User manual OPTOMA ML750ST

[. . . ] English 3 Safety Instructions The lightning flash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. Class B emissions limits This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. To ensure reliable operation of the projector and to protect from over heating, it is recommended to install the projector in a location that does not block ventilation. [. . . ] display Auto Keystone Keystone Projection On Select Exit Enter    Auto Keystone: Select On to automatically adjust image distortion caused by tilting the projector. Note: The Auto Keystone function can be only used to adjust the image distortion vertically.   Keystone: Adjust image distortion caused by tilting the projector (+/-40 degrees). Note: If you adjust the keystone degree manually then the Auto Keystone function will be automatically switched off.    Projection: Select the projection mode, depending upon how the projector is mounted. Yy Auto Keystone: On No reverse Left/ Right reverse yy Auto Keystone: Off No reverse Left/ Right reverse Up/ Down reverse Up/ Down and Left/ Right reverse 28 English Setup The Setup menu allows you to choose the default OSD language, modify boot-up source, set sleep timer, and other options. setup Language Boot-Up Source Direct Power On Sleep Timer Advanced Reset Ver. English Auto Off Auto Select Exit Enter    Language: Set the language for the OSD. Note: If the Boot-Up Source is set to“Auto” then at each boot-up of the projector the input source is always chosen the same as in previous session. The projector will automatically power on when AC power is supplied, without pressing the Power button on the projector control panel or on the remote control. The countdown timer will start, with or without a signal being sent to the projector. The projector will automatically power off when the countdown has finished. Note: If the Sleep Timer is set to“Auto” then the project will automatically power off after 15 minutes if no signal has been detected. English 29    Reset: Reset all settings to its factory default, including computer sources and video source settings. After choosing this option, a confirmation message appears on the screen. 30 English Advanced The Advanced menu allows you to change settings for iDevice, Mute, Saturation, and Hue. Advanced iDevice Mute Saturation Hue Off AV Mute Select Exit Enter    iDevice: Select On to display the best color reproduction when projecting images from iDevice (iPhone/ iPad/ iPod) through Lightning HDMI adapter. Note: If you want to project images from iDevice, connect the device to the projector through the Lightning HDMI adapter, set input source to HDMI, enable iDevice option (Main > Setup > Advanced), and set iDevice as display mode (Main > Display Mode). Note: The function of the Mute button ( “Mute” option in the OSD menu. ) on the remote control depends on the selected    Saturation: Adjust the saturation of the image. Note: Saturation can be only adjusted in HDMI mode with supported video timings 1080p/i, 720p, and 480p/i. Note: Hue can be only adjusted in HDMI mode with supported video timings 1080p/i, 720p, and 480p/i. [. . . ] Yy If images are not displayed properly, please upgrade the video driver of your computer. The screen does not dis- yy If you are using a portable computer, press the toggle play your presentation output settings. Image is unstable or flickering Image has vertical flickering bar Image is out of focus yy Adjust the phase in the OSD Main > Image > Phase menu (in PC Mode only). Yy Adjust the frequency in the OSD Main > Image > Frequency menu (in PC Mode only). [. . . ]