
16
The file system format of USB flash drive supported by the devices includes FAT32 or NTFS.
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Tap
to refresh the page.
3.5 Preview
Preview the channels of the added devices or platforms.
Procedure
Step 1
Log in to the keyboard, and then tap
Preview
.
Figure 3-9 Preview
Step 2
Tap
to add signal or tap
,and then select and drag the signal from the signal
list on the right.
Table 3-8 Icon description
Icon
Description
Icon
Description
Video playback
Stream switch
Snapshot
Window split, including single split,
4-splits and 9-splits
Manually record
Virtual keyboard to control signal on
the window
Voice talk
Clear the signal of the current window
PTZ operation
Full screen
Sound
Signal source
Step 3
(Optional) Tap the window and then the icon of
Delete
appears.