故障现象

解决方案

 

 

 

屏幕和外部

看不到画面图像。

确保投影仪的电源线在正确位置。

来源

 

确保选择了正确的输入来源。

 

 

 

 

检查连接器是否已正确连接到投影机背面的端口上。

 

 

检查遥控器电池。

 

 

确保<色度><亮度> 设置不是其最低值。

 

 

 

 

颜色效果差。

调节 <色调> <对比度>

 

 

 

 

图像不清晰。

请调整焦距。

 

 

请检查投影距离屏幕是否太远或太近。

 

 

 

 

异常噪音。

如果异常声响一直存在,请与我们的服务中心联系。

 

 

 

 

运行LED 变亮。

请参阅根据 LED 指示灯采取纠正措施。

 

 

 

 

屏幕上出现线条。

PC 模式中,频率不一致时,会出现杂乱的线条。在高级显

 

 

示属性中调整显示卡的垂直频率。

 

 

 

 

从外部设备中看不到画面。

检查外部设备的运行情况,并检查投影仪菜单 <模式> 设置画

 

 

面中的调整项目 (例如 <亮度> <对比度>)是否发生改变。

 

 

 

 

仅显示蓝屏。

请确保正确连接外部设备。请再次检查连接缆线。

 

 

 

 

屏幕显示为黑白色或单色,或者屏幕太暗或太

如上所述,检查菜单中的 <亮度><对比度> <色度> 等调整

 

亮。

项目。

 

 

若要将各设置恢复为出厂默认值,则请运行菜单中的 <出厂默

 

 

认设置>

 

 

 

 

出现 “<设置无效. 推荐模式: 800x600

请将 PC 显示器的分辨率和刷新频率分别设置为 800x600

 

60hz>”提示消息。

60Hz

 

 

请参见文中 2-7设置 PC 环境”一节,了解有关设置的详细

 

 

信息。

 

 

 

多媒体功能

播放 USB 存储设备中的视频文件时没有声

检查该视频文件的音频格式。

 

音。

对于 AC3 等不支持的格式,音效将不可用。

 

 

使用视频转换器将音频格式转换为支持的格式。

 

 

 

解决方案

5-1

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Samsung SPP410MX/EN, SPP410MEX/EN manual 屏幕和外部

SPP410MX/EN, SPP410MEX/EN specifications

The Samsung SPP410MEX/EN and SPP410MX/EN are innovative thermal printers designed for mobile printing solutions. These compact devices cater to businesses and individuals who require high-quality prints on the go, making them ideal for retail, hospitality, logistics, and various other applications.

One of the main features of the SPP410MEX/EN and SPP410MX/EN is their impressive print speed. With the capability to produce receipts, labels, and tickets at a speed of up to 100 mm per second, these printers significantly enhance efficiency in busy environments. The high-resolution printing ensures that all printed materials are sharp and clear, which is crucial for barcodes and any text required for transactions.

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Durability is another significant characteristic of these printers. Designed for frequent mobility, both models come with robust housing that can withstand the rigors of daily use. This level of durability ensures that the printers maintain consistent performance even in demanding environments, reducing the need for repairs or replacements.

Power management is also a highlight, with long-lasting battery options that support extended periods of use. Users can take advantage of the printers without constant recharging, which is especially important during busy workdays or when serving customers in different locations.

In conclusion, the Samsung SPP410MEX/EN and SPP410MX/EN are exceptional thermal printers that combine speed, connectivity, and durability. Their compatibility with various devices and operating systems, along with their efficient power management, position them as reliable solutions for any mobile printing needs. Whether in retail, logistics, or any other industry, these printers offer a perfect blend of performance and functionality.