XP Metal Detectors Deus V4, User Manual

Page: 36 / 52

The Reactivity menu takes precedence over the silencer, so if you change the reactivity
value this automatically imposes an appropriate silencer value. This is designed to avoid the silencer
being set to a value that could reduce the effectiveness of the reactivity setting.
34
Press
Scroll with and select
Press
Adjust the Silencer with
Press x2 to return to the main menu.
A few large iron objects or unusual shapes are often more difficult
to discriminate. Often iron objects generate a few audible remnants
of broken, or inconsistent signals (crackling). When you increase
the silencer you are applying a filter which eliminates the crackling
caused by ferrous. Level 2 represents a good compromise, but if
you have difficulty identifying bottle caps, use level 4.
MENU
EXPERT
REACTIVITY
SILENCER
EXPERT
MENU
IRON VOL.
AUDIO RESP.
NOTCH.
REACTIV.
Press
Scroll with and select
Press and go to NOTCH screen.
This advanced notch function enables you to widen the rejection window
in the event that the undesirable target(s) have a wider conductivity range
than the standard 6-point window.
For example, if the undesirable target is generating a ID ranging
from 28 to 46, you can use this option to lower the value of Threshold
1 to 28 and increase Threshold 2 to 46.
Select threshold 1 or 2 with
Adjust the values with
Press X2 to return to the main menu.
If several targets with different conductivity levels are a problem, you
can activate two other notches: N2 and N3
Use to select N2 or N3, and adjust as for N1.
To exit use
You will note that the notched zones are greyed out in the conductivity
bar on the main page.
MENU
EXPERT
NOTCH
EXPERT
MENU
AUDIO RESP.
DISC.
SENS.
NOTCH
NOTCH
N 1
46
THRESH 1
28
THRESH 2
46
EXPERT