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3.3.31 Update
Click the icon to open the Update menu. Select “Local Update” to update via the SD card or
select “Online Update” to check for updates on the internet. If there are applications that need updating,
the applications will be displayed on the
screen. Click the relevant applications to update them to the latest version.
3.4 Audio test
You can test the audio input from audio pickup devices by connecting the audio pickup device to the IP
tester with the supplied audio cable.
