Evolveo StrongVision MINI LCD Manual page 75

the camera environment is overheated, the sensor is not
activated.
3. In some cases, the water level may cause the PIR sensor to
activate unintentionally, in which case turn the camera away
from the water level.
4. Set the camera so that it is not pointing directly at the
ground.
5. Position the camera so that it does not move and large
moving objects, such as a large tree, are not in the frame.
6. At night, the device can detect movement outside the range
of the IR night light, so no moving object will be detected in the
photos.
7. Sunset or sunrise may cause the recording to start
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