Minelab F1A4 Wartungshandbuch PDF herunterladen (Seite 30)

Operations Manual

Page 30

5.8 Operating Multiple Detectors in Close Proximity

When two or more F1A4 detectors are operating in close proximity it is

necessary to automatically tune each unit via the Noise Cancel

procedure to set the operating frequencies so that the F1A4 detectors

do not interfere with each other.

To set up multiple detectors it is necessary to adhere to the following

procedure:

a. Turn –Detector 1“ On, and switch to Search. Wait for the end of the

start-up tone. Perform a Noise Cancel procedure if required.

b. With –Detector 1“ operational, position –Detector 2“ two metres

away and turn it On. Wait for the start-up tones and then perform

a Noise Cancel procedure to automatically tune the unit.

Wait for 70 seconds and the four –beeps“.

c. With –Detector 1“ and –Detector 2“ both operational, position

–Detector 3“ two metres away and turn it On. Wait for the start-up

tones and then perform a Noise Cancel procedure to automatically

tune the unit. Wait 70 seconds and the four –beeps“.

d. Continue the above procedure if more than three detectors are to be

used in close proximity.

The recommended minimum operating distance between units is three

metres, but if interference does result it will be necessary to limit the

number of detectors in use or increase the distance between units.

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Minelab F1A4 Wartungshandbuch Seite 30