JVC GC-FM1 Basic User's Manual page 8

Charging
Charge the battery connecting to PC with the USB cable.
1
Press the < button to turn off
the camcorder.
The power lamp goes out.
2
Connect the camcorder to a
computer.
Charge lamp
Charging time
NOTE
•
Charging is not possible while the camcorder is turned on.
•
Make sure that the computer is turned on during charging.
8
turns on: Charging
goes out: Charging finished
approx. 180 minutes
Charge Lamp
< Button
Power Lamp
To Computer
USB Cable
USB Connector