Dell S520 Projector User Manual
Page 38

在投影仪上设置激光触控
8
选择 “Auto adjust touch for this computer
(对本计算机自动调节触屏) ” 选项,以执行自动
“
校准和触控区域 ” 程序。
如果显示 “auto adjust touch failed (自动调节
触屏失败) ” 消息,请采取下面的步骤排除故障,
然后再进行一次自动调节触屏。
a
关闭灯光或者减少照到白板上的杂散光。
b
请勿在投影仪前面走动或移动投影仪。
c
调整焦距以使投影图像更清晰。
如果屏幕上显示 “auto adjust touch still failed
(自动调节触屏仍然失败) ” 消息,请改为手动校
准触屏和手动触控区域。
手动校准触屏:
执行驱动程序,单击
图标,进入
Advanced Settings
(高级设置)菜单,单
击 Calibrate touch (校准触屏)选项,执
行手动校准触屏模式。
请触摸屏幕上的目标遮盖。(按 “ESC” 键退
出校准过程)。第四个点校准完毕后,请等
待 2 秒钟以保存校准数据。
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S520 Laser Touch QSC_A02-APCC.book Page 8 Thursday, May 8, 2014 4:54 PM
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