Canon REALiS WX520 Pro AV User Manual - Page 145
When “No signal” Appears, When Notebook Computer Screen Does Not Appear, Adjusting Image
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Installation and Maintenance Installation Starting Projection ■ When "No signal" Appears With a notebook computer, the user must turn on the external monitor output. (P145) Press the INPUT button to select the input signal. (P54) ■ When Notebook Computer Screen Does Not Appear Set your notebook computer to output signals to an external monitor. For more details, refer to "Changing Notebook Computer Screen Output" below. ■ Adjusting Image • Set the display resolution of the computer to the highest resolution or the resolution closest to that setting. (P55) • Use the auto PC function to adjust shift in computer image or the flickering of the screen. (P57) • Adjust the size of projected images by zooming. The WUX450/WX520 uses optical zoom (P57), and the WUX400ST/WX450ST uses electronic zoom. (P149) • If the image is blurry, use the focus ring to adjust focus. (P59) • Correct any keystone distortion by pressing the KEYSTONE button. (P68) • Select the aspect ratio of the projected image (screen aspect) or a screen mode (aspect) according to the aspect ratio of the screen, type of input image signal etc. (P60 - P67) • Select an image mode depending on the projected image. (P71) Changing Notebook Computer Screen Output For projection from a notebook computer, the computer settings must be adjusted to switch display output. This operation is not required for a desktop computer. ■ Turning on External Monitor Output You can turn on the external monitor output via keyboard operation. To turn on the external monitor output with most computers, press the function key ([F1] to [F12]) which is marked with the external monitor icon while holding down the [Fn] key. While pressing key press a key such as or . • The function key you use and the method used to turn on the external monitor output vary depending on the model. For details, see the manual for your notebook computer. • With Windows 7, you can turn on image output by holding down the Windows logo key and pressing the [P] key. 145