Garrett Metal Detectors Metal Detectors GTAx 550 Manuel d'utilisateur télécharger pdf (Page 55)

SPECIFICATIONS

• Detector type: Very Low Frequency (VLF)

transmitter / receiver, Graphic Target Analyzer (GTA)

with multiple notch discrimination

• Controls: Easy access touch panel

• Display: High visibility LCD adjacent to the touch

panel; data accessible at any angle.

• Detection Frequency: 7.0 kHz

• Circuitry: Linear transmitter/receiver/filter front

end 10-bit data acquisition, Microcomputer with 8

Kbyte memory, Crystal controlled 4 MHz operation,

High reliability surface mount printed circuit board

construction

• Audio Frequency: 275 to 710 Hz

• Batteries: 8 AA

• Battery Life (approximate): Alkaline - 30 hours

Carbon Zinc - 20 hours; Rechargeable—12-15

hours

• Humidity:To 95% non-condensing

• Temperatures: Operating—0 to 140°F; Storage

- 20 to 150°F

• Construction: Aluminum and high strength glass

filled nylon; Ramrod S stem with handle mounted

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Garrett Metal Detectors Metal Detectors GTAx 550 Manuel d'utilisateur Page 55