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

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.