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Apple Computing Products:
macOS - Desktop Hardware
Mirror only one monitor in a mulit-monitor setup
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<blockquote data-quote="Slydude" data-source="post: 1260074" data-attributes="member: 131855"><p>Are you wanting to mirror the same image on all three screens? If so, just go to the Displays preference pane and check the Mirror Displays option. Otherwise you will need something like Bob suggested. There are two potential problems with some models:</p><p></p><p>1. The drivers for some of these devices may not fully support OpenGl. That means that some effects which require Open GL may not display properly on monitors attached to the device.</p><p></p><p>2. In my setup the driver sometimes crashes if the system is asleep for too long. Upon waking up the system does not crash entirely but the mouse/keyboard are not functioning.</p></blockquote><p></p>
[QUOTE="Slydude, post: 1260074, member: 131855"] Are you wanting to mirror the same image on all three screens? If so, just go to the Displays preference pane and check the Mirror Displays option. Otherwise you will need something like Bob suggested. There are two potential problems with some models: 1. The drivers for some of these devices may not fully support OpenGl. That means that some effects which require Open GL may not display properly on monitors attached to the device. 2. In my setup the driver sometimes crashes if the system is asleep for too long. Upon waking up the system does not crash entirely but the mouse/keyboard are not functioning. [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Mirror only one monitor in a mulit-monitor setup
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