JVC GR-DVL9000 manual Description of Progressive Scan CCD, Frame

Page 30

30ENRECORDING

AdvancedFeatures(Cont.)

Description of Progressive Scan CCD

Progressive Scan is a special image sensing method which, unlike conventional interlace scanning, is able to pick up all the lines of picture information in one Scan. Since the Progressive Scan CCD is capable of outputting 50 full Frames* per second — twice the amount of conventional systems — it is able to deliver a high quality picture even when its output signal is converted to a format that can be viewed on a TV screen.

* A PAL TV screen image is composed of 25 Frames per second. 1 Frame is made up of 2 Fields.

1. Regular shooting of moving images

1 Frame

Scan A

 

Scan B

 

 

 

 

 

 

Records 25 odd and 25 even image Fields, for a total of 50 per second. Since there is a time lag between an odd and even Field, when they are combined to make 1 Frame the part of the image that is moving appears as image jitter. However, during normal playback, the moving picture looks smooth and natural.

Odd-number Field

Even-number Field

2.Progressive mode shooting of moving images (Progressive Video Recording ☞ pg. 44)

Scan A

Scan B

Scan C

Skip

Scan D

Skip

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Odd-number Even-number

 

Odd-number Even-number

 

 

 

 

 

 

 

 

 

 

 

 

 

Field

Field

 

Field

Field

25 Frames per second

Scan A is recorded, divided into an odd- and even-number Field, and then Scan B is skipped. Scans C and D are handled in the same way as Scans A and B, as illustrated above, thereby recording 25 Frames per second.

Since each recorded odd- and even-number Field originates from the same Scan there is no time lag between them, and so when they are combined into a Frame and a still image is displayed on a TV or PC monitor the picture does not look jittery. However, when moving images are played back, the picture can look unnatural.

3. Pro Snapshot recording (☞ pg. 28)

When the Progressive button is pressed, the current frame will be recorded for about 6 seconds in the Progressive mode (except when a Multiple picture mode is being used).

Page 29 Page 31
Image 30
Page 29 Page 31
Contents GR-DVL9000 Dear Customer It is recommended that youSafety Precautions DV markVIDEO/AUDIO cable RM-V711UDVM-30 M-DV30ME Mini-plug 4RCA plugCD-ROM Sub-Code Area Video Area Audio AreaITI Insert and Tracking Information Area Contents Charging The Battery Pack Insert Charged Battery Installing The Battery PackOpen Battery Cover Close Battery CoverIndoor Use Using The Power PackAC Power Attach to CamcorderInput Date and Time Date/Time SettingsSelect Operation Mode LCD monitorOpen Cassette Cover Loading/Unloading a CassetteOpen LCD Monitor INSERT/REMOVE TapeSet depending on your preference Recording Mode SettingSET Recording Mode Select DialTripod Mounting Adjust LengthGrip Strap Attachment Bottom of the camcorderShoulder Strap Attachment Dioptre AdjustmentAdjust Dioptre Attach Shoulder StrapRE-INSERT Holder Remote Control UnitInstalling The Battery FADE/WIPE Button pgOperation Mode Power Dial PositionFunction EN Recording DisplayStop Recording Pull OUT Viewfinder or Open LCD MonitorStart Recording END RecordingRecording From The Middle Of a Tape Engage Still ModePower lamp comes on Start SearchProper recording When blank portion is recorded on a tapeTime Code During shootingBrightness Control Tape Remaining IndicatorAdjust Brightness Select Dial ON/OFF buttonJournalistic shooting Interface ShootingTilt LCD Monitor Zoom Displaying The Date And Time During Recording Select FunctionTo Take a Snapshot In The 5-Second Mode Engage 5S ModeDissolves during 5 second mode recording Scene 5-second recordingStop SELF-TIMER Recording Self-TimerEngage SELF-TIMER Mode END SELF-TIMER RecordingPro Snapshot Take PRO SnapshotPress the Progressive Button Snapshot Button Motor Drive mode Progressive ModeWhen you dont want to hear the shutter sound Description of Progressive Scan CCD FrameRecording Menu allows you to set these functions MenusClose Recording Menu Please refer to pages 32, 33 for detailsREC Mode Recording mode Wide ModeZoom Zoom magnification DIS Digital Image StabilizerAccess System Menu System MenuClose System Menu Sound signals can be sampled at 32 kHz or 48 kHz ReturnTo Cancel FADE/WIPE Effects Accessmenu Manual Mode ItemAccess FADER/WIPE Menu FADE/WIPE EffectsFader White Fades and WipesExample Example Wipe ScrollPicture Wipe/Dissolve Resume RecordingP and P of the Fader/Wipe Menu Random Variations WH BK B WFade out from colour to black and white Fade in or out with a white screenFade in or out with a black screen ScreenNew scene wipes in over the previous one from the upper New scene gradually appears as the old one graduallyDisappears Right corner to the lower left cornerAE/Effects Disable P.AE/EFFECTSelected mode appears Press START/STOP. The image begins with the selected effectTwilight Classic FilmStrobe SepiaProgressive Video Recording Adjust Focus Manual Focus AdjustmentAccess Manual Focus To Change To Auto FocusBrightness control of the LCD monitor Adjust ExposureExposure Control To Return To Automatic Exposure ControlTo Return To Automatic Iris Control After , adjust the exposure rotatingIris Lock IrisClosement White Balance Adjust White Balance AdjustmentAccessment White Balance Adjust Select Auto in . Or set the Power Dial toManual White Balance Operation Enter SettingExit Manual White Balance Adjustment To Change The Tint For RecordingViewing Recording Volume switchRewind Tape END PlaybackTo Perform High-Speed Search Press 2 or 3 after pressing 6/4. The tapeHigh-Speed Search. This is not a malfunction Locatescene Portion of Magnified Playback ZoomActivate Zoom END ZoomPlayback Effects Select P.AE/EFFECTRM-V711U Provided Close Menu Access Playback MenuPlayback Menu Playback Menu allows you to set the following functionsPlayback Sound Displaying the Date During PlaybackDisplaying The Time Code During Playback EN Playback Basic Connections VCR/TV ConnectionTurn on Power Select TV’S Video ModeSupply Power Connection To a Personal ComputerAC Power Adapter Charger Connection To a Video Unit Equipped With a DV ConnectorTo DV in connector Digital PrinterStart Playback DubbingMake Connections Pause RecordingDigital Dubbing Brand Setting Operate the VCR VCR Code ListRM-V711U 7 8 9 ` provided Random Assemble Editing Execute FADE/WIPE in if NecessarySET EDIT-IN Point SET EDIT-OUT PointUSE P.AE/EFFECT if Necessary Engagemode Vcrs RECORD-PAUSE Start EditingStop Editing Choose a Scene For More Accurate EditingPrepare for R.A. Edit Play Back Dubbed Scene Random Assemble Editing Menu appearsAdjustment of VCR‘s against Camcorder Timing Input Correction DataBegin Dubbing Audio DubbingFind EDIT-IN Point Pause During DubbingFind Edit in Point Insert EditingFind Edit OUT Point Pause During EditingTape END appears Don’t workDuring Digital Zoom For editing was registeredMode is set to OFF Red or black for an instantThere are disturbances in audio and video LCD monitor. When This happens, the displayedWhen the LCD monitors Fluorescent light reaches Angle of the LCD monitorIf the indication remains Same timeLCD monitor or Camcorder’s functions Even though you repeatCleaning The Camcorder Connector cover Pull this out to openOPEN/EJECT switch pg External microphone input connector MIC Stereo pgReset button pg Power dial pgBattery cover pg Cassette cover pg DV OUT connector pg , 59OUT S2 OUT connector pg Battery cover open switch Battery pgLCD Monitor/Viewfinder Indications During Recording FunctionLCD Monitor/Viewfinder Indications During Playback Indications Function To avoid hazard For safety, do notAvoid using the unit During useTo protect the unit, do not To prolong service lifeDo not leave the unit To prevent damage to the LCD monitor, do notSignal format PowerPower consumption Video signal recording formatAuto focus Colour temperatureAC Adapter On-screen displayPg 35 Motor Drive Mode .................................. pgAnimation Audio Dubbing Connections Pg , 56 59Memoen GR-DVL9000
Related manuals
Manual 92 pages 53.07 Kb

