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with the various operating functions will
be retained by the detector when you
press POWER to turn the detector OFF.
These personal alterations are held in a
non-volatile memory circuit and retained
even when the batteries are removed. The
detector must be turned off when batteries
are being replaced.
Any changes you make in discrimination
settings in the various modes, however,
will be retained only in the Custom Mode.
Because ground conditions can vary from
place to place, it may be necessary for you
to adjust Sensitivity occasionally.
If you are ever unsure about the settings
of the GTI 1500, you can instantly restore
the precise factory-set levels of all settings
and controls. Just press and hold down the
POWER touch pad for five seconds or until
a "double-beep" lets you know that factory
settings have been restored.
Graphic Target Imaging 1500 - 37