用户手册目录instructions3Introduction7Projector features7Shipping contents8Projector exterior view9Controls and functions10projector14Choosing a location14size15Connection17Connecting video source devices18Operation21Starting up the projector21Adjusting the projected image22Using the menus24Securing the projector25Switching input signal28Selecting the aspect ratio29Optimizing the image31Setting the presentation timer34Remote paging operations35Freezing the image35Hiding the image35Utilizing FAQ function35Creating your own startup screen36Locking control keys36environment36Adjusting the sound37LAN environment38Presenting from a USB Reader51Shutting down the projector52Direct power off52Menu operation53Maintenance62Care of the projector62Lamp information63Troubleshooting69Specifications70Projector specifications70Dimensions71Ceiling mount installation71Timing chart72information75Regulation statements76文件大小： 8.7 MB页数： 77Language: English打开用户手册