GR-DVL9000 specifications

The JVC GR-DVL9000 is a standout product in the realm of digital camcorders, showcasing a blend of advanced technology and user-friendly features. Released as part of JVC's line of DV camcorders, it quickly gained popularity among consumers seeking high-quality video recording without compromising on style and functionality.

At the heart of the GR-DVL9000 is its impressive 1/4-inch CCD sensor, which delivers a resolution of 800,000 pixels. This sensor ensures that the camcorder captures vibrant colors and sharp details, allowing users to record their precious moments in stunning clarity. Its capability to offer a 16:9 aspect ratio enhances the cinematic experience, making it particularly appealing for filmmakers and enthusiasts looking to achieve a more professional look in their videos.

The GR-DVL9000 employs JVC's advanced DV format, which offers superior video quality compared to traditional analog formats. This digital advantage is further amplified with the incorporation of 3D Digital Noise Reduction technology, ensuring clean and smooth playback, even in low-light conditions. The camcorder also supports a range of recording modes, allowing flexibility for various shooting environments, whether indoors or outdoors.

One of the key characteristics of the GR-DVL9000 is its user-centric design. The camcorder features an easy-to-navigate menu system and an ergonomic grip that enhances comfort during prolonged use. The large 3.5-inch LCD screen provides real-time feedback, making it easy to frame shots accurately and review recordings without straining the eyes.

Additionally, the GR-DVL9000 includes a 20x optical zoom lens, enabling users to get close to the action without sacrificing image quality. This is particularly useful for nature documentaries, sports events, or any scenario where capturing distant subjects is vital.

Connectivity options are also a highlight of this device. The camcorder includes both FireWire (IEEE 1394) and USB ports, allowing for seamless transfer of videos to computers for editing and archiving. This ease of connectivity underscores the GR-DVL9000’s suitability for both casual users and those who take their videography seriously.

In conclusion, the JVC GR-DVL9000 stands out with its combination of a strong CCD sensor, advanced digital recording capabilities, user-friendly design, and robust connectivity options. Whether for personal use or professional projects, it remains a compelling choice among digital camcorders, epitomizing JVC's commitment to quality and innovation in videography.
Top Page Image Contents