JVC GR-DVF31 specifications Power, Charging the Battery Pack, About Batteries

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Remove the battery pack’s protective cap. Attach the battery pack with its long groove pointing toward the indicator side of the battery pack mount on the AC Power Adapter/Charger. The CHARGE Indicator begins blinking to indicate charging has started.
When the CHARGE indicator stops blinking but stays lit, charging is finished.

6EN

Battery pack BN-V207U or BN-V214U

CHARGE indicator

POWER indicator

To AC outlet

AC Power

Adapter/Charger

AA-V20U

DC OUT connector

Battery pack

Charging time

 

 

BN-V207U

approx. 1 hr. 30 min.

 

 

BN-V214U (optional)

approx. 3 hrs.

 

 

GETTINGSTARTED

Power

This camcorder’s 2-way power supply system lets you choose the most appropriate source of power. Do not use provided power supply units with other equipment.

CHARGING THE BATTERY PACK

1 Make sure you unplug the camcorder’s DC cord from the AC Power Adapter/Charger. Plug the AC Adapter/ Charger’s power cord into an AC outlet. The POWER indicator lights.

2

3

4 Slide the battery in the opposite direction of the arrow

and lift off. Remember to unplug the AC Adapter/ Charger’s power cord from the AC outlet.

NOTES:

●Perform charging where the temperature is between 10° and 30°C (50°F and 86°F). 20° to 25°C (68°F to 77°F) is the ideal temperature range for charging. If the environment is too cold, charging may be incomplete.

●Charging times noted above are for a fully discharged battery pack.

●Charging time varies according to the ambient temperature and the status of the battery pack.

●To avoid interference with reception, do not use the AC Power Adapter/Charger near a radio.

●If you connect the camcorder’s DC cord to the adapter during battery charging, power is supplied to the camcorder and charging stops.

●Since the AC Power Adapter/Charger processes electricity internally, it becomes warm during use. Be sure to use it only in well-ventilated areas.

●When charging the battery pack for the first time or after a long storage period, the CHARGE indicator may not light. In this case, remove the battery pack from the AC Power Adapter/Charger, then try charging again.

●If the battery operation time remains extremely short even after having been fully charged, the battery is worn out and needs to be replaced. Please purchase a new one.

Lithium-ion is vulnerable in colder temperatures.

About Batteries

DANGER! Do not attempt to take the batteries apart, or expose them to flame or excessive heat, as it may cause a fire or explosion.

WARNING! Do not allow the battery or its terminals to come in contact with metals, as this can result in a short circuit and possibly start a fire.

The Benefits Of Lithium-Ion Batteries

Lithium-ion battery packs are small but have a large power capacity. However, when one is exposed to cold temperatures (below 10° C/50° F), its usage time becomes shorter and it may cease to function. If this happens, place the battery pack in your pocket or other warm, protected place for a short time, then re-attach it to the camcorder. As long as the battery pack itself is not cold, it should not affect performance.

(If you’re using a heating pad, make sure the battery pack does not come in direct contact with it.)

