User manual

2. Try to locate the target precisely by scanning back and forth over the target to determine
where signals are loudest.
3. Notice all indications on the LCD Display above the touchpad and try to identify the target
before digging it up.
Treasure Imaging: (Pinpoint)
Press and hold this touchpad so that you may locate your target more precisely and also
determine its relative size and depth.
JUNK TARGETS: When the detector is at the factory-set Motion Discriminate (Coins) it is
programmed not to respond to most junk items. Occasionally, you’ll encounter targets that
cause the detector to respond with quick, sharp sound – not like the clear, strong signal of a
coin. Dig up some of the targets that make irregular “blips;” see how they register on the
display. Learn to recognize them. Because the detector is primarily programmed to hunt coins
in this Getting Started phase, it will also precisely identify small junk targets. Some larger
objects such as aluminum cans may present a good audio signal. This is normal.
TO TURN OFF your detector, simply press the Power touchpad, the voice will say, "Power Off"
and all battery power is disconnected.
After you have become acquainted with your detector, re-read and study these instructions.
When you become completely familiar with the GTI 2500, you will find it can be used
effectively to hunt for any kind of treasure.
AFTER TEN HOURS: At this point, you have probably noticed some conflicting readings in
areas with a great deal of metal trash, especially when the display attempted to analyze two or
more targets. Further operating experience with target identification systems will help you
understand more about these so-called false readings.
SPECIAL NOTE ABOUT SETTINGS:
If you are ever unsure about the settings of your detector, press and hold
the Power touchpad
for 5 seconds or until the voice prompt informs you that the factory settings have been
restored.
.
HEADPHONE JACK:
The headphone jack is located at the center rear of the battery pack located under the arm
cuff.
MODE SELECTION AND ADJUSTMENTS:
Discrimination Operating Mode:
In the motion (Discriminate) mode the GTI 2500 functions as a slow-motion detector with
precise ground balance. Automatic circuitry requires that the searchcoil be moving to cause an
audio target response. In this Motion Mode press Menu/Scroll and then + or - to rotate
through five different modes of detection. When a particular mode is selected it will be lit
constantly and the others four will be flashing. Press Operate to begin hunting or Menu/Scroll
to move to another control selection.