how to set the walk through metal detector sensitivity

Sensitivity is the core parameter of a walk-through metal detector. Improper settings often cause frequent false alarms or failure to detect small metal contraband. Different scenarios such as courts, prisons, factories and schools require different sensitivity levels. Correct calibration balances detection accuracy and stable operation.

This video shows the operation on Sintronictech walk-through metal detector control panel. Watch how technicians access the menu, modify sensitivity values, test and verify detection response. It helps security operators and installers quickly master calibration.