JVC GR-DVF31 specifications Iris Lock, EN27, To Return To Automatic Iris Control

Page 27

MENU/BRIGHT Dial

Power Switch

EXP.

0 L

Iris lock indicator

EN27

Iris Lock

Use this function in the following situations: ● When shooting a moving subject.

●When the distance to the subject changes (so its size in the LCD monitor or the viewfinder changes), such as when the subject is backing away.

●When shooting on a reflective natural background such as at the beach or when skiing.

●When shooting objects under a spotlight.

●When zooming.

When the subject is close, keep the iris locked. Even when the subject moves away from you, the image will not darken or brighten.

Before the following steps, perform steps 1 through 4 (☞ pg. 26).

5

 

Adjust zoom so that the subject fills the LCD monitor

 

 

 

or the viewfinder, then press and hold MENU/

 

 

 

BRIGHT for over 2 seconds. The exposure control

 

 

 

indicator and “ ” appear, indicating that the iris is

 

RECORDING

 

 

locked.

 

 

 

 

 

Press MENU/BRIGHT. The indication displayed in

 

 

 

the upper left corner changes from “EXP.” to

 

 

 

“MANUAL”.

 

To Return To Automatic Iris Control . . .

 

.... rotate MENU/BRIGHT to display “AUTO” then press

 

it in step 4. The exposure control indicator and “ ”

 

disappear. Or, set the Power Switch to “ ”.

 

To Lock The Exposure Control And The Iris . . .

 

.... after step 4, adjust the exposure rotating MENU/

 

BRIGHT. Then lock the iris in step 5. For automatic

 

locking, rotate MENU/BRIGHT to display “AUTO”,

 

then press it in step 4. The iris becomes automatic

 

after about 2 seconds.

 

Iris

Like the pupil of the human eye, it contracts in well-lit environments to keep too much light from entering, and dilates in dim environments to allow in more light.

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Contents GR-DVF31 It is recommended that you Dear CustomerEN3 Replacement Parts AccessoriesCleaning Damage Requiring ServiceEN5 AA-V20UCD-ROM Lithium-ion is vulnerable in colder temperatures PowerCharging the Battery Pack Slide the battery in the opposite direction of the arrowEN7 Using the Battery PackUsing AC Power To Detach The Battery PackBuilt-in Clock’s Rechargeable Lithium Battery Date/Time SettingsAutomatically Loading/Unloading a CassetteEN9 Press Push Open and open the LCD monitorEN Getting Started Recording Mode SettingTripod Mounting Grip AdjustmentViewfinder Adjustment Shoulder Strap AttachmentShooting While Watching Viewfinder To Adjust The Brightness Of The Display12 EN Basic RecordingSELF-RECORDING Power Switch PositionEN13 Journalistic ShootingZoom Slide the Power Zoom Lever towards TSlide the Power Zoom Lever towards W 14 ENSet Light OFF/AUTO/ON as required Feature Video LightTo brighten the scene when natural lighting is too dim EN15Shooting When a blank portion is recorded on a tape16 EN Proper recordingSnapshot Recording Recording Advanced FeaturesMotor Drive Mode SnapshotAdvanced 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 Before the following steps, perform steps 1 through 4 above LCD Monitor/Viewfinder IndicationsIf you select Picture Wipe/Dissolve during recording 22 ENFade/Wipe Effects Picture Wipe or Dissolve SelectionFader And Wipe Menu EN23Program AE With Special Effects 24 ENManual Focus FocusingEN25 Auto Focus26 EN Exposure ControlTo Return To Automatic Exposure Control To Return To Automatic Iris Control Iris LockEN27 IrisTo Change The Tint For Recording White Balance AdjustmentManual White Balance Operation To Return To Automatic White BalanceBasic Playback Load a tape pg Set the Power Switch toTo Control The Speaker Volume Available only with the RM-V711U remote control provided pgPlayback Menu allows you to set the following functions Playback MenuTime Code Displaying The Time Code During Playback Playback SoundDisplay Displaying the Date During Playback EN31Use optional Video and Audio cables 32 ENBasic Connections Use optional S-Video and Audio cablesEN33 If using a VCR . . . go to step If not . . . go to stepConnection To a Personal Computer When connecting cables, open this cover34 EN Playback Advanced ConnectionsConnection To a Video Unit Equipped With a DV Connector EN35Make sure all units are turned off VCR Recording deck Switch back to Connect when an S-Video cable is not used36 EN Tape DubbingEN37 Digital Dubbing38EN Installing The BatteryFunctions Buttons EN3940 EN Feature Slow-Motion PlaybackFeature Frame-By-Frame Playback Feature Playback ZoomFeature Playback Special Effects EN41To allow you to add creative effects to the playback image Press Shift for this one Create edited videos easily using your camcorder as42 EN SET REMOTE/VCR CodeSelect Scenes JVC VCR equipped with a remote pause connectorEN43 Make ConnectionsSelect Scenes 44 ENEN45 Automatic Editing to VCRNot start editing Recording deck 46 ENFor More Accurate Editing Diagnosing VCR/CAMCORDER TimingEN47 Adjustment of VCR/CAMCORDER TimingAudio Dubbing 48 ENBright EN49Corrective Action Tape END appears Position exceptSelected the mode Mode Menu Use the Picture Wipe Function pg50 EN Indicators disappear Date/Time Menu Mode is set to OFFMode Menu Even when Slow Shutter is52 EN Corrective Action Cleaning The Camcorder After UseTurn off the camcorder EN55 Using Household AC Plug Adapter56 EN EN57 E 0 Q 9 W 58ENEN59 Function 60 ENIndications LCD Monitor/Viewfinder Indications During RecordingFunction LCD Monitor/Viewfinder Indications During PlaybackEN61 Indications Function62 EN EN63 AC Power Adapter/Charger AA-V20UConnectors CamcorderGR-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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