Hardware interface, 1 dimension, 2 hardware connection – Holux GR-213U User Manual
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3. Hardware interface
3.1 Dimension
3.2 Hardware Connection
1) The GR-213U includes an antenna in a unique style waterproof gadget. With the USB connector, you can
easily access to your notebook PC, or other USB devices.
2) USB connector
The USB A Type is equipped with GR-213U. The function definition is as follows:
Pin
Signal Name
1
+5V
2
D +
3
D -
4 Ground