Model Number MD-WT-ADV-24 User Guide
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The search to locate metal objects detected by the WTMD should not interfere with
the normal operation of the WTMD;
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Arrange the manual checking of hand-held luggage items to avoid false alarms;
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If X-Ray machines are not used, you should manually check luggage.
Figure 3
P
ARALLEL
O
PERATION
Parallel Operation refers to when two or more detectors are positioned close to each
other for operating purposes. With the parallel operation, the WTMDs might interfere with each
other to a certain extent. Interference levels will depend on the distance between the WTMDs,
operation frequencies, and sensitivities.
This equipment has different operation frequencies, which can reduce the interference
of adjacent detectors and can permit reliable parallel operation. In parallel operation, it is
particularly recommended that the operating frequency is set to F1, F2 or F3. According to the
combinations of F1, F2 and F3, and the sensitivity, the minimum distance of parallel detectors is
about 14 inches. In parallel mode, you can also use frequencies of F4 and F5, but in such
conditions, the minimum distance will be more significant compared with using only frequencies
of F1, F2, and F3.
The separation distance during parallel operation depends on the
sensitivity level and the frequency combination. The minimum
operation distance is decided by the conditions of the installation site.
