Slide number 6, Gps related cautions on safety and upon use – Astak G660 DashPro2Channel - User Manual User Manual
Page 6

Semi-commercial GPS products possess a margin of error of approximately 15m.
Buildings, underground roads, tunnels, and roadside trees could increase the margin of error or prevent the GPS from being properly
received.
The time required to receive the GPS signal from the point of turning on the device could be more than 10 minutes
depending on the weather or environmental conditions.
GPS Related
Cautions on Safety and upon Use
01 B
efo
re
Us
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04
Chapter 01┃ Before Use