LG 14T90N Series Easy Manual page 237

Connecting to External Display
Connecting to the HDMI Port
HDMI is a high-speed multimedia interface that can transfer uncompressed full digital audio and video
signals.
In some models, DTS Audio may not work when you use HDMI.
TIP
Ensure the monitor power is off before connecting the external monitor to the PC.
1
Connect the HDMI cable to the PC and the external device (TV, monitor) that supports HDMI.
2
HDMI port transfers both video and audio simultaneously. Hence, there is no need for a separate
audio connection.
3
On the PC, press [Fn] + [F7] to display monitor (projector) toggling screen. Select the desired
screen output.
TIP
Everytime [
keys to display the selected screen output.
] + [P] keys are pressed, the screen output option changes. Release the
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FAQ