Lorex E893AB Series Quick Start Manual page 12

High accuracy Vs. low accuracy face detection
Accuracy will be influenced by lighting conditions and the distance/angle of a person's face to the
camera. To distinguish facial features, the camera must be positioned head on with a clear view of a
person's face. Obscured and partially/fully covered faces will not be accurately captured. To improve
the range of face detection in low light conditions, color night vision will switch to black & white.
If you cannot meet these requirements for installation, it may be best to follow the guidelines for
person and vehicle detection instead.
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