Sony KV-21V4U Accessing the next or preceding, Superimposing a Teletext page on the TV picture

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Accessing the next or preceding page

Press (PROGR +/–/ / ).

The next or preceding page appears on the screen.

Superimposing a Teletext page on the TV picture

Each time you press V, the screen changes as follows:

nTeletext n Teletext and TV

Preventing a Teletext page from being updated or changed

A Teletext page may consist of several subpages. You can stop the page scrolling in order to read the text at your own pace.

Press (HOLD).

The symbol appears on the screen and the selected subpage is held.

Press again to return normal Teletext operation.

GB

Basic Operations

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Contents Trinitron Colour Video TV Precautions Safety InformationColour System of Your Set Contents Inserting Batteries into the Remote Commander Checking the Supplied AccessoriesPreparation Getting StartedConnecting the Aerial Connecting an Outdoor AerialTo connect a UHF aerial 75-ohm coaxial cable round Tuning in to TV Stations Selecting the Language on the MenuBefore you begin Presetting Channels Automatically Presetting Channels Manually REC C02 C04 MTV C06 C12 S06 S24 L e c t Nd P r e s s OK To reactivate automatic fine- tuning AFT Setting a Pay-TV channel Setting the Guide Channels Setting up Video Plus+Guide Station name Channel Guide channels for Video plus+Setting the Clock Adjusting the Volume Switching the Video TV On and OffWatching the TV Selecting TV ProgrammesMuting the Sound Adjusting the PictureDisplaying the On-screen Information Selecting the picture effectEffect of each setting Adjusting the picture displayed on the screenListening with Headphones Watching Line InputEffect of each control Viewing Teletext Using FasttextAccessing the next or preceding Preventing a Teletext page from being updated or changedSuperimposing a Teletext page on the TV picture Inserting a Video Cassette Playing a TapeEjecting a Video Cassette Protecting Your Cassette against Accidental ErasurePlaying a Tape Resetting the Tape Counter Playing a Tape Repeatedly Auto RepeatDisplaying the on-Screen Indications Recording TV Programmes Recording TV ProgrammesRecording with the TV Off Watching a TV programme while recording anotherRecording TV Programmes Using the Timer Setting the TimerBefore you begin When you want to set other programmes, press to move down Using the Video TV before Timer Recording Starts To stop timer recordingDaily/weekly recording Changing or Canceling the Timer Settings Checking the Timer SettingsTo change the setting To cancel the settingRecording Using the Quick-Timer If you are recordingIf you are not recording Timer Recording with PDC Signals To record the programme Press Recording TV programmes using Video Plus+To stop recording Additional Operations Switching off Automatically Sleep TimerSwitching on at Your Desired Time On Timer Adjusting the Tracking Automatically Adjusting the TrackingAdjusting the Tracking Manually Enhancing Video Picture QualityAbout the Auto Head Cleaner Adjusting with the Optimum Picture Control OPCConnecting Optional Equipment To watch the video input signalWatching the Picture Input from Optional Equipment Watching the Pay-TV Channel Editing with Another VCREditing from another VCR Editing onto another VCRTroubleshooting Function Problems Possible causes and remediesAdditional Information Timer REC on Taking Care of Your Video TV Video Head CleaningWorn Video Heads Check the Video Heads after 1,000 Hours of UseSpecifications Television Channel Number Guide Video TV Set-Front Index to Parts and ControlsRemote Commander Additional Information Sony Corporation

KV-21V4U specifications

The Sony KV-21V4U is a classic CRT (cathode-ray tube) television that embodies the technological innovations of its time, becoming a favorite among users for both its image quality and versatile features. This model, part of Sony's KV series, was particularly known for its robust build and reliable performance, making it a staple in many households during its era.

One of the key features of the KV-21V4U is its 21-inch screen, which is sized to fit comfortably in various living environments while still providing a satisfying viewing experience. The image quality is notable, showcasing Sony's Trinitron technology. This technology is well-regarded for offering superior color accuracy and brightness compared to traditional CRTs, thanks to its unique aperture grille design. This innovative structure maximizes the efficiency of light transmission and enhances the overall clarity of the image.

In terms of sound, the KV-21V4U included an integrated stereo speaker system, delivering crisp and clear audio. The television also featured various audio and visual enhancements, such as electronic volume control and a balance adjustment feature, allowing users to customize their listening experience according to their preferences.

The KV-21V4U was equipped with multiple input options, providing users with flexibility for connectivity. The model typically included various AV inputs such as composite and RF inputs, making it a suitable choice for connecting a variety of devices, including video game consoles, DVD players, and cable boxes. This versatility ensured that users could enjoy a range of entertainment options with ease.

Moreover, the television boasted an ergonomic remote control, simplifying the navigation of channels and settings. Picture quality adjustments, including contrast and brightness settings, allowed users to fine-tune their viewing experience.

The KV-21V4U also showcased a sleek design typical of Sony products at that time, which blended smoothly into home decor while maintaining a compact footprint.

Though the KV-21V4U has since been eclipsed by the rise of flat-screen technology, it remains a beloved piece of nostalgia for many, representing a pivotal time in television engineering. Its combination of performance, ease of use, and faithful image reproduction left a lasting mark on consumers' appreciation for quality home entertainment.