Acer UT220HQL - Manual (Page 20)

EN-8
Installation
To install the monitor on your host system, please follow the steps below:
Steps
1 Connect the video cable
a
Make sure both the monitor and computer are switched off.
b Connect the VGA video cable to the computer.
4
Turn on the monitor and computer
Turn on the monitor first, then the computer. This sequence is very
important.
If the monitor does not function properly, please refer to the
troubleshooting section to diagnose the problem.
6
Optional:Connect the audio input socket(AUDIO IN) of the LCD monitor
and the line-out port on the computer with the audio cable.
5
c
. Connect t he HDMI cable to computer.
Or connect MHL cable(Only for MHL-Input Model)(Optional)
to the portable device
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2. Connect the adapter
a Connect the AC cord to the adapter.
b Connect one end of the adapter to the monitor and the other end to
a properly grounded, A tlet. C ou
USB
USB
VGA