LG CineBeam HF85LSR Owner's Manual page 57

You can use various apps installed on your projector.
1
You can control the volume etc. remotely.
2
You can move the pointer on the projector's screen just like using the
3
Magic remote.
• The app's screen and functionality are subject to change without prior notice.
• The functions require a network connection.
•
Some features and services may not be provided depending on models or
regions.
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Description
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