LG 86TR3PJ-B.AEUQ User Manual page 61

Icon Function
[Stopwatch]
[AirClass]
[Spotlight]
Description
A tool which counts upwards from zero for measuring elapsed time.
1
Teachers can invite students to join the interactive activities through QR code or IP
address.
2
It include voter, responder, selector, message and other rich activities.
Teachers can use this function to focus on specific areas of the screen.
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