
Contents
General information ................................................................................................. 5
General purpose of using VIY3 series GPR ................................................................... 5
Application of VIY3 series GPR....................................................................................... 5
Package contents ............................................................................................................. 6
VIY3-070 GPR................................................................................................................. 6
VIY3-125 GPR................................................................................................................. 6
VIY3-300 GPR................................................................................................................. 6
VIY3-500 GPR................................................................................................................. 6
VIY3-700 GPR................................................................................................................. 7
List of Equipment and Accessories ................................................................................. 7
Components Description......................................................................................... 10
VIY3-070 GPR................................................................................................................. 10
VIY3-125 GPR................................................................................................................. 10
VIY3-300 GPR................................................................................................................. 11
VIY3-500 GPR................................................................................................................. 11
VIY3-700 GPR................................................................................................................. 11
VO-20 Measuring wheel.................................................................................................. 12
Cart-36 and Cart-6 Handcarts......................................................................................... 12
Backpack for GPR accessories....................................................................................... 13
Getting Started.......................................................................................................... 14
Connection of push-pull sockets. .................................................................................... 14
Connection of VIY3-70 antenna units.............................................................................. 14
Connection of VIY3-125, VIY3-300, VIY3-500, and VIY3-700 GPR to laptop ................ 16
Wi-Fi connection between GPR and laptop .................................................................... 17
Measuring wheel (odometer) VO-20 connection............................................................. 18
Cart-36 Handcart............................................................................................................. 19
VIY3-300 GPR mounting on the Cart-36 Handcart ......................................................... 20
VIY3-500 (or VIY3-700) GPR mounting on the Cart-36 Handcart................................... 21
Handcart assembly.......................................................................................................... 22
Laptop mounting and its connection to GPR .................................................................. 24
Mounting the laptop shelf on the operator’s backpack.................................................... 26
GPR parameters setting and GPR calibration................................................................. 28
GPR battery charging............................................................................................... 29
Charging the battery of VIY3-300 or VIY3-125 GPR....................................................... 29
Charging the battery of VIY3-500 or VIY3-700 GPR....................................................... 29
Charging the batteries of VIY3-070 GPR ....................................................................... 30
GPR battery replacement......................................................................................... 31
VIY3-125, and VIY3-300 GPR......................................................................................... 31
VIY3-500, and VIY3-700 GPR......................................................................................... 32
VIY3-070 GPR................................................................................................................. 32
Specications ........................................................................................................... 33
WiFi Specication............................................................................................................ 34
Limited Warranty ...................................................................................................... 35