Garrett Metal Detectors Metal Detectors GTAx 550 Manual do Utilizador descarregar pdf (Página 26)

The Upper Scale of the graphic display will indicate

a detected target. This indication will remain for five

seconds or until a new target is detected (whichever

comes first). The Target ID Guide located above

the Graphic Display will help identify your detected

target.

When scanning, do not hurry. Walk at a pace

that is comfortable. Be methodical. Do not skip

any areas. Overlap each sweep at least 25%

of the searchcoil's width. Wear headphones for

greater sound perception and concentrate on your

scanning.

Erratic Sounds

When a metallic object is accepted, the detector's

speaker or headphone sound will increase from

your audio threshold level. Some rejected targets,

however, may cause the audio to "break up" or

sound erratic. This is generally a response to

shallow trash targets and can be remedied by

raising the height of your searchcoil when scanning.

Another indication of a reject target is an audio

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 59 60

Sem comentários

Garrett Metal Detectors Metal Detectors GTAx 550 Manual do Utilizador Página 26