Teknik GC1035, Manual

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Using headphones(not supplied) makes it easier to identify subtle changes in the
threshold levels for better detection results. Also reduces battery consumption. The metal
detector has a stereo headphone jack located at the control panel. We recommend you
using headphones in noisy enviroment.
Caution:
⑴
To protect your hearing, set the volume to the lowest setting before you begin
listening.
⑵
Extended high volume listening can lead to permanent hearing loss.
4
．
7 ATI(Audio Target Identification)
Though the LCD can display the buried object , user in the field does not always keep the
display screen in his vision . Therefore, we have incorporated an audio feedback to alert
the user the nature of buried objects. This audio feedback system first alerts the user the
presence and classification of objects, whose nature and location can be confirmed by
the LCD display.
The 3-tone audio target identification system functions only in the motion modes of
DISC, NOTCH or AUTO-NOTCH. In ALL METAL mode, the detector will emit only a
monotone sound.
The detector can sound three different tones, depending on the object detected.
LOW TONE
Bottle caps, nickel coins
（
5¢
）
small gold objects will induce a low tone.
MEDIUM TONE
Pull-Tabs, S-CAPS, zinc coins, Newer pennies (post-1982), gold objects will induce
medium tone.
HIGH TONE
1¢(1950) , 10 ¢, 25¢ and 50¢ will cause high tone .