Depstech DS350 Manuel D'utilisation page 8

Q1: The image quality wasn't that good as advertised?
A1: Please adjust the length between the camera and the object
that you're observing into the focal range. The focal range
should be 1.18"~3.15" for single camera version, and
1.18"~3.15" / 0.79"~2.36" in for dual camera version. Besides,
it's essential to adjust the brightness of your endoscope for the
best image quality. It will do a great help if you wipe the lens of
the camera regularly after used.
Q2: The endoscope was failing to turn on?
A2: It might due to low battery status, especially in cold area. To
release the low battery state you've to fully charge the
endoscope. You can charge the endoscope for 4~5 H and try
to turn it on again.
Q3: The endoscope can not take a picture or record a video?
A3: First please make sure that the TF card has been inserted into
the machine or not. Then make sure that you've formatted the
TF card at the first use.
You can follow the steps below:
1. Short press menu
2. Find and choose "Formate", then choose "OK".
FAQ
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