Queclink GV55 - Switch ON the Backup Battery; Power Connection

GV55NUsermanual 
TRACGV55NUM001 ‐13‐
To use the GV55N backup battery, the switch must be at the ON position. Switch on the
case and ON/OFF position are shown below.
Figure 7. Switch and ON/OFF position
Note:
1-The switch must be on the “OFF” position when shipped on an aircraft.
2-When the switch is on the “OFF” position; the battery cannot be charged or discharged.
3-To reset the device: Remove the external DC power and second switch off the backup
battery. And then supply the external power and switch on the backup battery.
PWR (PIN1) / GND (PIN2) 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
12V vehicle without the need for external transformers.
3.5. SwitchONtheBackupBattery
3.6. PowerConnection