GV50VC User Manual
TRACGV50VCUM0018
Table 3: Description of 7PIN Connections
Index
Description Comment
1
RXD
UART RXD ; TTL
2
TXD
UART TXD ; TTL
3
VIN
External DC power input,8-16V
4
IGN
Ignition input, positive trigger
5
OUT1/IN1
Digital Output/ Input
6
OUT2
Open drain,150mA max
7
GND
GND
2.3.
LED Description
GV50VC has two status LED which contain CELL LED and GPS LED.
CELL
(note1)
Device is searching CELL network
Fastflashing
Devicehas registered to CELL network.
Slow flashing
GPS
(note 2)
GPS chip is powered off
OFF
GPS sends no data or data format error
Slow flashing
GPS chip is searching GPS info.
Fast flashing
GPS chip has gotten GPS info.
ON
Table 4: LED Description
Note:
1 – CELL LED cannot be configured.
2 - GPS LED can be configured to turn off after a period of time using the configuration tool
3 - Fast flashing is about 60ms ON/ 780ms OFF
4 - Slow flashing is about 60ms ON/ 1940ms OFF
5 –When LED ON is 0, each time the device powers on, both LED’s will work for 30 minutes
and then are turned off deadly
2.4.
Power Connection
VIN(PIN3)/GND(PIN7) are the power input pins. The input voltage range for this device is
from 8V to 16V. The device is designed to be installed in vehicles that operate on 12Vvehicle
without the need for external transformers.