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adjust the volume to a comfortable level.Do not listen at extremely high volume levels.
Extended high volume listening can lead to permanent hearing loss.Once you set the volume,
do not increase it. Over time, your ears adapt to the volume level, so a volume level that does
not cause discomfort might still damage your hearing.
Traffic Safety
Do not wear earphones while operating your detector near high-traffic areas.
Even though some earphones are designed to let you hear some outside sounds when
listening at normal volume levels, they still can present a traffic hazard.
FUNCTIONS AND INDICATORS
1. A QUICK LOOK AT THE DETECTOR
a. DISC—Rotate the control clockwise away from ALL METAL to get DISC mode. The DISC
mode comes with auto ground balance. Rotate the control slowly and clockwise to eliminate
different trash objects.
Rotate the control counter clockwise to the end to get ALL METAL
mode. All METAL also comes with auto ground balance. It’s used to
find not only ferrous metal, but also non-ferrous one (see more details
below).
b. SENS—Rotate the control counter clockwise to the end to power off
the unit.
Rotate the control clockwise to power on the unit. Continue rotating it
clockwise to get higher sensitivity.
c. VOLUME—Rotate the control clockwise to get higher level or to get
lower volume level by rotating it counter clockwise.
d. LOW BAT—Low battery indicator. When LOW BAT indicator lights,
user should replace the batteries at once.
f. EAR—It’s a 3.5mm headphone jack for connecting headphones.
g. View meter—When unit finds any metal target , the meter pointer
swings to the right.
TESTING AND USING THE DECTECTOR
The model GC1016A/MD3016A metal detector has two operation modes: ALL METAL & DISC.
LOW BAT
ALL METAL
POWER OFF
VOLUME
EAR
