简体中文 3 设置安全设定菜单 ..................................................................................................................... 36 设置 HDMI Link同步控制设定菜单 ............................................................................................. 36 设置测试图案菜单 ..................................................................................................................... 37 设置遥控设定菜单 ..................................................................................................................... 37 设置 12V 继电器菜单 ................................................................................................................ 37 设置选项菜单 ............................................................................................................................ 37 设置重置菜单 ............................................................................................................................ 38 信息菜单 ................................................................................................................................... 39 维护 ..................................................................................................... 40 更换灯泡 ................................................................................................................................... 40 安装和清洁防尘网 ..................................................................................................................... 42 附加信息 .............................................................................................. 43 兼容分辨率 ................................................................................................................................ 43 图像尺寸和投影距离 ................................................................................................................. 44 投影机尺寸和吊顶安装 .............................................................................................................. 45 红外线遥控代码 ........................................................................................................................ 46 故障处理 ................................................................................................................................... 48 警告指示灯 ................................................................................................................................ 50 规格 .......................................................................................................................................... 52 Optoma全球办事机构 ............................................................................................................... 53