新买的显示器 对比度测试感觉有问题

买的 优派(ViewSonic) 28英寸4K 144Hz电竞游戏显示器 IPS HDR400 升降旋转底 VX2880-4K-PRO-2 支持PIP/PB??

下了鲁大师 屏幕检测 大概看了下

感觉这对比度是不是有问题 黑色对比度 无法区分 第一排

对比度我调最高了 第一行还是无法明显区分

坏点数量一般几个属于正常


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