Queclink GV75W, User Manual

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GV75W User Manual
TRACGV75WUM001
‐ 8 ‐
2.3. Interface Definition
GV75W has 11 interfaces which include the connection for power, ignition input, digital input, digital
output, USB, TXD and RXD, etc. The user cable info is shown in the following table.
Table 4: Description of GV75W Interface
Table 5: Description of GV75W Extension Cable
Index Colour Description Comment
1 Red Power External DC power input, 8‐32V
2 Black Ground System ground (connected to the vehicle’s frame directly)
3 Yellow Digital input Digital input, negative trigger
4 White Ignition Ignition input, positive trigger
5 Green Digital output2 Digital output, low side 150mA max
6 Blue Digital output1 Digital output, low side 150mA max with latch
7 Purple TXD UART TXD, RS232
8 Gray RXD UART RXD, RS232
9 Orange USB_VBUS USB power connector
10 Brown USB_DM USB digital negative
11 Pink RXD_DP USB digital positive
Index Colour Description Comment
1 Red Power External DC power input, 8‐32V
2 Black Ground System ground(connected to the vehicle’s frame directly)
3 Yellow Digital input Digital input, negative trigger
4 White Ignition Ignition input, positive trigger
5 Green Digital output2 Digital output, low side 150mA max
6 Blue Digital output1 Digital output, low side 150mA max with latch
7 Purple TXD UART TXD, RS232
8
Gray
RXD UART RXD, RS232