This knob to adjust the instrument during use according to the actual situation, the
reactions to adjust the instrument so that the instrument is in top working condition.
This is what we want to be transferred to the balance point, the signal source is
detected only when the instrument is issued until the valid alarm.
3. TUNE
Tune knob is in collaboration with various operating knob debugging instrument used
to coordinate the arrow keys when using the built- balance each knob are likely to use
this knob to adjust the fit of the instrument, it is ultimately the instrument to achieve
the best working condition.
4. DISC
DISC knob is to adjust the critical tone sound. Only when the signal is detected the
instrument will send out alarm sound. The clockwise rotation of the knob from the
left , the sound from nothing to have , from small to large. In the detection, should be
transferred to one slight hum, the sound is very small, as long as can barely hear on
the line, this is the critical voice. Only the faint sound transferred to this situation, the
instrument has the highest sensitivity signal reception. If too much of the critical tone
or no sound out of tune the instrument signal sensitivity will be reduced .
Before the critical tone sound, be sure to press the reset button, after a good tune and
then release the button. If in the detection process, the critical sound gradually
increase or decrease or even disappear, just press the reset button so that the sound of
recovery, then proceed detecting.
After using the instrument, the tuner is rotated counterclockwise twist to the left end
and turn off the power, please do not make the instrument power vacant on.
5. SENS
The SENS knob controls the sensitivity of the instrument. The knob counter-
clockwise twist to the end, the sensitivity of the instrument will be reduced to
minimum, small depth detection; when screwed to the right end, the highest
sensitivity, the maximum depth of detection .
We always want to explore deeper, but do not ignore the impact of mine reaction. In
large of mineralization reaction section, increased sensitivity can cause false signals
after the instrument sound chaos everywhere, but explore anything. When this
happens, it should be appropriate to reduce the sensitivity to reduce the effect of
complex formation. But there is no debris in the soil evenly place, can be transferred
to the highest sensitivity, when the instrument reaches the maximum detection depth.
