投影灯更换
投影灯是一种消耗品。为获得最佳工作性能，请按使用时间更换投影灯。您可以在“信息显示”（INFO 按钮）中查看投 影灯使用时间。
请使用推荐的投影灯进行更换。用户手册中已对投影灯的规格进行了详细说明。请使用相同型号的投影灯进行更换。
在更换投影灯之前，请检查是否已经拔下电源线。
即使在断开电源线后，投影灯也会烫手。在更换投影灯前，至少让其冷却一小时。
投影灯安装在投影仪的左后部。
在将投影仪倒置以更换投影灯前，请在平坦表面上垫一块软布以放置投影仪。
请勿将旧投影灯放在易燃物附近或儿童能够触及之处。否则会有燃烧或灼伤的危险。 
使用合适的真空吸尘设备清除投影灯单元周围或内部的灰尘或异物。SPD400SFX/EN, SPD400SX/EN specifications
The Samsung SPD400SX/EN and SPD400SFX/EN are advanced and efficient digital signage solutions designed to cater to various commercial and professional display needs. These models stand out in the market due to their exceptional display capabilities and user-friendly features, making them an ideal choice for retail environments, corporate settings, and advertising applications.One of the main features of these models is their impressive display quality. Both the SPD400SX/EN and SPD400SFX/EN incorporate Samsung's cutting-edge LED technology, which delivers vibrant colors and sharp images. The high brightness and contrast ratio allow for excellent visibility, even in brightly lit environments. This makes them perfect for attracting attention in storefronts and public spaces.
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