powerful monitor packed with features that appeal to a diverse range of users. With its stunning 4K resolution, impressive color accuracy, and user-friendly technologies, it stands out as an ideal choice for anyone looking to enhance their visual experience.