Sharp VL-AH130U operation manual Dew Formation, Dirty Video Heads

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References

References

Dew Formation

•What is “dew formation”?

When cold water is poured into a glass, dew drops form on the glass. This clinging of water drops is called dew formation.

•When dew forms in your VIEWCAM.

Dew will gradually form on the head drum of your VIEWCAM and make the video tape stick to the head. This causes damage both to the head and the tape. When dew formation occurs, recording and playback may not function properly.

Dew is likely to form in the following circum- stances:

•When moving the VIEWCAM from a cold place to a warm place.

•When placing the VIEWCAM in a cold room which is then heated rapidly.

•When moving the VIEWCAM outdoors from an air conditioned room.

• When placing the VIEWCAM in the direct path of air blowing from an air conditioner.

• When placing the VIEWCAM in a humid room.

•How to prevent trouble due to dew formation.

When using the VIEWCAM in a place where dew formation is likely to occur, allow the VIEWCAM and the video tape to acclimate to the surroundings for about one hour.

For example, when bringing the VIEWCAM indoors after skiing, place it in a plastic bag.

Plastic bag

QBe sure to tightly seal the plastic bag containing the VIEWCAM.

WRemove the bag when the air temperature inside it reaches the temperature of the room.

•“Dew” warning feature

If dew forms, the word “DEW” flashes on the LCD monitor, and the power will automatically turn off in approximately 10 seconds.

QIf “DEW” flashes on the LCD monitor, remove the cassette, leave the cassette compartment open, and wait for a few hours to allow the VIEWCAM to acclimate to the surrounding temperature.

WTo use the VIEWCAM again, turn on the power after waiting for a few hours. Be sure that “DEW” has disappeared from the monitor.

EDo not insert a cassette while “DEW” is flashing; this may result in damage to the tape.

RSince dew forms gradually, it may take 10 to 15 minutes before the dew warning feature engages.

Dirty Video Heads

Using the VIEWCAM when the video tape is dirty may cause the heads to clog, producing noise on the recorded image or preventing the image from being recorded at all.

If the video heads become clogged, the indicator appears on the screen. Contact the

nearest SHARP service center or your dealer for further advice.

Note:

•Video head cleaning can be done by using a commercially-available cleaning tape. However, excessive use of the cleaning tape may also cause damage to the video heads. Please read the instructions accompanying the cleaning tape carefully, before using it

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Contents See page 54 for use of Demo mode VL-AH130UThank you for purchasing this Viewcam from Sharp Applies to the supplied AC adapterInformation Iii Should never be blocked by placingPage Do not aim the lens at the sun Avoid shocks and droppingRecording Format LCD Monitor ScreenVii Viii Tripod adapter For 180 recordingContents Useful Features Advanced FeaturesReferences Gamma Brightness CompensationWhen the cassette compartment door is open Part NamesOperation Summary Cassette compartment door pRear view Remote sensor pQuick Reference Index Video cassette is defective and should be Battery Pack Inserting the Battery PackRemoving the Battery Pack Inserting and RemovingCharging the Battery Pack ContinuousTime Powering the Viewcam from an AC Outlet Inserting and Removing a Cassette Inserting a CassetteRemoving a Cassette Perform above, then take out the cassetteInstalling the Lithium Memory Battery Removing the Lithium BatterySetting the Language Selecting the Language for the On-screen DisplayChanging the Language Camera Mode VCR ModeFrench On-screen Displays Spanish On-screen Displays Setting the Date and Time Changing to the 24-hour Time ModePress the SET button B 0 0Using the Hand Strap and the Lens Cap Attaching the Shoulder StrapAttaching and Removing the Lens Cap LCD screen sideEasy Camera Recording with Full Auto Mode To Turn the Power OffTo Pause Recording Maximum Continuous Recording and Actual Recording TimesZooming Tips on Recording PositionsBasic Operations Camera Recording Remaining Battery Power Display Approx. remaining On-screen Recording time IndicatorRemaining Recording Time Display Volume Control PlaybackTo Stop Playback Auto Tape RewindWatching the Playback on a This Viewcam does not have an S-video socketPlayback Video Search StillSlow Basic Operations PlaybackUseful Features Operations of the On-screen ControlsMenu button Display buttonPress Button C or D toSelect the desired menu item Recording the Date and Time Selecting Fade Mode Using Fade ModeFade In and Fade Out Type of Fade ModesTo cancel Fade mode Quick ReviewTo use fade out only Quick Return Edit Search QU I CKTo cancel Gamma Brightness Compensation Gamma Brightness CompensationTo obtain a brighter picture Press the Gama EFF. button a againTo cancel the gain-up function Gain-up Cat’s EyeWide Screen Macro ShotsRemoving the Lens Hood To return to normal pictureSelf Recording Normal Self RecordingMore Information on Self Recording To pause recording, press the REC Stop button BSelf-recording Message Setting the Viewcam to Full Auto Mode BlueFeatures Program SearchUseful Tape Counter Feature Using the CounterTo reset the counter to zero To turn off the tape counterUsing the Counter Memory During playback, press the Menu Button until appearsPress the Play button D to view the desired scene Using the Remote Control Installing the Batteries in the Remote ControlTurning On the Remote Control Mode Operating the Remote ControlTo cancel the digital picture effect Advanced FeaturesDigital Picture Effects Type of Digital Picture EffectsType of Scene Settings To cancel the scene settingScene Menu Program AE Select Scene Menu in aboveSuperimposing a Title Changing the Preset Titles Press the Reset button to display the title input screenPress the or ß button Q to select Top of the screen and the cursor willTo cancel Manual Focus mode Auto/Manual FocusAuto Focus Manual FocusTo cancel White Balance Lock White Balance LockPress the White BAL. button. White BAL. returns to blue To cancel Manual Exposure mode Manual ExposurePerform steps 1 and 2 above, then press the Auto button B Picture/Backlight Adjustments Press the Menu button until Camera mode or VCR mode appearsType of Backlight Modes To cancel Gamma Playback Gamma PlaybackTurning Off the LCD Monitor Backlight Press the Gama EFF. button again. Gamma disappearsSetting Edit Mode EditingCutting Unwanted Sequences To stop editingUseful Information Hints for Better ShootingLighting Tips on Good LightingDew Formation Dirty Video HeadsBattery Pack Replacing the Fluorescent LampCleaning Using Your Viewcam AbroadReferences Video Cassette Tapes AC AdapterDemonstration Mode Canceling Demo ModeWatching the Demonstration Before Requesting Service Symptom Possible cause Suggested solutionVCR Specifications Service Information For the U.SBattery Pack BT-H22 AC Adapter UADP-0312TAZZInserció n y extracció n de la BateríaInserció n de la batería Extracció n de la bateríaCarga de la batería Selecció n de idioma para la visualizació n en pantallaGuía de operació n rá pida en españ ol Inserció n y extracció n de un videocasete Inserció n de un videocaseteExtracció n de un videocasete Realice el paso 1 de arriba y luego saque el videocasetePara hacer una pausa en la grabació n Para desconectar la alimentació nPulse el botón REC START/STOP para iniciar la grabación BateríaControl de volumen Reproducció nPara detener la reproducció n Rebobinado automá tico de la cintaValid for warranty service in the U.S. only Where to Obtain Service What to do to Obtain ServiceSharp Plaza, Mahwah, New Jersey Osaka, Japan
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