Dell S2440L Monitor User Manual
Page 18
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NOTE:
Do not connect the VGA/HDMI cable to the computer at the same time.
2. Connect either the HDMI cable, or the VGA display connector cable to the corresponding video port on the back of your computer. Do not connect both cables
on the same computer. Use both cables only when they are connected to two different computers with appropriate video systems.
Connecting the blue VGA cable
Connecting the HDMI cable
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