CCTV Camera Pros Geovision 8.5 Multicam Digital Surveillance System - Manual (Page 110)

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1.13 Video Noise Solutions
The system provides these solutions for video/audio noise:
z Noise Tolerance for motion detection and advanced motion detection
z Noise Detection to Reduce File Size for round-the-clock recording
z Noise Filter to filter out video and audio noise
1.13.1 Noise Tolerance
Designed for motion detection, the noise tolerance feature reduces false alarms and unwanted
recordings caused by weather or light changes. The level of noise tolerance can be adjusted.
Note: The noise tolerance function will not change video quality.
Setting Up for Motion Detection
Figure 1-76