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The Phillips TV above required this step because the top and bottom areas were not viewable. If you like a particular setting that fills the screen but cuts off the edges, slide the “Underscan:” slider until it properly fits your display area.Once you’ve found your desired resolution, click its entry in the list to switch your display.Press and hold the Option key on your keyboard, and then click the “Scaled” option again.
#Switchresx custom resolutis how to#
Thankfully, these resolutions are still accessible, and here’s how to access them.
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While adequate for the majority of users, these five resolution choices (default and scaled) are missing several “in-between” display options, as well as “low resolution” modes, such as a true 2560×1440 that must be upscaled by the monitor and may be necessary for testing or software compatibility purposes. On the Phillips HDTV, OS X suggests a “default” resolution of a Retina-scaled 1080p equivalent, and we have the choice to set other resolutions (“scaled”) including 1280 x 768, 720P, 1080i, and 1080p. An actual PC monitor usually displays a “Looks like # x #” resolution underneath the TV image in the options window. Click on “Scaled” to view the display choices.Īs referenced above, the external monitor connected to the Mac in the screenshots is a Phillips FTV HDTV, with a native resolution of 1080p. The exact resolutions will vary depending on the specifications of your external display. If you prefer a different screen size, OS X gives you four other options. By default, in recent versions of OS X, you’ll see a “default” recommended resolution for your external display.Select the window residing on the display you wish to modify. If you have more than one screen connected to your Mac, a new Display Preferences window will appear for each one. To change the resolution of your Mac’s display, head to System Preferences > Displays.
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