GV300LAU User Manual
QSZTRACGV300LAUUM0100 3
2.
Product Overview
2.1.
Product Appearance
Figure 1.
GV300LAU Product View
2.2.
LED Description
Figure 2.
GV300LAU LEDs
There are three LEDs on GV300LAU. For details, please see the table below.
Table 4.
GV300LAU LED Description
LED
Device Status
LED Status
CEL
(Note 1)
Device is searching CEL network.
Fast flashing
Device has registered to CEL network.
Slow flashing
SIM card needs PIN to unlock.
ON
GPS
(Note 2)
GPS chip is powered off.
OFF
GPS sends no data or data format error occurs.
Slow flashing
GPS chip is searching GPS signal.
Fast flashing
GPS chip has received GPS signal.
ON
Upgrading the device firmware over the air
Fast flashing
PWR
(Note 2)
No external power and internal battery voltage is not lower than
3.65V.
OFF
No external power and internal battery voltage is below 3.65V.
Slow flashing
External power in and internal battery is charging.
Fast flashing
The external power is connected and the battery is not in the
charging state.
ON
Upgrading the device firmware via Manage Tool
Fast flashing
Note:
1.
CEL LED cannot be configured
2.
GPS LED and PWR LED can be configured to turn off by using the Manage Tool.
3.
Fast flashing: About 100ms ON/200ms OFF
16-pin Connector
External GPS Antenna Connector
LEDs
Internal Battery Switch
USB Interface
Queclink
Confidential
