Garrett Metal Detectors Metal Detector GTI 1500 - Manual (Page 79)

SPECIFICATIONS
Detector Type: Very low Frequency, trans-
mitter/receiver, Treasure Imaging and
Graphic Target Analyzer for precise target
identification, multiple notch discrimina-
tion.
Controls: Easy access touch pads
Display: High visibility LCD adjacent to
touch pads; data accessible at any angle;
backlight.
Detection Frequency: 7.0 kHz, adjustable
Circuitry: Linear transmitter/receiver/fil-
ter front end Crystal controlled 1. MHz
operation
High reliability surface-mount printed cir-
cuit board construction
Audio Frequency: 275 to 710 Hz
Batteries: Eight (8) AA
Graphic Target Imaging 1500 - 79