JVC GR-DF450 instruction manual AC Adapter, Battery Packs, Cassettes

62 EN CAUTIONS

AC Adapter		... remove from charger or powered unit when not in
		use, as some machines use current even when
When using the AC Adapter in areas other than
		switched off.
the USA
The provided AC Adapter features automatic		The Benefits Of Lithium-Ion Batteries
voltage selection in the AC range from 110 V to		Lithium-ion battery packs are small but have a
240 V.		large power capacity. However, when one is
USING HOUSEHOLD AC PLUG ADAPTER		exposed to cold temperatures (below 10°C/
In case of connecting the unit’s power cord to an		50°F), its usage time becomes shorter and it
AC wall outlet other than American National		may cease to function. If this happens, place
Standard C73 series type use an AC plug adapter,		the battery pack in your pocket or other warm,
called a “Siemens Plug”, as shown.		protected place for a short time, then re-
For this AC plug adapter, consult your nearest JVC		attach it to the camcorder.
dealer.
	Plug adapter	NOTES:
		● It is normal for the battery pack to be warm after
		charging, or after use.
		Temperature Range Specifications
		Charging: 10°C to 35°C (50°F to 95°F)
Battery Packs		Operation: 0°C to 40°C (32°F to 104°F)
		Storage: –20°C to 50°C (–4°F to 122°F)
		● The lower the temperature, the longer recharging
The supplied battery
	Terminals	takes.
pack is a lithium-ion		● Charging times are for a fully discharged battery
battery. Before using the		pack.
supplied battery pack or		Cassettes
an optional battery pack,

be sure to read the	To properly use and store your cassettes, be
following cautions:
	sure to read the following cautions:
● To avoid hazards
	● During use
... do not burn.
	... make sure the cassette bears the Mini DV mark.
... do not short-circuit the terminals. When
	... be aware that recording onto prerecorded tapes
transporting, make sure the provided battery cap
	automatically erases the previously recorded
is attached to the battery. If the battery cap is
	video and audio signals.
misplaced, carry the battery in a plastic bag.
	... make sure the cassette is positioned properly
... do not modify or disassemble.
	when inserting.
... do not expose the battery to temperatures
	... do not load and unload the cassette repeatedly
exceeding 60°C (140°F), as this may cause the
	without allowing the tape to run at all. This
battery to overheat, explode or catch fire.
	slackens the tape and can result in damage.
... use only specified chargers.
	... do not open the front tape cover. This exposes
● To prevent damage and prolong service
	the tape to fingerprints and dust.
life
	● Store cassettes
... do not subject to unnecessary shock.
	... away from heaters or other heat sources.
... charge in an environment where temperatures
	... out of direct sunlight.
are within the tolerances shown in the chart
	... where they won’t be subject to unnecessary
below. This is a chemical reaction type battery —
	shock or vibration.
cooler temperatures impede chemical reaction,
	... where they won’t be exposed to strong magnetic
while warmer temperatures can prevent
	fields (such as those generated by motors,
complete charging.
	transformers or magnets).
... store in a cool, dry place. Extended exposure to
	... vertically, in their original cases.
high temperatures will increase natural discharge
and shorten service life.
... fully charge and then fully discharge the battery
every 6 months when storing the battery pack
over a long period time.