Dell power button sync
The C-series monitors are enabled with Dell power button sync feature to control computer power state from monitor power
button. This feature is compatible with Dell OptiPlex 3090 Ultra platform, and is only supported over USB Type-C interface. For
the first time, the user needs to establish a sync between the computer and the Dell power button sync enabled monitor by
powering on the monitor first and then the computer.
Connecting the monitor and the computer for Dell power
button sync for the first time
Please follow the instructions below:
1. Ensure the computer and the monitor is switched off.
2. Press the power button on the monitor to turn on the monitor.
3. Connect the USB Type-C cable from the computer to the monitor.
4. Both the monitor and the computer will turn on momentarily. After a while (approximately 6 seconds), both the computer
and the monitor will turn off.
5. When connecting the computer and the monitor for the next time, press either the monitor or the computer power button,
both the monitor and computer will turn On.
6. The computer power state will automatically contract and sync with the monitor.
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Dell power button sync
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