2 Garrett Metal Detectors
AT Max
™
3
AT Max User Controls
AT Max Display Information
Press for
secondary
functions.
Hold for
Auto Ground
Balance.
IRON AUDIO
:
Use
to hear discrimin-
ated iron
(pg. 28).
LIGHT:
Press Shift,
then press to switch
LCD backlight on/
off
(pg. 9)
.
Hold 1 second
to switch
power on/off.
Tap to select
detection
mode.
Hold 5
seconds to
restore factory
settings.
FREQ:
Tap to select
frequency
(pg. 9)
.
ELIM
:
Press Shift,
then use with
NOTCH DISC (+) or
(-) to modify discrim
pattern
(pg. 18)
.
Notch Discrimination:
Press Shift Button, use (+)
or (-) keys to select pixels,
then switch on or off with
ELIM button
(pg. 18)
.
Iron Discrimination
:
Direct press (+) or (-) keys
to adjust Iron Discrim
level
(pg. 26)
.
Volume Adjust:
Press
Shift Button, then use
(+) or (-) keys to change
volume
(pg. 11)
.
Sensitivity:
Direct press
(+) or (-) keys to increase or
decrease sensitivity level
(pg. 20)
.
Manual Ground
Balance:
Press Shift
Button, then use (+) or (-)
keys to change ground
balance setting
(pg. 22)
.
Audio Threshold:
Direct
press (+) or (-) keys to
change level of background
sound
(pg. 21)
.
Mode
Indicator
(pg. 12)
Battery
Level
Indicator
(pg. 47)
Digital
Target ID
:
Also shows
settings during
adjustments.
Sensitivity
Setting
(pg. 20)
Depth
Indicator:
indicates depth of
coin-sized target.
(pg. 10)
Press
and hold;
use to
precisely
locate a
target
(pg. 41)
.
Iron Discrim
Setting
(0-44)
:
also indicates Auto
Ground Balance
Window setting
Target ID
Legend:
indicates metal
types
Lower Scale:
indicates notch
discrimination
pattern
Z-Lynk Icon:
indicates unit is
wirelessly paired
to a receiver.
Steady = paired
Blinking = searching
Off = not paired
Simultaneously press and release these two buttons to
pair to a new wireless receiver
(pg. 32).
Target ID
Cursor:
indicates
probable target
identity
