JVC GV-LS2 U ユーザーズマニュアル
57
Inf
ormation
ormation
Updating the firmware
The firmware updater is sometimes uploaded to our
website for operational improvement.
(There is no notice on our website until the firmware
updating program is provided.)
http://www3.jvckenwood.com/dvmain/support/
download/index.html
website for operational improvement.
(There is no notice on our website until the firmware
updating program is provided.)
http://www3.jvckenwood.com/dvmain/support/
download/index.html
1
Copy the update file to an SD card, and insert
the card into the unit.
Do not copy other files.
the card into the unit.
Do not copy other files.
2
Select "COMMON SETTINGS" in "MANAGE".
If the sub settings are not displayed, click "+" on the
left of "MANAGE".
If the sub settings are not displayed, click "+" on the
left of "MANAGE".
3
Click the "EXEC" button on the right of
"UPDATE".
"UPDATE".
4
Make sure that the AC adapter is connected, and
click the "YES" button.
click the "YES" button.
CAUTION
• While updating the firmware, do not turn off the
power or remove the SD card. If the update fails, the
unit may no longer be usable, e.g. the power can no
longer be turned on.
unit may no longer be usable, e.g. the power can no
longer be turned on.
Battery Pack (optional)
The supplied battery pack is a lithium-
ion battery. Before using the supplied
battery pack or an optional battery
pack, be sure to read the following
cautions:
ion battery. Before using the supplied
battery pack or an optional battery
pack, be sure to read the following
cautions:
• To avoid hazards
... do not burn.
... do not short-circuit the terminals. Keep it away
... do not short-circuit the terminals. Keep it away
from metallic objects when not in use. When
transporting, carry the battery in a plastic bag.
transporting, carry the battery in a plastic bag.
... do not modify or disassemble.
... do not expose the battery to temperatures
... do not expose the battery to temperatures
exceeding 60°C (140°F), as this may cause the
battery to overheat, explode or catch fire.
battery to overheat, explode or catch fire.
... use only specified chargers.
• To prevent damage and prolong service life
... do not subject to unnecessary shock.
... charge within the temperature range of 10°C to
... charge within the temperature range of 10°C to
35°C (50°F to 95°F). Cooler temperatures require
longer charging time, or in some cases stop
charging at all.
longer charging time, or in some cases stop
charging at all.
Warmer temperatures prevent complete charging,
or in some cases stop charging at all.
... store in a cool, dry place. Extended exposure to
high temperatures will increase natural discharge
and shorten service life.
and shorten service life.
... keep a 30% battery level ( ) if the battery pack
is not to be used for a long period of time.
In addition, fully charge and then fully discharge
the battery pack every 6 months, then continue to
store it at a 30% battery level ( ).
store it at a 30% battery level ( ).
... remove from charger or powered unit when not in
use, as some machines use current even when
switched off.
switched off.
... do not drop or subject to strong impact.
Terminals