User's Guide

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recording, a recording icon will appear on the left side of the screen and the recording
will be timed;
All files will be saved to the built-in memory card.
Note: a) Photographic operation can still be carried out during the video recording.
b) The maximum length of a single video file is 5 minutes. When the recording time
exceeds 5 minutes, it will be automatically recorded into the next new file.
4.9 Firmware update
If the firmware to be upgraded has been uploaded to the device through Wi-Fi using
the supporting software, the interface will prompt whether to upgrade the firmware
when starting up, as shown in Figure 8. Users can choose whether to upgrade or not
according to their needs.
Figure 8 Upgrade prompt
4.10 USB connection
Connect to USB. You can choose to use USB as a mobile storage device or as a serial
port, as shown in Figure 9.
Figure 9 USB connect
Menu operation
Short press the menu button to enter the menu, and repeatedly press power
button/photo button to switch the menu of Working mode, E-zoom, Image polarity,