To Customize Discrimination:
1. Customizing discrimination for targets you want to accept/reject allows
greater versatility. Iron will likely jump all over the scale inconsistently. You
can only reject the first range for iron. For other targets that indicate
consistently in a range, identify and then reject that range.
2. Press Options and use up & down arrows to select Discrimination.
3. Use the + or - buttons to select the desired range you want to change,
indicated by the flashing curser. Press pinpoint button to toggle between
accepting or rejecting that range. The pinpoint button changes that range
from reject (solid indicator bar) to accept (blank indicator bar) or from
accept (blank indicator bar) to reject (solid indicator bar).
4. Pressing and holding the √/+ will set all ranges to the left and clear all to
the right.
5. Press Options to exit, or wait 10–15 seconds for the Options mode to
automatically time out.
Disc Tips: In the DISC menu option, if the zone selection cursor is left under
a particular zone for a couple seconds, the text will change from DISC to a
short descriptor of what kind of targets one might find in that zone, (e.g. GOLD,
QUARTR, etc.)
Volume
Volume adjusts how loudly a metal target beeps. The MX 7 provides adequate
volume levels for individuals with good hearing. Those with impaired hearing
may benefit from headphones.
To Adjust Volume:
1. Press Options and use the up or down arrows to select Volume.
2. Press + or - buttons to select the desired volume level.
3. Press Options to exit, or wait 10–15 seconds for the options mode to
automatically time out.
Reject Volume (REJ VOL
Discrimination normally suppress the audio sound (beep) of metal targets
that are selected for rejection. Although some rejected targets produce some
broken audio sounds, as much audio is suppressed as is possible.
REJ VOL (Rejection Volume) allows a user to change from suppressing the
audio (beep) to assigning the rejected targets a volume level lower than that of
the accepted targets. Searching in this way allows one to hear and immediate-
ly recognize the rejected targets and thus slow down and check for possible
good targets nearby.
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