JVC AV-20021 image

JVC AV-20021

Quick information
Brand JVC 1983
Model AV-20021
Released Year 1983
Type TV
Screen Size 20 inches
Resolution Standard Definition (approx. 480i)
Refresh Rate 60 Hz
Display Technology CRT (Cathode Ray Tube)
Status Discontinued
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Overview

The JVC AV-20021 is a CRT television model released in the early 1980s, featuring analog video display technology. This TV typically includes a 20-inch diagonal screen with a standard 4:3 aspect ratio suitable for the broadcast signals of its time. It supports composite video input, allowing connection with VCRs and other analog video sources. The unit operates with a standard definition resolution, typical for CRT TVs of the era. The JVC AV-20021 uses cathode ray tube technology for image rendering, with manual tuning knobs for channel selection and volume control. Power consumption reflects the technology of the period, generally higher than today's flat-panel displays.

Specifications

Screen Size 20 inches
Display Technology CRT (Cathode Ray Tube)
Maximum Resolution 480i
Refresh Rate 60 Hz
Color White
Model AV-20021
Year Manufactured 2002
Features Built-in Speakers, Game Mode, Headphone Jack
MPN AV-20021
Audio/Video Inputs Coaxial F, Composite Video RCA, Stereo Audio L/R RCA, S-Video
Release Year 1983
Aspect Ratio 4:3
Resolution Standard Definition (approx. 480i)
Input Types Composite Video
Audio Output Built-in Mono Speaker
Tuner Analog Tuner
Power Consumption Approximately 80-120W
Dimensions Approx. 50 x 45 x 45 cm
Weight Approx. 15-20 kg
Discontinued Yes

Key Advantages

The JVC AV-20021 offers robust build quality typical of 1980s electronics, ensuring durability over time. Its CRT technology provides deep blacks and good color rendition for its period. The television supports various analog input options that allow easy connection to VHS players and other devices. Simple user interface with manual knobs makes operation straightforward without complex menus. The audio output delivers decent mono sound quality. Its design is compact for CRT standards, making it suitable for small living spaces.

Limitations

As a CRT TV, the AV-20021 is bulky and heavy compared to modern flat-panel displays. Image resolution and picture quality are limited by analog technology, resulting in lower sharpness and size constraints. It lacks modern connectivity options like HDMI or digital inputs, limiting compatibility with current media devices. Energy consumption is higher than current LED or LCD televisions. There is no built-in tuner for digital TV signals, so it requires additional external converters today. The display screen size and aspect ratio are fixed and do not support widescreen formats.

FAQ

The JVC AV-20021 uses cathode ray tube (CRT) technology as its display method.

No, the AV-20021 was designed before digital broadcasting and does not support digital TV signals natively.

The TV primarily offers composite video input suitable for connecting devices like VCRs.

No, this model has been discontinued and is only available through secondhand retailers or collectors.

The screen size is approximately 20 inches diagonal with a standard 4:3 aspect ratio.

The image quality is standard definition and significantly lower in resolution and sharpness compared to modern flat-panel TVs.

Yes, the AV-20021 includes built-in mono speakers for audio output.

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