Garrett Metallsuchgerät AT Pro International Metal Detector 99630 AT Pro International 99630 Data Sheet
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Product codes
99630
AT Pro International™ 3
TABLE OF CONTENTS
AT PRO CONTROL PANEL ................................................................... 4
QUICK START GUIDE ........................................................................... 5
AT PRO COMPONENTS ....................................................................... 6
LIST OF PARTS .................................................................................... 7
ASSEMBLY .......................................................................................... 8
POWERING ON .................................................................................. 11
SEARCH MODES ...............................................................................12
Overview of STD Mode vs PRO Mode ........................................12
Standard (STD) Detection Modes .............................................. 13
PRO Detection Modes ................................................................ 15
Proportional Audio (PRO Mode) ................................................. 15
Tone Roll Audio (PRO Mode) ...................................................... 18
TARGET ID INFORMATION ................................................................ 19
DIGITAL TARGET ID ...........................................................................20
TONE ID ............................................................................................. 21
DISCRIMINATION ..............................................................................22
Notch Discrimination..................................................................22
Iron Discrimination ..................................................................... 24
IRON AUDIO ...................................................................................... 27
SENSITIVITY ......................................................................................30
GROUND BALANCE ........................................................................... 31
Automatic Ground Balance ........................................................ 31
Manual Ground Balance ............................................................32
FREQUENCY ADJUSTMENT ..............................................................33
PINPOINTING ....................................................................................34
Narrowing the Detection Area ...................................................36
Coin Depth Indicator ..................................................................36
Alternative Pinpointing Methods ............................................... 37
HUNTING TIPS ..................................................................................39
BENCH TESTS ...................................................................................44
UNDERWATER OPERATION .............................................................. 47
CARE AND MAINTENANCE ...............................................................48
Battery Replacement .................................................................48
TROUBLESHOOTING GUIDE .............................................................50
METAL DETECTING CODE OF ETHICS ............................................. 51
CAUTIONS .........................................................................................52
WARRANTY / SERVICE .....................................................................53
ACCESSORIES ...................................................................................54
SUGGESTED READING .....................................................................56