Charging The Built-In Battery - JVC GY-DV300 Instruction Manual

PREPARATIONS FOR OPERATION
The built-in, rechargeable backup battery retains the date and time and the time code data. The built-in
battery is constantly being charge whenever the GY-DV300 is connected to a power supply, but it gradually
discharges while the GY-DV300 is disconnected from a power supply. The battery will be fully discharged
when the GY-DV300 is not used for about three months, in which case the set date and time and time
code data are reset. In this case, recharge the built-in battery and then set the date and time and time
code data again.
However, it is possible to use the GY-DV300 even if the built-in battery is discharged but the date and time
and time code data cannot be recorded.
How to charge
1.
Connect the optional AC adapter AA-P30 to the GY-DV300 and an AC outlet or mount a charged
battery on the GY-DV300.
2.
Set the POWER switch on the GY-DV300 to "OFF" or "ON" (charging takes places with the POWER
switch set to either of the positions.)
3.
Leave the equipment in this condition for about 4 hours.
● The built-in battery will remain charged for about 3 months after being charged for about 4 hours.
E-44

Charging the Built-in Battery

DC IN
AC outlet
AC adapter
AA-P30