М» (Main) Menu - AKA SOREX PRO Operating Manual

«М» (main) menu
Enter "M" menu and browse its entries pressing
panel. Set up parameters - pressing
seconds after the end of the setting.
Menu entries.
1. Sensitivity
2. Threshold tone.
3. General Boost.
4. Left discriminator border.
5. Right discriminator border.
Sensitivity
obstacles. Chose appropriate sensitivity at the search area taking into account the
formula "highest value appropriate for stable device operation in this area".
It is recommended to reduce device sensitivity in the areas with a lot of metal
trash. Due to strong random noise from a large quantity of surface iron the device is
unlikely to detect a coin located lower than this iron, while the depth is tolerable in the
clear area (it could be even deeper).
At the same time the device may not distinguish small nonferrous object (for instance, a
"flake" [small odd-shaped coin]) located on the same level as the iron or a bit higher,
from the total searchcoil "snap" including the deep iron.
While the device with reduced sensitivity will see this coin because it is not
dazzled by the iron below the coin.
To sum up all the above mentioned: high sensitivity does not guarantee high
search performance. Use this setting as the condition may demand and in accordance
with the search target.
Threshold tone
increases, the highest value is above the center of the target.
Over device operation and acoustic experience gained, the combination of
threshold tone and identification signal tone, duration and loudness of threshold tone
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Selective Metal Detector SOREX PRO. Operating manual.
This option allows adjusting sensitivity of your device.
You may change its value from 0 to 21.
Remember, increasing device sensitivity you get search depth
increase but it comes along with possible interference from
power lines and false responses from the searchcoil bumping
This option allows adjusting sensitivity (detection
depth) of the threshold tone of your device. The threshold
tone is a detection channel signal informing you of the metal
object detected by the device. After detection and during
searchcoil motion the sound volume of the threshold tone
several times on the device
and . Press for exit or automatic exit 7