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ENGLISH
Troubleshooting PC Connection Issues
Press and hold the button on your remote control. Select → [Edit] → [Edit
Inputs] in the upper right corner of [Home Dashboard]. In the edit mode, set the icon
of the HDMI terminal connected to the PC to [PC] to apply the video and aspect ratio
settings that are aligned with the PC.
Please check the list below when you experience the following symptoms during use of
the product. It may not be a failure.
To connect a different device to the same input terminal, you need to set the icon again
because the settings of the edit icon will not be automatically restored.
The screen remains blank after it is connected to a PC.
• Check that the PC is properly connected to the projector.
• Turn the projector off and back on using the remote control.
• Restart the PC with the projector on.
• Make sure that the output resolution set on the PC is set to the HDMI-PC
supported resolution of the projector.
• To use dual monitors, check that the PC or notebook supports dual-monitor
mode.
• Reconnect the high speed HDMI
®
cable.
• If you have connected the RGB output port of your PC to the HDMI input port or
your projector. You need an RGB to HDMI gender.
You will not see anything on the screen if you use an HDMI to RGB gender.
The screen is cut off or moved to one side after it is connected to a PC.
• Set the PC’s resolution to one supported by the projector.
• Set the connected HDMI device’s name to PC.
Press and hold the button on your remote control. Select → [Edit] →
[Edit Inputs] in the upper right corner of [Home Dashboard]. Change the icon of
the HDMI port connected to [Input] to PC and select [Save].
The sound does not play when the PC is connected with an HDMI
®
cable.
• In PC settings, set Control Panel → Sound → Play → LG projector as the default
device.
• Consult your manufacturer on whether your graphics card supports HDMI audio
output.
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