User Manual for David30 GNSS Receiver v2.0
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6.1David30 as a Rover to receive corrections from Internet
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From section 6.1 to section 6.4, David30 and Android device are
connected via cables; refer to section 3.3 for the connection via
Bluetooth.
Figure 6.1 Outline of Android device to David30 with Wire – Rover
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Two cables are used to connect the COMM2 port of David30 to the USB
port of the Android device which are:
COMM2-7pin to USB & DB9 cable or COMM2-7pin to USB &
2W-Radio-5pin cable or COMM2-7pin to 28W-Radio power cable.
USB Type A Female to USB (Micro + Type C) OTG cable
The detailed steps of David30 as a Rover receiving corrections from Internet
are as follows:
1. Install the GNSS antenna on a ranging pole at a designated point.
2. Connect the antenna to David30 with the GNSS antenna cable.
3. Connect the COMM2 port of David30 to the USB port of an android device