GeoVision GV-IPCAM User Manual page 25

3. After opening the camera cover, ensure the screws are tightened
and the cover is in place.
4. The silica gel bag loses its effectiveness when the dry camera is
opened. To prevent the lens from fogging up, replace the silica
gel bag every time you open the camera, and conceal the gel bag
in camera within 2 minutes of exposing to open air.
5. For each newly replaced silica gel bag, allow it to absorb moisture
for at least 5 hours before operating the camera.
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