
5
DA221HQL Quick Start Guide
Important safety instructions
Please read the following instructions carefully.
1 To clean the DA221HQL screen:
• Turn off the DA221HQL and unplug the power cord.
• Spray a non-solvent cleaning solution onto a rag and clean the screen gently.
2 Do not place the DA221HQL near a window. Exposing the monitor to rain, moisture or sunlight can severely
damage it.
3 Do not apply pressure to the LCD screen. Excessive pressure may cause permanent damage to the
display.
4 Do not remove the cover or attempt to service this unit yourself. An authorized technician should perform
servicing of any nature.
5 Store the DA221HQL in a room with a temperature of -20° to 60° C (-4° to140° F). Storing the DA221HQL
outside this range may result in permanent damage.
6 Immediately unplug your monitor and call an authorized technician if any of the following circumstances
occur:
• Monitor-to-PC signal cable is frayed or damaged.
• Liquid spills onto the DA221HQL or the monitor is exposed to rain.
• The DA221HQL or case is damaged.
Package contents
DA221HQL
Power cord and
adapter
* Keyboard
and Mouse
* Micro
USB cable
* HDMI
cable
guide and
setup guide
* User
manual
*: Optional
Connecting your monitor to a computer
1 Turn off your computer and unplug your computer's power cord.
2 Connect the HDMI cable to the HDMI input socket of the monitor, and the HDMI output socket of the
graphics card on the computer.
3 Optional: Connect the micro USB port of the DA221HQL and the USB-out port on the computer with the
USB cable.
4 Plug the DA221HQL’s power adapter into the power port at the back of the monitor.
5 Plug the power cords of your computer and your monitor into a nearby electrical outlet.
6 Press the power button and the DA221HQL turns on.
7 To switch to HDMI display, press the function keys to select or adjust an option.
Please refer to the User Guide for information about setting up your DA221HQL.
Turning on for the first time
You will be asked some questions before you can use your monitor as a DA221HQL.
To set up or access a Google account, connect your DA221HQL to an Ethernet or Wi-Fi access point.
External controls
Power button
Turns the display on/off. Blue indicates power on.
When using the HDMI input, press the left function button to select or adjust an
option.
To change the volume, press the right function button to view the OSD. Slide the volume bar left or right.
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