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Contents GR-DVF31 Dear Customer It is recommended that youEN3 Damage Requiring Service AccessoriesCleaning Replacement PartsEN5 AA-V20UCD-ROM Slide the battery in the opposite direction of the arrow PowerCharging the Battery Pack Lithium-ion is vulnerable in colder temperaturesTo Detach The Battery Pack Using the Battery PackUsing AC Power EN7Date/Time Settings Built-in Clock’s Rechargeable Lithium BatteryPress Push Open and open the LCD monitor Loading/Unloading a CassetteEN9 AutomaticallyRecording Mode Setting EN Getting StartedShoulder Strap Attachment Grip AdjustmentViewfinder Adjustment Tripod MountingBasic Recording To Adjust The Brightness Of The Display12 EN Shooting While Watching ViewfinderJournalistic Shooting Power Switch PositionEN13 SELF-RECORDING14 EN Slide the Power Zoom Lever towards TSlide the Power Zoom Lever towards W ZoomEN15 Feature Video LightTo brighten the scene when natural lighting is too dim Set Light OFF/AUTO/ON as requiredProper recording When a blank portion is recorded on a tape16 EN ShootingSnapshot Recording Advanced FeaturesMotor Drive Mode Snapshot RecordingAdvanced Features Using Menus For Detailed AdjustmentRotate MENU/BRIGHT until the desired param Mode Menu Explanations Recording Menu ExplanationsOn Next Factory preset Date/Time Menu ExplanationsSystem Menu Explanations LCD Monitor/Viewfinder Indications Before the following steps, perform steps 1 through 4 abovePicture Wipe or Dissolve Selection 22 ENFade/Wipe Effects If you select Picture Wipe/Dissolve during recordingEN23 Fader And Wipe Menu24 EN Program AE With Special EffectsAuto Focus FocusingEN25 Manual Focus26 EN Exposure ControlTo Return To Automatic Exposure Control Iris Iris LockEN27 To Return To Automatic Iris ControlTo Return To Automatic White Balance White Balance AdjustmentManual White Balance Operation To Change The Tint For RecordingAvailable only with the RM-V711U remote control provided pg Load a tape pg Set the Power Switch toTo Control The Speaker Volume Basic PlaybackPlayback Menu Playback Menu allows you to set the following functionsEN31 Playback SoundDisplay Displaying the Date During Playback Time Code Displaying The Time Code During PlaybackUse optional S-Video and Audio cables 32 ENBasic Connections Use optional Video and Audio cablesIf using a VCR . . . go to step If not . . . go to step EN33Playback Advanced Connections When connecting cables, open this cover34 EN Connection To a Personal ComputerConnection To a Video Unit Equipped With a DV Connector EN35Make sure all units are turned off Tape Dubbing Switch back to Connect when an S-Video cable is not used36 EN VCR Recording deckDigital Dubbing EN37Installing The Battery 38ENEN39 Functions ButtonsFeature Playback Zoom Feature Slow-Motion PlaybackFeature Frame-By-Frame Playback 40 ENFeature Playback Special Effects EN41To allow you to add creative effects to the playback image SET REMOTE/VCR Code Create edited videos easily using your camcorder as42 EN Press Shift for this oneMake Connections JVC VCR equipped with a remote pause connectorEN43 Select Scenes44 EN Select ScenesEN45 Automatic Editing to VCRNot start editing Diagnosing VCR/CAMCORDER Timing 46 ENFor More Accurate Editing Recording deckAdjustment of VCR/CAMCORDER Timing EN4748 EN Audio DubbingTape END appears Position except EN49Corrective Action BrightSelected the mode Mode Menu Use the Picture Wipe Function pg50 EN Even when Slow Shutter is Mode is set to OFFMode Menu Indicators disappear Date/Time Menu52 EN Corrective Action Cleaning The Camcorder After UseTurn off the camcorder Using Household AC Plug Adapter EN5556 EN EN57 58EN E 0 Q 9 WEN59 LCD Monitor/Viewfinder Indications During Recording 60 ENIndications FunctionIndications Function LCD Monitor/Viewfinder Indications During PlaybackEN61 Function62 EN Camcorder AC Power Adapter/Charger AA-V20UConnectors EN63GR-DVF31
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GR-DVF31 specifications

The JVC GR-DVF31 is a compact yet powerful digital camcorder that stands out for its user-friendly features and impressive performance. Released during the early 2000s, this camcorder was designed to cater to the needs of both amateur videographers and those looking to capture high-quality footage on the go.

One of the defining characteristics of the GR-DVF31 is its 1/4-inch CCD sensor, which enables it to deliver clear and vibrant images even in varying lighting conditions. With a maximum resolution of 800,000 pixels, the camcorder captures sharp video and still images, making it a suitable choice for documenting important events, family gatherings, or travel adventures.

The GR-DVF31 features an effective 18x optical zoom lens, which allows users to capture distant subjects with remarkable detail. This optical zoom capability works seamlessly with a digital zoom function, providing flexibility for a range of shooting scenarios. The integrated stabilization technology helps to reduce the effects of camera shake, ensuring steady and smooth footage during handheld operation.

Equipped with a 3-inch LCD swivel monitor, the GR-DVF31 enables easy framing and reviewing of shots. This flip-out display enhances the shooting experience, making it simple to record from various angles. For precision in focus, the camcorder also offers manual focus options, allowing users to finely adjust settings to achieve the desired look.

Another noteworthy aspect of the JVC GR-DVF31 is its ability to record in various formats, including the popular MiniDV. This format provides high-quality video playback, ensuring that users can enjoy their recordings with optimal clarity. Additionally, the camcorder comes with FireWire connectivity, facilitating easy transfer of videos to a computer for editing and sharing.

The JVC GR-DVF31 is designed with user convenience in mind. Its intuitive controls and menu system make it accessible for those new to videography. Battery life is commendable, allowing for extended recording sessions without frequent interruptions.

In summary, the JVC GR-DVF31 is a versatile digital camcorder that balances quality and ease of use. With its impressive optical zoom, stabilization technology, and convenient display, it remains a favorable option for capturing precious moments in a user's life with style and clarity.
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